Module 2 Lesson 26
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Transcript of Module 2 Lesson 26
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Module 2 Lesson 26
Divide decimal dividends by two-digit divisors, estimating quotients, reasoning
about the placement of the decimal point, and making connections to a written method.
Based upon lessons created by Common Core,Inc
Stephen J. O’Connor
![Page 2: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/2.jpg)
• 5.NBT.7 Add, subtract, multiply, and divide decimals to
hundredths, using concrete models or drawings and
strategies based on place value, properties of operations,
and/or the relationship between addition and subtraction;
relate the strategy to a written method and explain the
reasoning used.
Common CoreStandards
![Page 3: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/3.jpg)
Learning Targets
•I can divide decimal dividends by two-digit divisors, estimating quotients, reasoning about the placement of the decimal point, and making connections to a written method.
![Page 4: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/4.jpg)
Activate Knowledge
10 tenths
Write the number
![Page 5: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/5.jpg)
Activate Knowledge
90 tenths
Write the number
![Page 6: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/6.jpg)
Activate Knowledge
93 tenths
Write the number
![Page 7: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/7.jpg)
Activate Knowledge
100 tenths
Write the number
![Page 8: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/8.jpg)
Activate Knowledge
800 tenths
Write the number
![Page 9: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/9.jpg)
Activate Knowledge
483 tenths
Write the number
![Page 10: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/10.jpg)
Activate Knowledge
9 hundredths
Write the number
![Page 11: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/11.jpg)
Activate Knowledge
10 hundredths
Write the number
![Page 12: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/12.jpg)
Activate Knowledge
90 hundredths
Write the number
![Page 13: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/13.jpg)
Activate Knowledge
97 hundredths
Write the number
![Page 14: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/14.jpg)
Activate Knowledge
100 hundredths
Write the number
![Page 15: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/15.jpg)
Activate Knowledge
900 hundredths
Write the number
![Page 16: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/16.jpg)
Activate Knowledge
970 hundredths
Write the number
![Page 17: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/17.jpg)
Activate Knowledge
1,000 hundredths
Write the number
![Page 18: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/18.jpg)
Activate Knowledge
8,000 hundredths
Write the number
![Page 19: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/19.jpg)
Activate Knowledge
8,417 hundredths
Write the number
![Page 20: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/20.jpg)
Activate Knowledge
5,946 hundredths
Write the number
![Page 21: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/21.jpg)
Activate Knowledge
1.2 ÷ 3 =
Solve the division problem expressingthe whole in tenths
![Page 22: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/22.jpg)
Activate Knowledge
1.2 ÷ 3 = 0.4
Write as a three step divisiontaking out the ten
1.2 ÷ 30 =
![Page 23: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/23.jpg)
Activate Knowledge
9.6 ÷ 3 =
Solve the division problem expressingthe whole in tenths
![Page 24: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/24.jpg)
Activate Knowledge
9.6 ÷ 3 =
Write as a three step divisiontaking out the ten
9.6 ÷ 30 =
![Page 25: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/25.jpg)
Activate Knowledge
8 ÷ 4 =
Solve the division problem expressingthe whole in tenths
![Page 26: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/26.jpg)
Activate Knowledge
8 ÷ 4 =
Write as a three step divisiontaking out the ten
8 ÷ 40 =
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Activate Knowledge
0.45 ÷ 5 =
Solve the division problem expressingthe whole in hundredths
![Page 28: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/28.jpg)
Activate Knowledge
0.45 ÷ 5 =
Write as a three step divisiontaking out the ten
0.45 ÷ 50 =
![Page 29: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/29.jpg)
Activate Knowledge
15.4 ÷ 32 =
Write in unit form
![Page 30: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/30.jpg)
Activate Knowledge
15.4 ÷ 32 =
Round the divisor to the nearest 10
![Page 31: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/31.jpg)
Activate Knowledge
15.4 ÷ 32 =
Write the multiple of 30 that is closest to 154
______ ÷ 30 =
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Activate Knowledge
2.53 ÷ 43
Write in unit form
![Page 33: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/33.jpg)
Activate Knowledge
2.53 ÷ 43
Round the divisor to the nearest 10
![Page 34: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/34.jpg)
Activate Knowledge
2.53 ÷ 43
Write the multiple of 40 that is closest to 253
______ ÷ 40 =
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Activate Knowledge
29.8 ÷ 31
Write in unit form
![Page 36: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/36.jpg)
Activate Knowledge
29.8 ÷ 31
Round the divisor to the nearest 10
![Page 37: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/37.jpg)
Activate Knowledge
29.8 ÷ 31
Write the multiple of 30 that is closest to 298
______ ÷ 30 =
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Learn
Problem 1-2
904 ÷ 32
One partner do the problem on the leftThe other partner do the problem of right
456 ÷ 16
![Page 39: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/39.jpg)
Learn
Problem 1-2
904 ÷ 32
One partner do the problem on the leftThe other partner do the problem of right
456 ÷ 16
32 9 0 4
2 8
6 4
2 6 42 5 6
8
16 4 5 6
2 8
3 2
1 3 612 8
8
![Page 40: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/40.jpg)
Learn
Problem 3
834.6 ÷ 26
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Learn
Problem 4
8.61 ÷ 41
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Learn
Application Problem
Find the whole number quotient andremainder of the following
two expressions:
201 ÷ 12 729 ÷ 45
![Page 43: Module 2 Lesson 26](https://reader036.fdocuments.in/reader036/viewer/2022062308/568132b1550346895d996a5a/html5/thumbnails/43.jpg)
Learn
Application Problem
Use >, <, or = to complete this sentence: 201 ÷ 12 _____ 729 ÷ 45, and justify your
answer using decimal quotients.
201 ÷ 12 729 ÷ 45
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Practice
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Review
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