Unit 2 - Lesson 5 - Grade 2: Illustrative Mathematics
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Last updated 9 months ago
9 questions
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Grade 2 Unit 2
Lesson 5: Subtract Your Way
CC BY 2021 Illustrative Mathematics
Grade 2 Unit 2
Lesson 5: Subtract Your Way
CC BY 2021 Illustrative Mathematics
Lesson: Subtract Your Way
1
Find the value of each expression mentally.
Find the value of each expression mentally.
1
Find the value of each expression mentally.
Find the value of each expression mentally.
1
Find the value of each expression mentally.
Find the value of each expression mentally.
1
Find the value of each expression mentally.
Find the value of each expression mentally.
1
Find the value of 82 - 9.
Show your thinking. Use blocks if it helps.
Find the value of 82 - 9.
Show your thinking. Use blocks if it helps.
1
Diego started with 5 tens and 5 ones. Represent Diego’s blocks with the base-ten blocks.
How many does he have?
Diego started with 5 tens and 5 ones. Represent Diego’s blocks with the base-ten blocks.
How many does he have?
1
Diego took away 2 tens.
- Draw a representation to show what happened to Diego’s blocks.
- Write an equation to show how many Diego has now.
Diego took away 2 tens.
- Draw a representation to show what happened to Diego’s blocks.
- Write an equation to show how many Diego has now.
1
Then, Diego took away 8 ones.
- Draw a diagram to show what happened to Diego’s blocks.
- Write an equation to show how many Diego has now. Be prepared to explain your reasoning.
Then, Diego took away 8 ones.
- Draw a diagram to show what happened to Diego’s blocks.
- Write an equation to show how many Diego has now. Be prepared to explain your reasoning.
Cool Down: Find the Difference
1
Find the value of 75 - 9. Show your thinking.
Find the value of 75 - 9. Show your thinking.