Topic 4 crossword project

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Across
  1. 3. an answer to a multiplication question
  2. 6. has a point in between
  3. 8. giving a close estimate of a number
  4. 9. an estimate that is lower than the real number
  5. 10. a number multiplied to get the product
Down
  1. 1. numbers that are usually multiples of 5, 10, or 100
  2. 2. an example that helps you work out how something functions
  3. 4. the total amount
  4. 5. a number added to itself a specific number of times
  5. 7. an equation without the answer