Math Crossword

3. A unit that includes mostly just shapes
6. A shape that has 3 sides and 3 vertices
7. You need to find it to make a rug in that space
8. A fraction represents a part of a whole or, more generally, any number of equal parts
14. A straight line from the center of a circle or sphere to the circumference
15. You count with it
17. The rules that tell us the sequence in which we should solve an expression
18. The distance around a circle
19. A four sided polygon
20. You need to find it to build a fence around it

1. A number which produces a specified quantity when multiplied by itself
2. A part, share, or number considered in comparative relation to a whole
4. A combination of symbols and terms that doesn’t include the equal sign
5. States that for any triangle, the sum of the lengths of any two sides must be greater than or equal to the length of the remaining side
9. A round-shaped figure that has no corners or edges
10. The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet
11. A straight line that passes through the center of a circle or sphere in a straight line
12. The 4 sections of the Cartesian Coordinate Plane defined by the coordinate axes
13. Consists of 6 sides and 6 vertices
16. The amount of space occupied by any three-dimensional solid