Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.
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Transcript of Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.
![Page 1: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/1.jpg)
Grade 5 Module 1 Lesson 12
![Page 2: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/2.jpg)
Sprint
Add Decimals
![Page 3: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/3.jpg)
Find the Product
4 × 2 ones = ___
![Page 4: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/4.jpg)
Find the Product
4 × 2 ones = ___4 × 2 = 8
Say the multiplication sentence in unit form.
![Page 5: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/5.jpg)
Find the Product
4 × 2 ones = ___4 × 2 = 8
Say the multiplication sentence in unit form.
4 × 2 ones = 8 ones
![Page 6: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/6.jpg)
Find the Product
4 × 2 tenths = ____
![Page 7: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/7.jpg)
Find the Product
4 × 2 tenths = ____4 × 2 tenths = 0.8
Say the multiplication sentence in unit form.
![Page 8: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/8.jpg)
Find the Product
4 × 2 tenths = ____4 × 2 tenths = 0.8
Say the multiplication sentence in unit form.4 × 2 tenths = 8 tenths
![Page 9: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/9.jpg)
Find the Product
4 × 2 hundredths = ____
![Page 10: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/10.jpg)
Find the Product
4 × 2 hundredths = ____4 × 2 hundredths = 0.08
Say the multiplication sentence in unit form.
![Page 11: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/11.jpg)
Find the Product
4 × 2 hundredths = ____4 × 2 hundredths = 0.08
Say the multiplication sentence in unit form.4 × 2 hundredths = 8 hundredths
![Page 12: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/12.jpg)
Find the Product
5 × 3 ones = ____
![Page 13: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/13.jpg)
Find the Product
5 × 3 ones = ____5 × 3 ones = 15
Say the multiplication sentence in unit form.
![Page 14: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/14.jpg)
Find the Product
5 × 3 ones = ____5 × 3 ones = 15
Say the multiplication sentence in unit form.5 × 3 ones = 15 ones
![Page 15: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/15.jpg)
Find the Product
5 × 3 tenths = ___
![Page 16: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/16.jpg)
Find the Product
5 × 3 tenths = ___5 × 3 tenths = 1.5
Say the multiplication sentence in unit form.
![Page 17: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/17.jpg)
Find the Product
5 × 3 tenths = ___5 × 3 tenths = 1.5
Say the multiplication sentence in unit form.5 × 3 tenths = 15 tenths = 1 one and 5 tenths
![Page 18: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/18.jpg)
Find the Product
5 × 3 hundredths = ___
![Page 19: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/19.jpg)
Find the Product
5 × 3 hundredths = ___5 × 3 hundredths = 0.15
Say the multiplication sentence in unit form.
![Page 20: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/20.jpg)
Find the Product
5 × 3 hundredths = ___5 × 3 hundredths = 0.15
Say the multiplication sentence in unit form.5 × 3 hundredths = 15 hundredths
![Page 21: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/21.jpg)
Application
Patty buys 7 juice boxes a month for lunch. If one juice costs $2.79, how much money does Patty spend on juice each month? Use an area model to solve.
![Page 22: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/22.jpg)
Application
Patty buys 7 juice boxes a month for lunch. If one juice costs $2.79, how much money does Patty spend on juice each month? Use an area model to solve.
2 ones 7 tenths 9 hundredths
7
![Page 23: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/23.jpg)
Application
Patty buys 7 juice boxes a month for lunch. If one juice costs $2.79, how much money does Patty spend on juice each month? Use an area model to solve.
2 7 tenths 9 hundredths
77 x 2 ones = 14 ones
![Page 24: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/24.jpg)
Application
Patty buys 7 juice boxes a month for lunch. If one juice costs $2.79, how much money does Patty spend on juice each month? Use an area model to solve.
2 7 tenths 9 hundredths
77 x 2 ones = 14 ones
7 x 7 tenths= 49 tenths
![Page 25: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/25.jpg)
Application
Patty buys 7 juice boxes a month for lunch. If one juice costs $2.79, how much money does Patty spend on juice each month? Use an area model to solve.
