Mathematical crosswords "numbers, geometric shapes". Crosswords in mathematics Crossword on the topic of geometric shapes on a plane

Crossword

"Geometric figures"

Completed:

students 43 gr.

Alekseeva M.,

Alexandrova T., Zaitseva A.,

Wheat V.

Question 1

It is limited on both sides.

And carried out along the line.

You can measure its length

And it's so easy to do it!

Question 2

It has four sides

All are equal among themselves.

With a rectangle, he is a brother,

It's called...

Question 3

Wherever you take her

This line is like this

Without end and without beginning

It's called...

Question 4

The square stood on the corner -

He poked his nose into the ceiling.

Up he grew another five days.

How to call it now?

Question 5

No angle, no side

And relatives are just pancakes.

Question 6

It consists of a point and a line.

Well, guess who he is?

It happens that in the rain it breaks through the clouds.

Now guess what? This...

Question 7

Three sides and three corners.

And every student knows:

The figure is called

Certainly, ...

Question 8

Links-segments form angles,

A line is being built, but not a straight line.

The line bends, breaks.

Tell me, friends, what is it called?

Question 9

This strange figure

Well, quite a miniature!

And on a small leaf

We supply hundreds...

Two twin squares

Half of their father.

Attach the sides

Say their father's name.

What is the minimum number of sticks needed to make 3 squares?

What is the name of this figure?

1) square

2) polygon

3) quadrilateral

If you draw a square whose perimeter is equal to the perimeter of a rectangle with sides 5 cm and 3 cm, how many cm will the side of the square be?

• The perimeters of the star and the hexagon are the same. The side of the hexagon is 15 cm. What is the side of the star?

The most important factor for success in learning is the interest of students in the subject.

Therefore, both the textbook and the lesson should be engaging. The student's interest in learning should be considered as one of the most powerful factors in learning. But playful learning is not a concession to a lazy student in order to amuse him and thereby force him to learn. Learning should be fun. Mathematics should not be seen as a system of truths to be memorized, but as a system of reasoning that requires creative thinking. The ability to interest mathematics is not an easy task, and in this sense, personal skill or the author of a textbook cannot be underestimated. Much depends on how to ask even an obvious question, and how to involve all students in the discussion of the current situation. The elements of the game included in the lesson have a noticeable impact on the activities of students. The game motive is for them an effective reinforcement of the cognitive motive, contributes to the activity of mental activity, increases the concentration of attention, perseverance, performance, creates additional conditions for the appearance of joy, satisfaction, a sense of collectivism.

Crossword 1. Young mathematician (grade 5)

Horizontally: 2. One followed by six zeros. 4. A unit of area equal to 10,000 m2. 6. A line segment that connects the center of a circle and any point on it. 10. The sum of the lengths of all sides of a polygon. 11. A fraction whose numerator is less than the denominator . 12. The sign used to write a number. 14. The law of addition: a + b \u003d b + a.

Vertically:1. Shapes that match when superimposed . 3. The law of multiplication (a + b) c \u003d ac + sun. 5. A rectangular prism with all edges equal. 7. The name of the segments that make up the triangle. 8. A unit of mass equal to 1000 kg. 9. Equality containing the unknown. 14. Third rank of any class.

Answers:

Horizontally: 2. Million. 4. Hectare. 6. Radius. 10. Perimeter. 11. Correct. 12. Number. 14. Relocatable.

Vertically: 1. Equal. 3. Distribution. 5. Cube. 7. Parties. 8. Ton. 9. Equation. 13. Hundreds.

Crossword 2. Young mathematician (grade 5)

Horizontally: 1. Book for classes in any subject. 4. Break in school. 6. Sign used to record music . 9. A document issued to a student at the end of school. 10. Month. 11. Large sheet used for drawings, wall newspapers, etc. 12. Drawing tool. 13. An object used by an artist to apply paint to a canvas.

Vertical: 1. Time allotted at school for one of the subjects . 2. A sign used to represent a sound. 3. The institution that the children attend five times a week. 5. Wooden stick with lead. 7. Liquid composition for writing. 8. The science.

Answers:

Horizontally: 1. Textbook, 4. Vacation, 6. Note, 9. Certificate. 10. August. 11. Whatman. 12. Compass. 13. Brush.

Vertically: 1. Lesson. 2. Letter. 3. School. 5. Pencil. 7. Ink. 8. History.

Crossword 3. Young mathematician (grade 5)

Horizontally: 1. A measure of time. 2. The smallest even number. 3. Very poor knowledge score. 4. A series of numbers connected by action signs. 5. A measure of land area. 6. Number within ten . 7. Part of an hour. 8. 9. The smallest four digit number. 10. Unit of the third category. 11. Century. 12. Arithmetic action. 13. Name of the month.

