Across
- 5. the fraction turned upside down
- 8. decrease
- 10. the opposite operation
- 12. one or more numbers or variables joined by one or more operations
- 13. quotient of
- 15. turn a sentence into a math problem we can solve
Down
- 1. expression with an equal sign
- 2. product of
- 3. words that tell you which operation to use
- 4. addition, subtraction, multiplication or division
- 6. the number in front of the variable
- 7. a number on its own in an expression or equation
- 9. to solve the equation so the variable is by itself on one side of the equal sign
- 11. increase
- 14. an unknown quantity in an expression or equation represented by a letter