Across
- 3. a quantity having a fixed value that does not change or vary, such as a number
- 6. to remove brackets, unnecessary terms and numbers
- 11. multiplying a number is the same as multiplying its addends by the number, then adding the products.
- 13. all integers, fractions, repeating decimals and terminating decimals.
Down
- 1. a mathematical statement containing an equals sign, to show that two expressions are equal.
- 2. a number which multiplies a variable
- 4. the answer to a problem.
- 5. a mathematical phrase combining numbers and/or variables
- 7. to evaluate an expression means to find a numerical value for it, to 'work it out'
- 8. can be combined to make a single term
- 9. a letter or symbol representing a varying quantity
- 10. mathematical procedures or processes used to work something out.
- 12. a whole number that divides exactly into another number.