Topic 4 Vocabulary

12345678910
Across
  1. 3. the answer to an addition problem
  2. 5. an expression that contains numbers and at least one operation
  3. 7. choosing numbers close to the numbers in the problem to make solving easier
  4. 8. The numbers that are multiplies together to give a product
  5. 9. products found by breaking one factor in a problem into ones, tens, hundreds and so on and then multiplying each of these by the other factor
  6. 10. numbers that are easy to compute mentally
Down
  1. 1. the answer to a subtraction problem
  2. 2. a property that says that a multiplication fact can be broken apart into a sum of two other multiplication facts
  3. 4. the answer to a multiplication problem
  4. 6. a property that says factors can be regrouped and the sum remains the same