Unit 7 - Lesson 8 - Grade 2: Illustrative Mathematics

Posljednje ažuriranje over 1 year ago

Napomena autora:

Grade 2 Unit 7

Lesson 8: Compose Tens and Hundreds to Add

CC BY 2021 Illustrative Mathematics®

Instrukcije

Grade 2 Unit 7

Lesson 8: Compose Tens and Hundreds to Add

CC BY 2021 Illustrative Mathematics®

Lesson: Compose Tens and Hundreds to Add

How Many Do You See: Too Many Tens (Warm Up)

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Compare the Sums

Different Ways to Show Your Thinking

Cool Down: Make Tens and Hundreds

Unit 7 - Lesson 8 - Grade 2: Illustrative Mathematics

Posljednje ažuriranje over 1 year ago

Napomena autora:

Grade 2 Unit 7

Lesson 8: Compose Tens and Hundreds to Add

CC BY 2021 Illustrative Mathematics®

Instrukcije

Grade 2 Unit 7

Lesson 8: Compose Tens and Hundreds to Add

CC BY 2021 Illustrative Mathematics®

Lesson: Compose Tens and Hundreds to Add

How Many Do You See: Too Many Tens (Warm Up)

null

How many do you see?

How do you see them?

Compare the Sums

Find the value of each sum. Show your thinking. Use base-ten blocks if it helps.

null

273 + 18

273 + 81

273 + 88

Different Ways to Show Your Thinking

Priya and Lin were asked to find the value of 358 + 67.

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What do you notice about their work?
What is the same and different about their representations?
Be prepared to explain your thinking.

Find the value of 546 + 86.
Show your thinking. Use base-ten blocks if it helps.

Cool Down: Make Tens and Hundreds

Unit 7 - Lesson 8 - Grade 2: Illustrative Mathematics

How Many Do You See: Too Many Tens (Warm Up)

Compare the Sums

Different Ways to Show Your Thinking

Unit 7 - Lesson 8 - Grade 2: Illustrative Mathematics

How Many Do You See: Too Many Tens (Warm Up)

How many do you see?

How do you see them?

Compare the Sums

273 + 18

273 + 81

273 + 88

Different Ways to Show Your Thinking

What do you notice about their work?
What is the same and different about their representations?
Be prepared to explain your thinking.

Find the value of 546 + 86.
Show your thinking. Use base-ten blocks if it helps.

Find the value of 278 + 65.
Show your thinking. Use base-ten blocks if it helps you.

How many do you see?

How do you see them?

273 + 18

273 + 81

273 + 88

What was the same and different about the sums?

What do you notice about their work?
What is the same and different about their representations?
Be prepared to explain your thinking.

Find the value of 546 + 86.
Show your thinking. Use base-ten blocks if it helps.

Find the value of 278 + 65.
Show your thinking. Use base-ten blocks if it helps you.

What was the same and different about the sums?

Unit 7 - Lesson 8 - Grade 2: Illustrative Mathematics

How Many Do You See: Too Many Tens (Warm Up)

Compare the Sums

Different Ways to Show Your Thinking

Unit 7 - Lesson 8 - Grade 2: Illustrative Mathematics

How Many Do You See: Too Many Tens (Warm Up)

How many do you see?

How do you see them?

Compare the Sums

273 + 18

273 + 81

273 + 88

Different Ways to Show Your Thinking

What do you notice about their work? What is the same and different about their representations? Be prepared to explain your thinking.

Find the value of 546 + 86.Show your thinking. Use base-ten blocks if it helps.

Find the value of 278 + 65.Show your thinking. Use base-ten blocks if it helps you.

How many do you see?

How do you see them?

273 + 18

273 + 81

273 + 88

What was the same and different about the sums?

What do you notice about their work? What is the same and different about their representations? Be prepared to explain your thinking.

Find the value of 546 + 86.Show your thinking. Use base-ten blocks if it helps.

Find the value of 278 + 65.Show your thinking. Use base-ten blocks if it helps you.

What was the same and different about the sums?

What do you notice about their work?
What is the same and different about their representations?
Be prepared to explain your thinking.

Find the value of 546 + 86.
Show your thinking. Use base-ten blocks if it helps.

Find the value of 278 + 65.
Show your thinking. Use base-ten blocks if it helps you.

What do you notice about their work?
What is the same and different about their representations?
Be prepared to explain your thinking.

Find the value of 546 + 86.
Show your thinking. Use base-ten blocks if it helps.

Find the value of 278 + 65.
Show your thinking. Use base-ten blocks if it helps you.