Log in
Sign up for FREE
arrow_back
Library

Unit 4 - Lesson 4 - Grade 5: Illustrative Mathematics

star
star
star
star
star
Last updated 11 months ago
11 questions
Note from the author:
Grade 5 Unit 4
Lesson 4: Standard Algorithm: One-digit and Multi-digit
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 4
Lesson 4: Standard Algorithm: One-digit and Multi-digit
CC BY 2021 Illustrative Mathematics®
Lesson: Standard Algorithm: One-digit and Multi-digit
Cool Down: Standard Algorithm Calculation
1

Number Talk: Partial Product (Warm Up)

Find the value of each product mentally.
1
Question 1
1.

1
Question 2
2.

1
Question 3
3.

1
Question 4
4.

Compose with the Standard Algorithm

Here is how Han calculated 318 x 3 using partial products.


Here is how Elena calculated 318 x 3 using the standard algorithm.
1
Question 5
5.

What does the 2 in Elena’s calculation represent? Explain or show your reasoning.

1
Question 6
6.

What does the 5 in Elena’s solution represent? Explain or show your reasoning.

Use the Standard Algorithm

Calculate each product using Elena’s strategy.
1
Question 7
7.

1
Question 8
8.

1
1
Question 11
11.

Use the standard algorithm to find the value of 3,514 x 7.

Question 9
9.

Question 10
10.