Across
- 4. Multiplying a number by its opposite. Ex.) 4 x ¼= 1
- 6. A letter that takes the place of a number
- 7. An equation that has one or more variables
- 8. Adding a number by its negative inverse Ex.) 4 + (-4)
- 10. To find the value of a formula, function, etc.
- 11. The middle point on a graph, (0, 0)
- 12. The opposite of a number such as 10= 1/10
- 13. It is a factor used to scale shapes into different dimensions
- 14. To find an answer or a solution
Down
- 1. One of the parts of a graph out of four
- 2. Something that is equal in size and shape
- 3. The steepness of a line
- 5. A phrase that includes ordinary numbers, variables, and signs (+, -, x, division)
- 7. The distance a number is away from zero Ex.) |-4|= 4
- 9. To make a problem easier, to make it simpler