Vertically: 7. Spring month. 8. Computing device. 14. Geometric figure . 15. Small measure of time. 16. Measure of length . 17. A subject taught in a school. 18. A measure of liquids. 19. Currency unit. 20. Question to decide . 21. Some number of units. 22. Name of the month. 23. First month of the year. 24. Last month of school holidays.

Answers:

Horizontally: 1 hour. 2. Two. 3. Unit. 4. Example. 5. Ar. 6. Four. 7. Minute. 8. Parentheses. 9. One thousand. 10. Hundred. 11. Century. 12. Division. 13. July.

Vertically: 7. March. 8. Abacus. 14. Square. 15. Second. 16. Meter. 17. Arithmetic. 18. Liter. 19. Ruble. 20. Task. 21. Number. 22. May. 23. January. 24. August.

Crossword 4. For math lovers (Grade 6)

Horizontally: 3. Signs that are put up when you need to change the order of actions. 4. One of the points located on the coordinate beam, which has a large coordinate. 8. An outstanding Soviet mathematician who, at the age of six, noticed that 1 2 = 1, 2 2 = 1 + 3, 3 2 = 1 + 3 + 5, 4 2 = 1 + 3 + 5 + 7, etc. 9. Numbers that multiply. 10. The unit of measurement of segments by students in a notebook. 13. Basic unit of mass. 14. An unlimited geometric figure that has no edges.

Vertically: 1. Required part of the task text. 2. A unit of measure for the volume of liquid used in England and the USA (4l.). 5. A rectangle with all sides equal. 6. One of the dimensions of a rectangular parallelepiped . 7. A number that is sometimes obtained by division. 11. The number to be divided. 12. A line segment that connects the vertices of a triangle.

Answers:

Horizontally: 3. Parentheses. 4. Right. 8. Kolmogorov. 9. Factors. 10. Centimeter. 13. Kilogram. 14. Plane.

Vertically: 1 question. 2. Gallon. 5. Square. 6. Length. 7. Remainder. 11. Divisible. 12. Party.

Crossword 5. For math lovers (Grade 6)

1. A number indicating how many equal parts a whole is divided into. 2. The fractional line is a sign .... . 3. Dividing the numerator and denominator by the same natural number is... 4. Determine, without resorting to calculations, which expression is greater (the first or second): 1 - 1/1998 or 1 - 1/1999 . 5. The banana fruit consists of a peel and pulp. . The peel makes up 2/5 of the weight of a banana. The mass of the pulp is .... . kg, if the mass of bananas is 10 kg.

Answers: 1. Denominator. 2. Divisions. 3. Reduction. 4. Second. 5. Six.

Crossword 6. For math lovers (Grade 6)

1. The sign separating the fractional and integer part. 2. Fraction 3, 298” 3, 30 rounded to the nearest digit……. 3. Compare, subtract, add decimals…… 4. The speed of the river flow is ... km/h, if the speed of the boat downstream is 15.2 km/h and upstream is 11.2 km/h. 5. Rye bread contains 52% protein. How many grams of bread contains 260 grams of protein?

Answers: 1. Comma. 2. Hundredths. 3. Bitwise. 4. Two. 5. Five hundred.

Crossword 7. Geometry lovers (Grade 7)

Horizontally: 1. A ray that bisects an angle. 4. Triangle element. 5, 6, 7. Types of a triangle (at the corners). 11. ancient mathematician. 12. Part of the line. 15. Side of a right triangle. 16. A line segment that connects the vertex of a triangle with the midpoint of the opposite side.

Vertically: 2. The apex of the triangle. 3. figure in geometry. 8. Triangle element. 9. View of a triangle (on the sides). 10. A segment in a triangle. 13. A triangle with two equal sides. 14. Side of a right triangle. 17. Triangle element.

Answers:

Horizontally: 1. Bisector. 4. Party. 5. Rectangular. 6. Acute-angled. 7. Obtuse. 11. Pythagoras. 12. Cut. 15. Hypotenuse. 16. Median.

Vertically: 2. Point. 3. Triangle. 8. Top. 9. Equilateral. 10. Height. 13. Isosceles. 14. Leg. 17. Angle.

Crossword 8 . Young accountant (grade 6)

Horizontally: 1. The square of a prime number greater than 70. 3. A number whose digits form an arithmetic progression with a sum equal to 14. 6. The cube of a two-digit integer. 8. The square of an integer greater than 80. 9. A number whose digits form an arithmetic progression with a sum equal to 25. 11. The number 9 horizontally written in reverse order. 14. Number 1 vertically minus number 4 vertically. 15. The smallest four-digit number that does not contain zeros. 16. 2 11 . 17. 550 times the cube root of 6 horizontally.

