Across
- 4. a straight, horizontal line with numbers placed at even increments along the length.
- 5. a term that has no variable.
- 6. used for numbers that are less than or equal to or greater than or equal to (≤ or ≥)
- 9. A number or the product of a number and a variable in an algebraic expression.
- 10. a property that can be used to rewrite an expression without parentheses.
- 13. A mathematical sentence using <, >, ≤ or ≥ to compare two quantities
Down
- 1. used for numbers that are less than or greater than (< or >)
- 2. a mathematical sentence that contains an equal sign.
- 3. a mathematical statement that contains numbers, operations and variables.
- 5. the number multiplied by a variable in a term.
- 7. Terms that have the same variable(s).
- 8. Any value or values that makes an equation true.
- 11. Operations that undo each other.
- 12. a symbol used to represent an unknown value