Grade 5 Unit 3
Lesson 13: Divide Whole Numbers by Unit Fractions
CC BY 2021 Illustrative Mathematics
Grade 5 Unit 3
Lesson 13: Divide Whole Numbers by Unit Fractions
CC BY 2021 Illustrative Mathematics
What do you notice?
What do you wonder?
The red strip will be cut into pieces that are
The green strip will be cut into pieces that are
The yellow strip will be cut into pieces that are
Describe what was the same about the problems you solved. Describe what was different.
Kiran has a yellow strip of paper that is 2 feet long. He wants to cut the strip into pieces that are
How many pieces will Kiran have? Explain or show your reasoning.
Write a division equation to represent the situation.
Describe how the equation
represents a strip of paper that is 3 feet long being cut into equal-sized pieces.
Han has a strip of paper that is 3 feet long. He cuts it into pieces that are