We included HMH Into Math Grade 3 Answer Key PDF Module 6 Lesson 6 Represent Division with Bar Models to make students experts in learning maths.
HMH Into Math Grade 3 Module 6 Lesson 6 Answer Key Represent Division with Bar Models
I Can use a bar model to represent and solve a division problem and to write a division equation.
Spark Your Learning
This visual model shows how many pictures Ms. Kim takes of her dog in 3 days.
Show the visual model in a different way. Explain your visual model.
Turn and Talk What division equation can you write for your visual model? Explain how the parts of the division equation match your visual model.
Answer:
Mr. Kim takes her dog in 3 days.
The total number of pictures is 4 + 4 + 4 = 12
The division equation is 12/3 = 4.
Build Understanding
1. Zasha has 8 feet of yarn for a knitting project. She cuts the yarn into 4 equal pieces. How can you use a bar model to find the length of each piece of yarn?
Complete the bar model to show equal groups.
A. How many boxes do you need to show the equal pieces of yarn Zasha cuts? How many more boxes do you need to draw?
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Answer:
Therefore there are 2 boxes are shown and 2 more boxes are needed to show the equal pieces of yarn. There is a total of 4 peices.
B. What part of the bar model shows the length of each piece of yarn?
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Answer:
The number in the rectangular box of the bar modal shows the length of each piece of yarn.
C. What division equation can you write for the bar model? _________________________
Answer:
The division equation is 8/2 = 4.
D. How long is each piece of yarn? _________________________
Answer:
Each piece of yarn is 2 feets.
Turn and Talk Why are the boxes all the same size in a bar model for division?
2. Zasha uses the yarn to make 15 yarn animals. She packs the animals in bags. Each bag holds 3 yarn animals. How can you use the bar model to find the number of bags Zasha needs?
Show equal groups.
A. What part of the bar model shows the number of animals in each bag?
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Answer:
The number in the rectangular boxes part shows the number of animals in each bag.
B. What part of the bar mode! shows the number of bags Zasha needs?
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Answer:
The number of rectangular boxes shows the number of bags Zasha needs.
C. What division equation can you write for the bar model?
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Answer:
The division equation is 15/3 is 5.
D. How many bags does Zasha need?
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Answer:
Zasha needs 5 bags.
Check Understanding Math Board
Question 1.
There are 40 students in the gym. Coach Barnes makes teams for a game. She puts 8 students on each team. How many teams are there?
Answer:
Given that,
The total number of students in a gym is 40.
The total number of students in each row is 8.
Therefore the total number of students in each team is 40/8 is 5.
The total number of teams is 5.
On Your Own
Question 2.
Leslie packs 54 milk bottles. She places an equal number of milk bottles into 6 crates. How many milk bottles are in each crate?
Answer:
Given that,
The total number of milk bottles is 54.
She places an equal number of milk bottles in a crate is 6.
Therefore the number of milk bottles in each row is 54/6 = 9.
Question 3.
Use Tools Stan has 14 feet of cloth. He cuts the cloth into pieces that are each 2 feet long. How many pieces does he have? Complete the bar model. Explain how the bar model shows the length of each piece and the number of pieces.
Answer:
Given that,
The total length of the cloth is 14 feet.
He cuts the cloth into pieces that each piece is 2 feet.
The total number of pieces that he cut is 14/2 = 7.
Use Tools Write a division equation for the bar model.
Question 4.
Answer:
Given that,
The total length of the bar is 36.
The total number of boxes is 9.
Therefore the length of each box is 36/9 = 4
Question 5.
Answer:
Given that,
The total length of the bar is 50
Each bar length is 10.
The total number of bars is 50/10 = 5
I’m in a Learning Mindset!
Do I share strategies for using bar models to divide with others? Do I accept strategies from others? Explain.
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