Vertical: 1. The number 15 horizontally multiplied by 5. 2. A number whose sum of the first two digits is equal to the sum of the last two digits. 4. The difference between the numbers 6 and 1 horizontally, multiplied by 9. 5. The difference between the numbers 2 and 4 vertically minus 41. 7. Ten times the number 2 vertically increased by 238. 8. Number 11 horizontally minus 2. 10. The sum of the numbers 5 vertically and 12 vertically. 11. Number 4 vertically written in reverse order. 12. The square root of 1 horizontally multiplied by 43. 13. The difference between the numbers 1 horizontally and 12 vertically.

Answers:

Horizontally: 1. 73 2 = 5329. 3. 5432. 6. 18 3 = 5832. 8. 85 2 = 7225. 9. 34567. 11. 76543. 14. 5555 – 4527 = 1028. 15. 1111. 16. 2 11 = 2048. 17. 550 * 5832 = 9900.

Vertically: 1. 1111 * 5 =5555. 2. 2433. 4. (5832 – 5329) * 9 = 4527. 5. 4527–2433 – 41= 2053. 7. 2433 * 10 + 3139 = 5192. 11. 7254. 12. 5329 * 43 = 3139. 13. 5329 – 3139 = 2190.

Crossword 9. Geometry lovers (Grade 8)

Horizontally:1. Polygons with equal areas. 3. A quadrilateral whose area is equal to the square of its side. 6. A quadrilateral whose area is the product of its base times its height. 7. A polygon whose area is half the product of its base times its height. 9. The length of the leg of an isosceles right triangle with an area of ​​8 sq. units

Vertical: 2. A quadrilateral whose area is equal to the product of its adjacent sides. 4. The length of a side of a square whose area is 64 sq. units 5. What is the perimeter of a rectangle if its area is 8 sq. units and one side is twice the other? 8. The area of ​​a parallelogram whose acute angle is 30° and the altitudes drawn from the vertex of the obtuse angle are 4 and 5.

Answers:

Horizontally: 1. Equal. 3. Square. 6. Parallelogram. 7. Triangle. 9. Four.

Vertically: 2. Rectangle. 4. Eight. 5. Twelve. 8. Forty.

Crossword 10. Geometry lovers (Grade 10)

Horizontally:3. Quadrilateral. 4. A segment connecting the base of the oblique line with the base of the perpendicular drawn from the second end of the oblique line. 6. A number that is a multiple of 100. 9. Device for measuring angles. 10. Part of a plane bounded by a closed polyline. 13 . a number made up of one followed by zeros. 14. Unit of measurement. 15. An exact prescription that specifies a computational process. 16. The fractional part of the decimal logarithm.

Vertical: 1. Coordinate. 2. Polyhedron. 5. Quadrilateral. 7. trigonometric function. 8. The number to be multiplied by. 11. The number by which to divide. 12. Coordinate.

Answers:

Horizontally: 3. Trapeze. 4. Projection. 6. Four hundred. 8. Protractor. 10. Polygon. 13. Million. 14. Centimeter. 15. Algorithm. 16. Mantissa.

Vertically: 1. Ordinate. 2. Pyramid. 5. Rectangle. 7. Cotangent. 8. Multiplier. 11. Divider. 12. Abscissa.

Crossword 11. Cheerful mathematics.

Horizontally: 1. A scientist who immortalized an item of his clothing. 4. What you have to do in your mind if you don't have a calculator. 7. Favorite action of friends-comrades. 9. A textbook full of puzzles. 11. Well, a very difficult question! 13. A scientist who regained his sight after being hit on the head. 15. Mathematical action, sung in Shainsky's song. 16. A close relative of the square. 17. school rat . 21. From now to now. 24. A wealthy relative of the square. Six times richer than a square. 25. Drum sounds before the start of the battle.

Vertical: 1. The richer relative out of 24. 2. Brought to life rhombus. 3. The path to an answer. 5. An ominous place in Bermuda. 6. What happens even with the Sun, and not only with a simple student. 8. A glimmer of light in a dark realm. 10. What happens even to a simple student, if you really try. 12. A scientist who liked to bathe in the bath. 13. Bugs girlfriend. 14. The path we choose. 19. Bagel hole. 20. Fence for mathematical actions. 22. The habitual place of a naughty child.

Answers:

Horizontally:1. Pythagoras. 4. Calculations. 7. Favorite action of friends of comrades. 9. Mathematics. 11. Charade. 13. Newton. 15. Multiplication. 16. Rectangle . 17. Bisector. 21. Line segment. 24. cube. 25. Fraction.

Vertically: 1. Square . 2. Square. 3. Solution. 5. Triangle. 6. Eclipse. 8. Ray. 10. Five. 12. Archimedes. 13. Inaccuracy. 14. Straight. 19. Circle. 20. Brackets. 22. Corner.

