Math Crossword

5. each of the quantities in a ratio, series, or mathematical expression
7. An angle is formed when two lines intersect each other
11. Each of the pairs of opposite Angles made by two intersecting lines
13. able to assume different numerical values
15. a statement that the values of two mathematical expressions are equal
16. Angles either of two angles whose sum is 180°
17. a relationship between two expressions or values that are not equal to each other
18. a number or quantity that when multiplied with another produces a given number or expression

1. expressions that work the same even though they look different
2. used to indicate that a particular collection of numbers and meaningful operations are to be grouped together and considered as one number
3. a collection of symbols that jointly express a quantity
4. a combination of numbers and mathematical operations that children are often required to solve
6. The sum of angles that can be arranged together so that they form a full turn.
8. The set of all the solutions of an equation or condition
9. an angle of 180°
10. Either of two angles whose sum is 90°
12. the terms that contain the same variable which is raised to the same power
14. formed when two lines intersect each other at a single point
19. When they share the common vertex and side