Across
- 2. the ______________ property of addition and multiplication allows us to change the grouping in a problem that is all addition or all multiplication
- 4. The quantity which, when combined with another quantity using an operation, leaves the quantity unchanged. For example, 1 for multiplication and 0 for addition.
- 6. a fraction flipped upside down, used to divide by a fraction
- 9. the inverse operation to addition
- 10. parts of an expression separated by + or - signs
- 11. any and all values of a variable that satisfies an equation (makes it true)
Down
- 1. the _______________ property of addition and multiplication allow us to switch the positions of two numbers when we multiply or add
- 3. the inverse operation to division
- 5. a mathematical phrase that can contain variables, coefficients, and operations
- 7. a letter that represents a quantity that chan change or take on different values
- 8. the number multiplied by a variable or a product of variables in a term