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# 6-5 Multiplying Decimals

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• Mathematic may be scary,but eventually every student will find this school subject interesting.

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• Decimal numbers are very difficult to calculate.

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• ### 6-5 Multiplying Decimals

1. 1. 6-5 Multiplying Decimals Math Notes Number Sense 2.1
2. 2. Find 2.3 x 1.5 2.3 x 1.5
3. 3. Find 2.3 x 1.5 STEP ZERO:Use guidelinesto keep work 2.3 x 1.5 neat.
4. 4. Find 2.3 x 1.5 STEP ZERO:Use guidelinesto keep work 2.3 x 1.5 neat.
5. 5. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat.
6. 6. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat.
7. 7. Find 2.3 x 1.5 STEP ZERO: 1 STEP ONE: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. 5
8. 8. Find 2.3 x 1.5 STEP ZERO: 1 STEP ONE: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. 5
9. 9. Find 2.3 x 1.5 STEP ZERO: 1 STEP ONE: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. 15
10. 10. Find 2.3 x 1.5 STEP ZERO: 1 STEP ONE: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. 1 15
11. 11. Find 2.3 x 1.5 STEP ZERO: 1 STEP ONE: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. 1 15 STEP TWO: Place a zero in the ones place. (PLACEHOLDER) Scratch out previous work.
12. 12. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. 1 15 STEP TWO: Place a zero in the 0 ones place. (PLACEHOLDER) Scratch out previous work.
13. 13. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: Place a zero in the 0tens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out previous work.
14. 14. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: Place a zero in the 0tens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out previous work.
15. 15. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: Place a zero in the 30tens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out previous work.
16. 16. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: Place a zero in the 30tens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out previous work.
17. 17. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: 23 0 Place a zero in thetens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out previous work.
18. 18. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: +23 0 Place a zero in thetens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out previous work.
19. 19. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: +23 0 Place a zero in thetens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out previous work. STEP FOUR: Add the products. Regroup if necessary.
20. 20. Find 2.3 x 1.5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 2.3 the ones. Regroup if necessary. x 1.5 neat. STEP THREE:Multiply by the 1 15 STEP TWO: +23 0 Place a zero in thetens. Regroup ones place. if necessary. (PLACEHOLDER) Scratch out STEP FOUR: Add the products. Regroup if necessary. 34 5 previous work.
21. 21. Find 2.3 x 1.5 2.3 x 1.5 1 15 +23 0 34 5
22. 22. Find 2.3 x 1.5 STEP FIVE:Count the number of decimal places. 2.3 x 1.5 1 15 +23 0 34 5
23. 23. Find 2.3 x 1.5 STEP FIVE:Count the number of decimal places. 2.3 x 1.5 1 decimal place 1 decimal place 1 15 +23 0 34 5
24. 24. Find 2.3 x 1.5 STEP FIVE: Count the number of decimal places. 2.3 x 1.5 1 decimal place 1 decimal place 1 15 STEP SIX: Make sure thenumber of decimals +23 0places is included in your answer. 34 5
25. 25. Find 2.3 x 1.5 STEP FIVE: Count the number of decimal places. 2.3 x 1.5 1 decimal place 1 decimal place 1 15 STEP SIX: Make sure thenumber of decimals +23 0places is included in your answer. 3.4 5
26. 26. Find 0.76 x 0.9 0.76 x 0.9
27. 27. Find 0.76 x 0.9 STEP ZERO:Use guidelinesto keep work 0.76 x 0.9 neat.
28. 28. Find 0.76 x 0.9 STEP ZERO:Use guidelinesto keep work 0.76 x 0.9 neat.
29. 29. Find 0.76 x 0.9 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 0.76 the ones. Regroup if necessary. x 0.9 neat.
30. 30. Find 0.76 x 0.9 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 0.76 the ones. Regroup if necessary. x 0.9 neat.
31. 31. Find 0.76 x 0.9 5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 0.76 the ones. Regroup if necessary. x 0.9 neat. 4
32. 32. Find 0.76 x 0.9 5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 0.76 the ones. Regroup if necessary. x 0.9 neat. 4
33. 33. Find 0.76 x 0.9 5 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 0.76 the ones. Regroup if necessary. x 0.9 neat. 84
34. 34. Find 0.76 x 0.9 STEP ONE: STEP ZERO: Multiply byUse guidelinesto keep work 0.76 the ones. Regroup if necessary. x 0.9 neat. 684
35. 35. Find 0.76 x 0.9 0.76 x 0.9 684
36. 36. Find 0.76 x 0.9 0.76 x 0.9 684 STEP TWO:Count the number of decimal places.
37. 37. Find 0.76 x 0.9 0.76 x 0.9 2 decimal place 1 decimal place 684 STEP TWO:Count the number of decimal places.
38. 38. Find 0.76 x 0.9 0.76 x 0.9 2 decimal place 1 decimal place 684 STEP TWO:Count the number of decimal places. STEP THREE: Make sure the number of decimals places is included in your answer.
39. 39. Find 0.76 x 0.9 0.76 x 0.9 2 decimal place 1 decimal place 0.6 8 4 STEP TWO:Count the number of decimal places. STEP THREE: Make sure the number of decimals places is included in your answer.
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