Across
- 3. A mathematical sentence that uses numbers, symbols, and operators and does not contain an equal sign
- 4. A mathematical sentence that uses numbers, symbols, and operators and does contain an equal sign
- 9. The operation to use when you see "sum."
- 10. A number without a letter in an expression.
- 13. The operation to use when you see "product."
- 15. Any terms that have exactly the same variable and exponents.
- 16. A symbol, typically a letter, used to represent an unknown value.
Down
- 1. Each "group" of numbers or letters separated by addition or subtraction in an expression.
- 2. The number being multiplied by a variable in an expression.
- 5. An expression with 1 term.
- 6. The property used to multiply all the terms inside the parentheses by the same coefficient.
- 7. The operation to use when you see "quotient."
- 8. An expression with 2 terms.
- 11. An expression with 4 or more terms.
- 12. An expression with 3 terms.
- 14. The operation to use when you see "difference."
