Unit 3 - Lesson 20 - Grade 5: Illustrative Mathematics
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11 questions
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Grade 5 Unit 3
Lesson 20: How Much in the Group?
CC BY 2021 Illustrative Mathematics
Grade 5 Unit 3
Lesson 20: How Much in the Group?
CC BY 2021 Illustrative Mathematics
Lesson: How Much in the Group?
1
What number goes in the blank?
Record an estimate that is:
What number goes in the blank?
Record an estimate that is:
1
If 1/3 of the class is 9 students, how many students are in the class?
Explain or show your reasoning.
If 1/3 of the class is 9 students, how many students are in the class?
Explain or show your reasoning.
1
Explain how this equation represents the situation.
Explain how this equation represents the situation.
1
Explain how this equation represents the situation.
Explain how this equation represents the situation.
1
Explain how this equation represents the situation.
Explain how this equation represents the situation.
Jada’s class has 24 students in it. That is 1/4 of the total students in the 5th grade.
1
How many students are in the 5th grade? Explain or show your reasoning.
How many students are in the 5th grade? Explain or show your reasoning.
1
Select all the equations that represent this situation.
Select all the equations that represent this situation.
1
250 mg of calcium is 1/4 of the daily recommended allowance. What is the daily recommended allowance of calcium? Show or explain your reasoning.
250 mg of calcium is 1/4 of the daily recommended allowance. What is the daily recommended allowance of calcium? Show or explain your reasoning.
1
A rocket took 60 days to get 1/5 of the way to Mars. How many days did it take the rocket to get to Mars? Show or explain your reasoning.
A rocket took 60 days to get 1/5 of the way to Mars. How many days did it take the rocket to get to Mars? Show or explain your reasoning.
Cool Down:Drive to School
1
If 1/3 of the drive to Han’s school is 2 miles, how long is the whole drive to school?
Draw a diagram and explain your reasoning.
If 1/3 of the drive to Han’s school is 2 miles, how long is the whole drive to school?
Draw a diagram and explain your reasoning.
1
If 1/3 of the drive to Han’s school is 2 miles, how long is the whole drive to school?
Write a division equation that represents this situation.
If 1/3 of the drive to Han’s school is 2 miles, how long is the whole drive to school?
Write a division equation that represents this situation.