Number Properties and Things!!

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Across
  1. 4. A math statement containing an equal sign.
  2. 7. In addition or multiplication, grouping the numbers does not matter
  3. 8. A value that does not change.
  4. 9. Numbers can be added or multiplied in order.
Down
  1. 1. A quantity that can change or vary.
  2. 2. 6(4 + 5) = (6 x 4) + (6 x 5).
  3. 3. add 0 or multiply by 1 to a number the result is the number itself.
  4. 5. A math statement that does not contain an equal sign.
  5. 6. numbers Numbers close in value to the actual numbers.