Across
- 4. A strategy for solving systems of equations that include solving for one variable and using that solution to find the other variable
- 6. The sum of two numbers
- 9. The operation or process of finding the difference between two numbers or quantities
- 10. a measure of its steepness
- 11. the opposite of multiplication
Down
- 1. the repeated addition of groups of equal sizes
- 2. The operation or process of finding the difference between two numbers or quantities
- 3. Method
- 5. a part of a whole
- 7. a number that consists of a whole and a fractional part
- 8. a function that serves to “undo” another function