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Unit 6 - Lesson 2 - Grade 5: Illustrative Mathematics

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Last updated 11 months ago
24 questions
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Grade 5 Unit 6
Lesson 2: Powers of 10
CC BY 2021 Illustrative MathematicsĀ®
Grade 5 Unit 6
Lesson 2: Powers of 10
CC BY 2021 Illustrative MathematicsĀ®
Lesson: Powers of 10
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Cool Down: Exponential Notation
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1

How Many Do You See: Starburst (Warm Up)

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Question 1
1.

How many do you see?

1
Question 2
2.

Hosw do you see them?

Population of Delaware and India

About 1,000,000 people live in Delaware.
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1
Question 4
4.

How many thousands is this? Explain or show your reasoning.

1
Question 5
5.

Write the number using powers of 10.

1
Question 6
6.

How many times would you need to extend the diagram from the warm-up to get 1,000,000 tiny segments? Explain or show your reasoning.

In 1997, the population of India was about 1,000,000,000.
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1
Question 8
8.

How many millions is this? How many thousands is it? Explain or show your reasoning.

1
Question 9
9.

Write the number using powers of 10.

1
Question 10
10.

How many times would you need to extend the diagram from the warm-up to get 1,000,000,000 tiny segments? Explain or show your reasoning.

Powers of 10

Find the missing number that makes each equation true. Show your reasoning.
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Question 11
11.
2,000 = _______ x 20
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Question 12
12.
20 x 10 x _______ = 20,000
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1
1
Write each power of 10 as a number.
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Question 16
16.

1
Question 17
17.

1
Question 18
18.

Beyond a Billion (Optional)

Question 20
20.

How many billions is that? How many millions is it? Explain or show your reasoning.

Question 21
21.

Write the number using powers of 10.

Question 22
22.

Describe an example of something that there are 1,000,000,000,000 of in the world.

Question 23
23.

Write 10,000 and 100,000 using exponential notation. Explain or show your reasoning.

Question 24
24.

Write 106 as a number.

Question 13
13.
_______ x 10 = 100,000
Question 14
14.
1,000 x 10,000 = _______
Question 15
15.

How were products of 10s useful in solving these problems?