Math Vocabulary
Across
- 1. An angle is formed when two lines intersect each other
- 3. either of two angles whose sum is 180°.
- 4. the terms that contain the same variable which is raised to the same power
- 5. either of two angles whose sum is 90°.
- 8. a single mathematical expression
- 10. each of the pairs of opposite angles made by two intersecting lines.
- 11. a quantity that can be changed and is not fixed.
- 12. a relationship between two expressions or values that are not equal to each other
- 13. when they share the common vertex and side
- 15. a statement that the values of two mathematical expressions are equal (indicated by the sign =)
- 16. Numbers we can multiply together to get another number.
- 17. the set of all the solutions of an equation or condition.
- 18. a mathematical sentence made up of numbers and symbols
Down
- 2. an angle of 180°.
- 4. formed when two lines intersect each other at a single point
- 6. expressions that work the same even though they look different
- 7. describes the sum of angles that can be arranged together so that they form a full turn.
- 9. used to indicate that a particular collection of numbers and meaningful operations are to be grouped together and considered as one number.
- 14. Numbers, symbols and operators (such as and times) grouped together that show the value of something