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# 6-3 Estimating the Product of a Whole Number and a Decimal

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• ### 6-3 Estimating the Product of a Whole Number and a Decimal

1. 1. 6-3 Estimating the Product of a WholeNumber and a Decimal Math Notes Number Sense 2.1
2. 2. Estimate 52 x 8.952 x 8.9
3. 3. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9
4. 4. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9Remember, do not round any single digit factors.
5. 5. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9Remember, do not round any single digit factors.
6. 6. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9Remember, do not round any single digit factors.
7. 7. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9 50Remember, do not round any single digit factors.
8. 8. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9 50Remember, do not round any single digit factors.
9. 9. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9 50Remember, do not round any single digit factors.
10. 10. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9 50 x 9 =Remember, do not round any single digit factors.
11. 11. Estimate 52 x 8.9STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 52 x 8.9 50 x 9 = 450Remember, do not round any single digit factors.
12. 12. Estimate 825 x 0.46825 x 0.46
13. 13. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46
14. 14. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46Remember, do not round any single digit factors.
15. 15. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46Remember, do not round any single digit factors.
16. 16. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46Remember, do not round any single digit factors.
17. 17. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46Remember, do not round any single digit factors.
18. 18. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800Remember, do not round any single digit factors.
19. 19. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800Remember, do not round any single digit factors.
20. 20. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800Remember, do not round any single digit factors.
21. 21. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800Remember, do not round any single digit factors.
22. 22. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800 x 0.5 =Remember, do not round any single digit factors.
23. 23. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800 x 0.5 = 4000Remember, do not round any single digit factors.
24. 24. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800 x 0.5 = 4000Remember, do not round any single digit factors.
25. 25. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800 x 0.5 = 4000Remember, do not round any single digit factors.
26. 26. Estimate 825 x 0.46STEP ONE: Estimate by rounding each number to the greatest place that has a NONZERO digit. 825 x 0.46 800 x 0.5 = 4000 .Remember, do not round any single digit factors.