Across
- 3. a mathematical statement with an equal sign
- 6. the opposite operation of multiplication
- 7. the opposite operation of addition
- 8. a letter used to represent a number
- 9. a mathematical statement without an equal sign
- 10. the opposite operation of subtraction
Down
- 1. the opposite operation of division
- 2. a number multiplied by a variable
- 4. a number whose only factors are itself and one
- 5. a number added or subtracted from a variable