Crossword 12. Functions (Grades 10-11)

Answers: Even, periodic, odd, monotonicity, extremes, increasing, constancy, zeros, decreasing.

Crossword 13. Geometry lovers (Grade 7)

Horizontally:

Vertically:

Answers:

Horizontally: 2. Parallelepiped. 5. Prism. 6. Circle. 9. Point. 10. Beam. 11. Cone. 12. Triangle. 14. Cylinder. 15. Cube. 17. Height. 19. Pyramid.

Vertically: 1. Cut. 3. Direct. 4. Rectangle. 5. Plane. 7. Angle. 8. Ball. 13. Circle. 16. Bisector. 18. Square.

Crossword 14. Connoisseurs of mathematics (Grades 10-11)

Horizontally: 1. An old Russian measure of length. 4. Soviet mathematician, teacher, known to every schoolchild as the author of the manual “Four-digit mathematical tables”. 8. Mapping a plane onto itself that preserves distance. 9. An ancient Greek mechanic and mathematician who lived around the 3rd century BC. e. 13. A set of lines passing through one point . 14. A geometric concept that characterizes the uniformity of shapes. 15. Prefix for the formation of the name of submultiple units. 16. French mathematician of the 18th century. 19. part of a circle . 21. The ratio of two numbers . 25. A closed surface, all points of which are equally distant from one point. 27. Indian mathematician of the 7th century. 28. Swiss mathematician of the 18th century.

Vertical: 1. An English mathematician with a phenomenal memory. 2. polyhedron element . 3. German mathematician who lived 1849–1925 4. English mathematician who first compiled tables of decimal logarithms. 5. French mathematician who lived 1842–1917 6. Method. 7. Part of a circle. 10. A line perpendicular to the tangent at the point of contact. 11. Soviet mathematician and mechanic, academician of the USSR Academy of Sciences. 12. Greek mathematician, 3rd century AD e. 13. Geometric transformation of figures. 17. Letter of the Greek alphabet. 20. Polyhedron. 22. An old calculating stick of the Russian people. 23. The famous German artist who widely used geometric methods in the visual arts. 24. Right triangle element. 26. French mathematician, one of the founders of number theory.

Answers:

Horizontally: 1. Top. 4. Bradis. 8. Move. 9. Philo. 13. Bundle. 14. Similarity. 15. Micro. 16. Fourier. 19. Segment. 21. Fraction. 25. Sphere. 27. B rahmagupta. 28. Kramer.

Vertically: 1. Wallis. 2. Rib. 3. Klein. 4. Briggs. 5. Darbu. 6. Method. 7. Sector. 10. Normal. 11. Sobolev. 12. Diophantus. 13. Transfer. 17. Omega. 18. Graph. 20. Prism. 22. Tag. 23. Durer. 24. Leg. 26. Farm.

Crossword 15. Geometry lovers (Grade 9)

Horizontally: 7. Quadrilateral . 8. math action . 10. The result of adding homogeneous quantities. 11. An angle that is greater than a right angle but less than a straight angle. 12. A number that is sometimes obtained by dividing . 13. Auxiliary theorem. 15. One of the main quantities characterizing a geometric body. 17. trigonometric function. 19. The distance between two points on a straight line. 20. A natural number, or its opposite, or zero. 24. A segment that connects two adjacent vertices of a polygon. 25. Mass unit. 26. A point on a plane that is equidistant from other points on the same plane. 27. A conclusion that the student memorizes. 30. The sign used to write a number. 32. Unit of mass of gems . 33. The area of ​​a square with a side equal to 1/10 of a verst. 34. Polyhedron.

Vertical: 1. Letter of the Greek alphabet. 2. Read the sign I in the notation AI BC. 3. Independent variable. 4. trigonometric function . 5. The location of negative numbers on the coordinate line from the origin. 8. Unit of length. 9. A line on a coordinate plane representing some kind of dependence. 14. A number equal to 10 6 . 16. sides of a trapezoid. 17. Body of rotation. 18. A surface consisting of all points in space at a given distance from a given point. 21. One of the numbers when multiplied. 22. The oldest Russian weight unit, and in Kievan Rus, the monetary unit of silver. 23. Regular triangular pyramids . 28. The sign used when comparing values. 29. The boundary separating the points of this figure from other points on the surface. 31. A coin worth 3 kopecks. 32. A group of digits in a number entry.

Answers:

Horizontally: 7. Trapeze. 8. Addition. 10. Amount. 11. Dumb. 12. Remainder. 12. Lemma. 15. Volume. 17. Cosine. 19. Length. 20. Whole. 24. Party. 25. Ton. 26. Center. 27. Rule. 30. Number. 32. Carat. 33. Tithing. 34. Pyramid.

