Across
- 1. a sum or product
- 6. relationships
- 8. the result of using smaller numbers to
- 9. - the numbers that are multiplied together to
- 11. close in value to the original number
- 14. diagram-a rectangular model used to show part/part
- 15. the answer to a multiplication problem
- 16. a sum or product
- 17. To give a close guess
Down
- 2. mathematical sentence that uses an equal sign
- 3. a sum or product
- 4. result of using greater numbers to
- 5. easier to estimate or calculate
- 7. mathematical phrase that contains numbers
- 10. or letters and at least 1 operation
- 12. show that 2 expressions have the same value
- 13. operations -two operations that undo each other