Across
- 4. Says that 2 expressions are equal
- 7. A value or values we can put in place of the variable that makes the equation true
Down
- 1. A number used to multiply a variable
- 2. As symbol for a value we do not know yet. Usually a letter
- 3. A single number or variable, or numbers and variables multiplied together
- 5. The operation that reverses the effect of another operation
- 6. a number on its own