Across
- 2. a number and its opposite
- 7. uses variables in problem
- 8. letter in an equation
- 9. property step sometimes used in an equation
- 10. equations equations that take more than one step to solve
Down
- 1. addition, subtraction, multiplication,division
- 3. use PEMDAS to solve
- 4. the number in an equation
- 5. a similar way of doing equations without an equal sign
- 6. operations a step used while solving equations