Across
- 3. A value that can be substituted for a variable to make an equation true
- 5. Two or more terms that have the same variable factors
- 6. A number which produces a given number when multiplied by itself 3 times; the inverse of x^3
- 7. A number which produces a given number when multiplied by itself; the inverse of x^2
- 14. A term that only contains a number
- 18. A value that is close to the actual answer
- 19. A decimal that ends
- 21. All the counting numbers and zero
- 22. Multiplying each term in a sum or difference by a common factor; does not change the value of the expression
- 24. A mathematical sentence that includes an equals sign to compare two expressions
Down
- 1. When written as a decimal this NEVER ends or NEVER repeats
- 2. A pair of actions that undo each other’s effects when solving an equation
- 4. A number with no fractional or decimal parts; whole numbers and their opposites
- 8. A number that, when multiplied by another number, equals one
- 9. A shorthand way of expressing very big or very small numbers by using a power of 10
- 10. A letter that represents an unknown number
- 11. A group of numbers, variables, and/or operation symbols that represents a mathematical relationship
- 12. The number or variable in the front of the exponent
- 13. A number or value placed in front of a variable
- 15. A decimal number that has digits that end or repeat
- 16. The answer when an integer is multiplied by itself three times
- 17. A number, a variable, or a product of numbers, variables, and/or expressions
- 20. The answer when an integer is multiplied by itself
- 23. The number that tells how many times to multiply a value times itself