2 7 tenths 9 hundredths
7
14 + 4.9 + 0.63
7 x 2 ones = 14 ones
7 x 7 tenths= 49 tenths
7 x 9 hundredths =63 hundredths
![Page 26: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/26.jpg)
Application
Patty buys 7 juice boxes a month for lunch. If one juice costs $2.79, how much money does Patty spend on juice each month? Use an area model to solve.
2 7 tenths 9 hundredths
7
14 + 4.9 + 0.63 = $19.53
a month
7 x 2 ones = 14 ones
7 x 7 tenths= 49 tenths
7 x 9 hundredths =63 hundredths
![Page 27: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/27.jpg)
Concept Development
How are these 3 problems alike?
31 x 4 =3.1 x 4 =0.31 x 4 =
![Page 28: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/28.jpg)
Concept Development
How are these 3 problems alike?
31 x 4 =3.1 x 4 =0.31 x 4 =Use the area model to find the products.
![Page 29: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/29.jpg)
Concept Development
43 tens 1 one+
![Page 30: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/30.jpg)
Concept Development
12 tens 4 ones43 tens 1 one+
![Page 31: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/31.jpg)
Concept Development
12 tens 4 ones43 tens 1 one+
120 4 = 124+
![Page 32: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/32.jpg)
Concept Development
43 ones 1 tenth+
![Page 33: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/33.jpg)
Concept Development
12 ones 4 tenth43 ones 1 tenth+
![Page 34: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/34.jpg)
Concept Development
12 ones 4 tenth43 ones 1 tenth+
12 0.4 = 12.4+
![Page 35: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/35.jpg)
Concept Development
43 tenths 1 hundredths+
![Page 36: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/36.jpg)
Concept Development
12 tenths 4 hundredths43 tenths 1 hundredths+
![Page 37: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/37.jpg)
Concept Development
12 tenths 4 hundredths43 tenths 1 hundredths+
1.2 0.04 = 1.24+
![Page 38: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/38.jpg)
Concept Development
5.1 x 6 What is the smallest unit in 5.1?
![Page 39: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/39.jpg)
Concept Development
5.1 x 6 What is the smallest unit in 5.1?
TenthsMultiply 5.1 by 10 to convert it to tenths. How
many tenths is the same as 5.1?
![Page 40: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/40.jpg)
Concept Development
5.1 x 6 What is the smallest unit in 5.1?
TenthsMultiply 5.1 by 10 to convert it to tenths. How
many tenths is the same as 5.1?51 tenths
![Page 41: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/41.jpg)
Concept Development
51 tenthsSuppose our multiplication sentence was 51 x 6
Multiply and record your multiplication vertically. What is the product?
51x 6
![Page 42: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/42.jpg)
Concept Development
51 tenthsSuppose our multiplication sentence was 51 x 6
Multiply and record your multiplication vertically. What is the product?
51 tenths
x 6 306
tenths
![Page 43: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/43.jpg)
Concept Development
51 tenths
x 6 306
tenthsIs this a reasonable product for our actual problem of 5.1 x 6. Turn and Talk
![Page 44: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/44.jpg)
Concept Development
51 tenths
x 6 306
tenthsIs this a reasonable product for our actual problem of 5.1 x 6. 5.1 is close to 5. 5 x 6 = 30306 tenths = 30.6. The product is reasonable.
![Page 45: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/45.jpg)
Problem Set
Take 10 minutes and do your personal best to complete the Problem Set
![Page 46: Grade 5 Module 1 Lesson 12. Sprint Add Decimals Find the Product 4 × 2 ones = ___.](https://reader035.fdocuments.in/reader035/viewer/2022062809/5697c02e1a28abf838cda1cf/html5/thumbnails/46.jpg)
Student Debrief
Lesson Objective: Multiply a decimal fraction by single-digit whole number, including using estimation to confirm the placement of the decimal point.