Across
- 2. Multiplying to remove the brackets.
- 4. Rearranging an equation or formula so that we have a different subject.
- 7. Putting values where the letters are.
- 8. A symbol for a value we don't know yet. It is usually a letter like x or y.
- 10. Making something easier to use or understand.
Down
- 1. Finding what to multiply to get an expression. (Putting the brackets back in)
- 3. A rule or fact written with mathematical symbols.
- 4. A number used to multiply a variable.
- 5. The variable that is being worked out.
- 6. Either a single number or variable, or numbers and variables multiplied together.
- 9. The small numbers that tells you how many times to use the base in a multiplication.