Across
- 4. Write in a simpler form e.g. multiply out the brackets and add together the like terms.
- 6. The number 4 does not change so it is called a ?
- 8. A collection of terms.
Down
- 1. Values we do not know e.g. x or y.
- 2. Another word for indices.
- 3. This is the number in front of the variable.
- 5. The plural of index.
- 7. A constant, or a variable, or a constant and variable multiplied together.
- 9. The number of times a term is multiplied by itself.