Across
- 4. When you add a number to get zero
- 6. How far away a number is from zero
- 7. When multiplied by itself, gives the number
- 8. The point on the coordinate plane where the x-axis and y-axis intersect; 0,0
- 11. Shows the relative sizes of two or more values
- 12. Says that two ratios or fractions are equal
- 13. A real number that cannot be made by dividing two integers
Down
- 1. A letter that is a number we don’t know yet
- 2. To calculate the value of something
- 3. To put it in simplest form, or when it is easiest to use
- 4. A mathematical phrase that can contain ordinary numbers and variables
- 5. The ratio of areas of two similar figures
- 9. A number that can be made by dividing two integers
- 10. To get or work out a problem
- 14. The ratio between two related quantities