Vertically: 1. Omega. 2. Lies. 3. Argument. 4. Sinus. 5. Left. 6. Kilometer. 9. Graph. 14. Million. 16. Side. 17. Cone. 18. Sphere. 21. Multiplier. 22. Hryvnia. 23. Tetrahedra. 28. Equally. 29. Line. 31. Altyn. 32. Class.

Crossword 16. Young mathematician (grade 5)

1. Letter of the Latin alphabet. 2. Unit of time. 3. The area of ​​a square with a side of 10 m. 4. A line segment that connects the center of a circle to any point on it . 5. Unit of measure of length. 6. The sign used when comparing numbers. 7. Part of a line connecting two points. 8. A unit of mass equal to 1000 g. 9. Mathematical action sign. 10. A number greater than 36 but less than 44. 11. A rectangular parallelepiped in which all edges are equal. 12. An elementary sign in any symbolism. 13. A unit of area used in many Western countries (» 4047 m 2). 14. Side of a cube. 15. A number that is sometimes obtained by division. 16. A group of digits in a number entry. 17. Signs that are put up when you need to change the usual course of action. 18. Letter of the Latin alphabet. 19. The value of the unknown letter that results in numerical equality from the equation.

MATHEMATICAL CROSSWORDS.

Questions:

1. What is the name of a quadrilateral in which all angles are right?

2. A method by which you can compare figures by area.

3. What value characterizes the size of a geometric figure?

4. Characteristic, sign, sign by which you can recognize, determine

5. Mathematical expression required to solve some operations on numbers.

6. Even if you walk along it for 100 years, you will not find the end of the path (geometric figure).

7. Mathematical sign.

Answers:

1. Rectangle. 2. Reshape. 3. Square. 4. Sign. 5. Example. 6. Direct. 7. Plus.

Questions:

1. A set, a collection of objects, a value.

2. The same, but called by a different word.

3. A geometric figure, a rectangle in which all sides are equal?

4. A geometric body that has a top, one base - a circle.

5. A closed curved line or a geometric figure that has no corners.

Questions:

The property of the body, with the help of which a certain visual sensation is evoked.

A geometric figure that consists of two rays coming out of the same point.

A curve, a closed line, or a figure that has the shape of an elongated circle.

A quadrilateral with all sides equal.

Answers: 1. Color. 2.Angle. 3. Account. 4. Oval. 5. Rhombus.

________________________________________________________________

Questions:

Name the numbers in sequential order.

A closed broken line of three links or a geometric figure with three angles.

Mathematical sign.

A geometric body that has a top and a base is a circle.

A geometric figure, part of a straight line, bounded on both sides.

Mathematical sign.

The magnitude, the extent of something from a low point to a high point.

This is something (object, phenomenon) that can be measured, calculated, compared.

Geometric figure, a rectangle in which all sides are equal.

A geometric body that has two bases - circles.

A geometric figure that consists of two rays emanating from the same point.

The value obtained by weighing.

Part of the page on which students work in a math lesson.

A number, a favorite mark of students.

Answers: 1. Account. 2. Triangle. 3. Equally. 4. Cone. 5. Cut. 6. Minus. 7. Height. 8. Size. 9. Square. 10. Cylinder. 11. Angle. 12. Mass. 13. Sector. 14. Five.

______________________________________________________________________

NUMBERS.

Horizontal questions:

1. Its appearance is like a comma. Crocheted tail, and it's no secret:

She loves all lazy people, but she does not have lazy people.

4. A number like the letter O is zero or nothing.

A round zero is so pretty, but it doesn't mean anything!

If, on the left, next to it, we admissible one,

He will weigh more, because it is ...

5. Someone at night an old chair
Turned back down.
And now in our apartment
He became a number...

9. Six over the head rolled -

And I got you.

10. He does not look like a penny, does not look like a ruble,

He is round, but not a fool, with a hole, but not a bagel!

11. I am a hunchbacked old woman, or a curlicue.

Vertical questions:

2. Two rings, but no end, no nail in the middle.

If I turn over, I won't change at all.

3. How many colors are in the rainbow
Days in the week for whales.
Gnomes at Snow White,
Twin brothers at the pawn
Notes that even children know
And all the wonders in the world
deal with it all
The numbers will help us...

6. If the padlock
Lift up the proboscis,
Then we'll see here
Not a lock, but a number ...

7. Baby Lena on hand
Loves to count fingers!
She, surprisingly,
Every time it comes out...

8. Sister with a sly nose
The account will open...

Answers horizontally:

1. Two. 4. ten. 5. Four. 9. Nine. 10. Zero. 11. Three.

vertically:

2. Eight. 3. Seven. 6. Six. 7. Five. 8. Unit.

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Slides captions:

Geometry crosswords The main properties of the simplest geometric shapes Triangle, the sum of the angles of a triangle V.S.VORONINA 2008-2009 academic year Compiled by students of 7th grades A and B: 1. Baskova Olga 2. Gagarina Marina 3. Golubyatnikov Nikita 4. Zubak Ekaterina 5. Lebedinets Anastasia 6. Loseva Sophia 7. Lvov Lev 8. Yesenia Perevalova 9. Alexandra Pisareva 10. Anna Popova 11. Oleg Sytnik 12. Ivan Fedyushin Supervisor: mathematics teacher Golubyatnikova T.N. Computer layout: computer science teacher Kumarov V.G.

