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Unit 4 - Lesson 6 - Grade 5: Illustrative Mathematics

Last updated 11 months ago

15 questions

Note from the author:

Grade 5 Unit 4
Lesson 6: Standard Algorithm: Multi-digit Numbers with Composing
CC BY 2021 Illustrative Mathematics®

Instructions

Grade 5 Unit 4
Lesson 6: Standard Algorithm: Multi-digit Numbers with Composing
CC BY 2021 Illustrative Mathematics®

Lesson: Standard Algorithm: Multi-digit Numbers with Composing

1

1

1

Cool Down: Use the Standard Algorithm

1

Number Talk: Three Factors (Warm Up)

Find the value of each product mentally.

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Question 1

1.

1

Question 2

2.

1

Question 3

3.

1

Question 4

4.

Compose a New Unit

Question 5

5.

Find the value of 241 x 23.

Lin used the standard algorithm to find the value of . Here is her work:

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Question 6

6.

Where do you see 241 x 3 in Lin’s work?

1

Question 7

7.

Where do you see 24 x 20 in Lin’s work?

1

Question 8

8.

What does the 1 above 241 represent in Lin’s calculation?

Question 9

9.

Use the standard algorithm to find the value of 182 x 41.

Question 10

10.

Use the standard algorithm to find the value of 304 x 23.

All the Products

Find the value of each product using the standard algorithm.

1

Question 11

11.

1

Question 12

12.

1

1

Question 15

15.

Use the standard algorithm to find the product 251 x 34.

Question 13

13.

Question 14

14.