Unit 5, Lesson 11
How Did You Do That?
Grade 1
Activity 1
How Much Litter?
Mai and her classmates volunteer to clean up the local park.
They pick up 37 plastic bottles and 25 paper wrappers.
How many pieces of litter did they pick up all together?
Jada, Kiran, and Tyler find the value of
Jada’s way:
Kiran’s way:
Tyler’s way:
Activity 2
It's Your Turn to Add
Find the value of
Show your thinking using drawings, numbers, or words.
If you have time: Think about a math story this expression could represent.
Share your stories with a partner.
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