Across
- 3. - a collection of algebra terms with an equals sign
- 5. - a collection of numbers and letters eg 2ab
- 6. - represented by c in the equation y=mx+c and where the line cross the y axia
- 8. - a fixed, non-changing numerical value in an expression or equation eg the 2 in 2a
- 10. - a collection of symbols, numbers and algebra terms which can be simplified and substituted but not solved.
Down
- 1. - a letter in algebra that is unknown or can change eg the a in 2a
- 2. - replace a letter with a number
- 4. - represented by m in the equation y=mx+c
- 7. - find a value for a letter
- 9. - gather like terms together to simplify the expression of equation eg a+a+b = 2a+b