Across
- 3. to solve correctly every time
- 4. ____ numbers start counting natural # at zero
- 5. the numbers multiplied together to make a product
- 9. – the total when two or more factors are multiplied
- 12. (natural) numbers – the set #s that starts at 1.
- 13. – efficient application of procedures with accuracy
Down
- 1. The answer to a division problem
- 2. – the number the dividend is being divided by
- 6. numbers that work well for mental math
- 7. ____ diagram - a linear model
- 8. – the number that is being divided
- 10. rules to change the value of a number
- 11. – reasoning to determine an approximate value