How do you divide2.4 ÷ 0.6?
In this lesson you will learn howto divide decimals by using a fair           share model.
Let’s Review  Let’s Review   Hundreds          Tens      Ones                  Ones                                       ...
Let’s ReviewLet’s Review                Whole Unit (Ones)   Hundredths                    Tenths
Let’s ReviewLet’s Review                             1.23  1 Whole       2 Tenths   3 Hundredths                          ...
Let’s Common Mistake  A Review     Forgetting to take the decimal into        consideration when dividing.                ...
Core LessonLet’s Review          Smart Estimate                        2.4 ÷ 0.6       0.6 is close to 0.52.4 is close to ...
Core Lesson   Let’s Review                     2.4 ÷ 0.6 = 4     This is a   reasonableanswer since it is   close to my sm...
Core Lesson  Let’s ReviewJustin has 3.2 pounds of candy to share. He is putting them in bagswhich each hold 0.5 lb. How ma...
Core Lesson   Let’s Review                     3.2 ÷ 0.5 = 6 with 2 left     This is a   reasonableanswer since it is   cl...
In this lesson you have learnedhow to divide decimals by using          fair sharing.
Guided PracticeLet’s Review                   3.3 ÷ 1.1
Let’s Review Activities  ExtensionDraw a chart showing the quotients for theseproblems. Then explain the patterns you see ...
Let’s Review Activities ExtensionExplain how these two problems arerelated.24 divided by 62.4 divided by 0.06
Which drawing shows a fair share     Quick Quiz    Let’s Review   method of dividing 2.8 by .7?A                          ...
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006011 5 2.nbt.7-divide_decimals_by_using_fair_-slides

  1. 1. How do you divide2.4 ÷ 0.6?
  2. 2. In this lesson you will learn howto divide decimals by using a fair share model.
  3. 3. Let’s Review Let’s Review Hundreds Tens Ones Ones Hundreds Ones Tens 3 single units = 3 1 2 31 group of 100 = 2 groups100 of ten = 20
  4. 4. Let’s ReviewLet’s Review Whole Unit (Ones) Hundredths Tenths
  5. 5. Let’s ReviewLet’s Review 1.23 1 Whole 2 Tenths 3 Hundredths Hundredths Tenths Ones 1 2 3
  6. 6. Let’s Common Mistake A Review Forgetting to take the decimal into consideration when dividing. 12 ÷ 0.6 ≠ 2
  7. 7. Core LessonLet’s Review Smart Estimate 2.4 ÷ 0.6 0.6 is close to 0.52.4 is close to 2.5 2.4 ÷ 0.6 ≈ 2.5 ÷ 0.5 = 5 Smart estimate: around 5
  8. 8. Core Lesson Let’s Review 2.4 ÷ 0.6 = 4 This is a reasonableanswer since it is close to my smart estimate
  9. 9. Core Lesson Let’s ReviewJustin has 3.2 pounds of candy to share. He is putting them in bagswhich each hold 0.5 lb. How many bags will he fill? Will there be any left over? 3.2 ÷ 0.5 ≈ 3.2 is close to 3 3 ÷ 0.5 = 6 Smart estimate: Around 6
  10. 10. Core Lesson Let’s Review 3.2 ÷ 0.5 = 6 with 2 left This is a reasonableanswer since it is close to my smart estimate
  11. 11. In this lesson you have learnedhow to divide decimals by using fair sharing.
  12. 12. Guided PracticeLet’s Review 3.3 ÷ 1.1
  13. 13. Let’s Review Activities ExtensionDraw a chart showing the quotients for theseproblems. Then explain the patterns you see inthe quotients.1.2 ÷ 6; 1.2 ÷ 0.6; 1.2 ÷ 0.06
  14. 14. Let’s Review Activities ExtensionExplain how these two problems arerelated.24 divided by 62.4 divided by 0.06
  15. 15. Which drawing shows a fair share Quick Quiz Let’s Review method of dividing 2.8 by .7?A CB

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