Across
- 2. A letter or symbol that represents an unknown number like x or y.
- 4. The value that makes an equation or inequality true.
- 8. Math statement that shows two expressions are equal (like 2x + 7 = 15).
- 9. A math statement that compares two values using symbols like <, >, ≤, or ≥.
- 10. A single part of an expression separated by + or − signs (like 3x or 7).
Down
- 1. To combine like terms and make an expression easier to understand.
- 3. The number in front of a variable (in 3x, the coefficient is 3).
- 5. Math phrase with numbers, variables, and operations, but no equals sign (like 2x + 7).
- 6. Number that does not change (like 5 in x + 5).
- 7. To multiply a number across terms inside parentheses (like 2(x + 3)).