Across
- 2. Terms Terms whose variables are the same.
- 6. A symbol for a number we don't know yet.
- 7. Putting numbers where the letter are.
- 9. Number or Symbol multiplied with a variable.
- 11. The operation that reverses the effect of another operation.
Down
- 1. Uses letters or symbols in place of unknown values.
- 3. Removing the brackets.
- 4. Numbers, Symbols and Operations grouped together.
- 5. Finding what to multiply to get an expression.
- 8. A fixed value, number on it's own.
- 10. Equations Makes a straight line when graphed.