1 1 3 2 3 4 4 5 5 The main properties of the simplest geometric shapes Compiled by a student of Grade 7 A Baskova Olga TYPE DIRECT M A Y L U G O O T R E Z O K N P L A E T R I A WORLD DEVELOPED AND TO ADDITIONAL 1 The science of the properties of geometric shapes 2 What does a straight plane divide into? 3 The main geometric figures on the plane are a point and ... 4 A figure that consists of a point and two different half-lines emanating from this point. 5 Part of a line, which consists of all points of this line, lying on one side of its given point 1 Part of a line, which consists of all points of this line, lying between two given points of it. 2 A branch of geometry in which figures on a plane are studied. 3 An angle equal to 180° 4 A figure that consists of three points that do not lie on the same straight line, and three line segments connecting these points in pairs. 5 Different half-lines of the same line, having a common starting point.

1 1 3 2 2 3 4 4 1 2 3 4 1 2 3 4 The main properties of the simplest geometric figures Compiled by a student of grade 7 A Gagarina Marina A section of geometry in which figures on the plane are studied. A ray that comes from the vertex of an angle passes between its sides and bisects the angle. The science of the properties of geometric shapes. Vertical: The part of a line that consists of all points on that line that lie between two given points on it. Horizontally: A figure that consists of a point and two distinct half-lines emanating from that point. Different half-lines of the same line that have a common starting point. A figure that consists of three points that do not lie on the same straight line, and three line segments connecting these points in pairs. A part of a line that consists of all points of this line that lie on the same side of a given point. U G O L P A N I M E T R I A T R E U G O L I K B I S S E C T R I A S O T R E Z O K U P O L P R I I M A O T R E M E I G D E P L I N A

1 2 1 4 5 5 2 3 4 3 1 4 5 2 5 3 1 2 3 4 The main properties of the simplest geometric figures Compiled by a student of grade 7 B Zubak Ekaterina , equal to 180° Vertical: Part of a line that consists of all points of this line that lie on one side of a given point. What divides a plane into two half-planes? A figure that consists of three points that do not lie on one straight line, and three segments connecting these points in pairs Part of a straight line that consists of all points of this straight line that lie between two given points of it. A statement that is being proved ... The science of the properties of geometric shapes. A figure consisting of two rays emanating from the same point A branch of geometry in which figures on the plane are studied. T R E U G L N I K O O R K T E Z O T R M E O E A A Z V E N T Y R R D O A Z E L S A T V K T O P O L U P I M A J R P R I A I M O E M E T R I A G U G O L P P A I M E T R I A N

5 3 2 4 1 2 3 4 1 6 5 7 6 7 3 1 4 2 3 1 2 5 4 5 6 7 6 7 Compiled by 7th grade student A Golubyatnikov Nikita is being proved A figure that consists of a point and two different half-lines emanating from this point Name of an angle whose sides are complementary lines of one line Statement being proved Horizontally: Part of a line that consists of all points of this line that lie on one side of the given one its points Part of a straight line, which consists of all points of this straight line, lying between two given points of it. The science of the properties of geometric shapes. What are the names of triangles in which the corresponding sides are equal and the corresponding angles are equal, while the corresponding angles must lie opposite the corresponding sides Statement that reveals the content of the concept Basic properties of the simplest geometric shapes Name of various rays that have a common starting point and lie on one straight line of three points that do not lie on one straight line, and three segments connecting these points in pairs A section of geometry in which figures on the plane are studied R B N POINT C A I N T R A S P O R T N P A E T R I A M I ​​Basic geometric figure on a plane Angle measuring tool U P L G E O M T R I A E E D E R D E N E E U T R G L I K E O N U G O R M E A O R A Z V Y N U T Y R Y K S Y O M A A

