Across
- 4. The number in front of a variable
- 6. Combine like terms together
- 7. A maths phrase with numbers letters and symbols
- 8. Maths using letters and symbols
- 9. Replace a variable with a value
Down
- 1. Make an expression easier to read
- 2. Terms with the same letters and powers
- 3. A letter used to represent a number
- 5. A single part of an expression
- 6. A term with no variable