Across
- 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
Down
- 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