1 2 4 3 5 3 1 6 9 8 4 6 7 5 7 3 4 1 A section of geometry in which figures on the plane are studied Compiled by a student of grade 7 A Popova Anna The main properties of the simplest geometric figures 2 Vertically: 5 all points of this line lying on one side of its given point The length of the segment enclosed between two points The first point of the segment is called ... An angle measuring tool 6 An angle less than 90  7 A figure that consists of a point and two different half-lines emanating from this point 8 A figure that consists of three points that do not lie on the same line, and three line segments connecting these points in pairs 9 A part of a line that consists of all points of this line that lie between two given points of it Horizontally: Basic figures of the plane 1 Tool for measurements of length 2 An angle equal to 180° 3 An angle greater than 90° 4 An angle equal to 90° 5 The science of the properties of geometric shapes 6 A straight line divides a plane into two ... S P O R T I R O R E Z K T R E U G O L N I K L N M E R I A P P A T O C A A R Z V E R N U Y Y T P I N I N A Y O R P I M I R O P O L U P L O S I O S T I C U C L O S T Y R T U P Y O G E M E R I T O Y A R S S O Y N I E T

1 1 2 3 4 2 The main properties of the simplest geometric shapes Compiled by a student of grade 7 B Loseva Sofia The science of the properties of geometric shapes 1 Part of a straight line, which consists of all points of this straight line, lying on one side of its given point and two different half-lines emanating from this point 1 2 A figure that consists of three points that do not lie on one line, and three segments connecting these points in pairs 3 A part of a line that consists of all points of this line that lie between two of its given points 4 Section of geometry in which figures on the plane are studied Vertically: Horizontally: L N P A E T R I A M I

1 2 3 2 1 4 3 4 The main properties of the simplest geometric figures Compiled by a student of grade 7 A Perevalova Yesenia 1 A part of a line that consists of all points of this line that lie between two of its given points outgoing from this point 3 What is the name of the angle of 180° Vertically: 4 The ray that comes from the vertex of the angle passes between its sides and divides the angle in half Horizontally: 1 Part of the line, which consists of all points of this line, lying one by one side of this point. 2 What is the name of the 90° angle TO TRIANGLE 3 A figure that consists of three points that do not lie on one straight line, and three segments connecting these points in pairs. 4 Angle greater than 90°

5 3 4 1 2 2 3 5 4 3 1 5 Compiled by grade 7 student A Lvov Lev 1 Perpendicular drawn from the vertex of the triangle to the line containing the opposite side of the triangle 2 Triangle with two sides equal 3 Side of a right triangle opposite the right angle By vertical: 4 A ray that emanates from the vertex of an angle passes between its sides and divides the angle in half Horizontally: 2 1 Side of a right triangle adjacent to a right angle 5 A triangle with all sides equal 4 M E D I A N A T E R O G N I X O N O V A N I E S RIGHT M O K A T E T A figure that consists of three points that do not lie on one straight line, and three segments connecting these points in pairs points. An angle having a degree measure of 90 ° A segment drawn from the vertex of a triangle to the middle of the opposite side What is the name of the side of an isosceles triangle that is not lateral I G I P T E N U Z O A R A V O F H E L E S O A T Triangle, the sum of the angles of a triangle

1 2 3 1 2 4 5 6 4 5 3 7 Compiled by a student of grade 7 A Golubyatnikov Nikita Vertically: Horizontally: 1 The ray that comes from the vertex of the angle passes between its sides and divides the angle in half 2 A geometric figure whose sum of angles is equal to 180  3 Length of the perpendicular drawn from a given point to a line 4 Perpendicular drawn from a vertex of a triangle to a line that contains the opposite side of the triangle 5 Side adjacent to the right angle of the triangle 6 Triangle whose two sides are equal 7 Line segment perpendicular to the given line , and having one of its ends the point of intersection of these lines 1 Side of a right triangle opposite the right angle 2 Straight lines that do not intersect 3 Angle adjacent to the angle of the triangle at a given vertex 4 Internal angles formed by the intersection of two parallel lines of the third and in the sum of the components 180  5 A segment drawn from a vertex of a triangle and connecting this vertex to the midpoint of the opposite side 6 A triangle with all angles equal to 60  A O G I P T E N U Z I B S S E K T R I S A T R E U G O L N I K R A V O F H E N Y K A T E T M E D I A N A H O T A N U P E R E L D I K Y R E S R A S T O Y I N N I O D N S R O N E T O I O A R V N O S T O N Y N P R A L E L N Y E A L V N E S H I N Triangle, the sum of the angles of a triangle

5 4 1 2 3 2 3 1 4 5 Horizontal: Vertical: 1 Segment drawn from the vertex of the triangle to the midpoint of the opposite side 2 Triangle with two sides equal 3 Perpendicular drawn from the vertex of the triangle to the line containing the opposite side of the triangle 4 Side of a right triangle opposite the right angle 5 Length of the perpendicular dropped from a given point to a straight line Y R P I M O G L N O O E S R A S T I A ​​N I O O S T O N Y N R R A V Compiled by a student of grade 7 A Sytnik Oleg R V N O B E 1 A triangle that has a right angle 2 A side of a triangle adjacent to a right angle 3 A triangle that has all sides equal 4 A ray that comes out from the vertex of the angle, passes between its sides and divides the angle in half 5 Angle adjacent to the angle of the triangle at the given vertex Triangle, the sum of the angles of the triangle

