Math Vocabulary
Across
- 4. A type of math with points, lines, shapes, angles
- 10. An unknown in a math problem (usually a letter)
- 11. A quadrilateral where opposite sides are parallel
- 13. The measure around the outside of a shape (like a fence)
- 14. Used in measurements of circles. 3.14
- 17. A triangle with two equal sides
- 19. The group of numbers beginning with 0, 1, 2, 3
- 20. Created by two rays and a vertex
- 23. A triangle where no sides are equal
- 25. The measure around the outside of a circle (like its perimeter)
- 27. A triangle with 3 equal sides and angles
- 29. Literally means "per 100"
- 30. The "bottom" of a shape used to measure area
- 31. Its area is 1/2 of its base multiplied by its height
Down
- 1. Numbers to the left of zero
- 2. A comparison of two ratios (1/2 = 2/4 = 5/10)
- 3. How many times a number is multiplied against itself (X^2 = X*X)
- 5. A measure of how much a 3D shape holds (length * Width * Height
- 6. An angle measuring less than 90 degrees
- 7. The measure of steepness of a line (rise/run)
- 8. A comparison of two numbers
- 9. Numbers to the right of zero
- 12. The type of triangle with a 90 degree angle
- 15. The units used to measure angles
- 16. An angle measuring more than 180 degrees and less than 360
- 18. A shape with a large circle on one end and a point on the other
- 21. An angle measuring more than 90 degrees and less than 180
- 22. The measure of the space inside the perimeter of a shape
- 24. A 3D shape with a circle at the top and bottom (like a drink can)
- 26. A 3D shape where all 6 sides are squares
- 28. A math sentence with an equal sign
- 29. Literally means "many sides." A shape with three or more sides