Across
- 5. when you are only adding or multiplying you can group any of the numbers together (two words)
- 9. any number that can be written as a fraction, including repeating decimals (two words)
- 12. rational numbers in decimal form that have a finite number of digits (two words)
- 15. an expression that may contain variables, constants, and operations (two words)
- 17. a value that does not change; ex: x+6
- 18. an expression that contains only constants and operations (two words)
- 19. the inverse of a variable or a number
- 20. a number multiplied by itself to form a product (two words)
Down
- 1. rational numbers in decimal form that have a block of one or more digits that repeats continuously (two words)
- 2. all positive "counting" numbers (two words)
- 3. an equation that states a rule for a relationship among quantities
- 4. any number that can be plotted on a number line (two words)
- 6. terms that contain the same variables raised to the same powers (two words)
- 7. a letter that represents a value that can change or vary
- 8. you can add numbers in any order and multiply numbers in any order (two words)
- 10. the number multiplied by the variable; ex: 2 in the equation 2x
- 11. a number whose positive square root is a whole number (two words)
- 13. all positive and negative "counting" numbers and zero
- 14. all positive "counting" numbers and zero (two words)
- 16. Real numbers that are not rational. When written as a decimal, these numbers do not end nor repeat (two words)