1 1 2 2 3 3 4 4 5 5 6 7 Vertical: Horizontal: 1 2 3 4 5 6 7 1 Triangle having a right angle 2 A ray that comes from the vertex of the angle passes between its sides and bisects the angle 3 Angle triangle adjacent to the outer one at a given vertex 4 A triangle whose two sides are equal 5 A line intersecting two or more other lines Compiled by a student of grade 7 B Lebedinets Anastasia A O G I P T E N U Z E S R A S T O Y I N V E S I Y N N H E S O T A L Y R P I M O U G N A O S S E C T R I S A I R E A V N N O B E D R N Y M D A N A E A T E T K K S E U S H A A N U P P E D I K Y L R R R Y T V N U E N I N Side of a right triangle opposite right angle The length of the perpendicular dropped from a given point to a straight line Angle adjacent to the interior angle of a triangle at a given vertex A segment of a line perpendicular to a given one that has one of its ends at their intersection point The side adjacent to the right angle of the triangle The line segment connecting the vertex of the triangle with the midpoint opposite side Perpendicular drawn from the vertex of a triangle to the line containing the opposite side of the triangle Triangle, the sum of the angles of a triangle

1 1 2 3 4 5 6 7 8 5 6 1 2 3 4 7 1 8 N Y V E S H I N Y O R P I M O G L N I B S S E C T R I S A S O N O V A N E I O N O S T O N N Y R R A V S O T A O G P T E N U Z M D A N E A Angle adjacent to an interior angle of a triangle at a given vertex A triangle that has a right angle Ray that comes out from the vertex of the angle, passes between its sides and divides the angle in half Side of an isosceles triangle that is not a lateral Triangle whose two sides are equal Perpendicular drawn from the vertex of the triangle to the line that contains the opposite side of the triangle vertex of a triangle with the midpoint of the opposite side Triangle, the sum of the angles of a triangle

2 3 1 4 1 2 3 5 4 Vertically: Horizontally: 1 2 3 4 1 2 3 4 5 Compiled by 7th grade student A Gagarina Marina I A N E A A O G I P T E N U Z N U P P E R E L D I K J R K A T E T A R V N N O L E D R Y Y E N V E S A ray that emanates from the vertex of an angle passes between its sides and bisects the angle Perpendicular drawn from the vertex of the triangle to the line that contains the opposite side of the triangle the midpoint of the opposite side The angle of a triangle adjacent to the outer one at a given vertex The side of a right triangle opposite the right angle A line segment perpendicular to a given one that has one of its ends at their intersection point The side adjacent to the right angle of the triangle A triangle whose two sides are equal adjacent to an angle of a triangle at a given vertex Triangle, the sum of the angles of a triangle

1 6 3 4 5 1 2 3 4 5 6 7 Vertically: Horizontally: 1 1 A straight line intersecting two or more other straight lines Triangle, the sum of the angles of a triangle Compiled by a student of grade 7 B Fedyushin Ivan VESHI Y N N N B S S E C T R I S A A T E T K E S R A S T O Y I N V U S O T A N U P E R E L D I K Y R R P Y M O Y Y R T V N U E N I N R E A V N N O L H E N E E M E I G A O HYPT E N U Z 2 3 4 5 6 2 3 4 5 6 Angle adjacent to an interior angle of a triangle at a given vertex A ray that emanates from the vertex of the angle passes between its sides and bisects the angle The side of a right triangle adjacent to the right angle The length of the perpendicular dropped from the given point to the line The perpendicular drawn from the vertex of the triangle to a line that contains the opposite side A segment of a line perpendicular to a given one that has one of its ends at their point of intersection Angle of a triangle adjacent to the outer one at a given vertex A triangle whose two sides are equal The science of the properties of geometric shapes. The line segment connecting the vertex of the triangle with the midpoint of the opposite side The side of a right triangle opposite the right angle

5 1 2 2 5 3 4 1 3 Vertically: Horizontally: 1 1 2 3 4 A triangle whose two sides are equal Compiled by a student of grade 7 B Ekaterina Zubak Triangle, the sum of the angles of a triangle A straight line intersecting two or more other straight lines N O B E D R E N Y N N W U T R E N I A A T T K E C A S U S H I A O H S T E M D I N A A V N E S Side of a right triangle adjacent to a right angle 2 3 Angle of a triangle adjacent to the outside at a given vertex Perpendicular drawn from the vertex of the triangle to the line that contains the opposite side Segment connecting the vertex of the triangle with the midpoint of the opposite side The angle adjacent to the interior angle of the triangle at a given vertex The side of a right triangle opposite the right angle