# Lesson 15: I can solve two-step word problems involving measurement and multi-digit multiplication. 5th Grade Module 2 – Lesson 15.

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Lesson 15: I can solve two-step word problems involving measurement and multi-digit multiplication. 5th Grade Module 2 – Lesson 15

Time to Sprint! 2.D.30 & 2.D.31 5th Grade Module 2 – Lesson 15

Get Your White Board Ready! 5th Grade Module 2 – Lesson 15 480 ÷ 20 =____ Write as a three-step Division Sentence 480 ÷ 10 ÷ 2 48 2 2 ÷ = 24 480 ÷ 20 =____ 24

Get Your White Board Ready! 5th Grade Module 2 – Lesson 15 690 ÷ 300 =____ Write as a three-step Division Sentence 690 ÷ 100 ÷ 3 6.9 3 3 ÷ = 2.3 690 ÷ 300 =____ 2.3

Get Your White Board Ready! 5th Grade Module 2 – Lesson 15 8,480 ÷ 400 =____ Write as a three-step Division Sentence 8480 ÷ 100 ÷ 4 84.8 4 4 ÷ = 21.2 8,480 ÷ 400 =____ 21.2

Get Your White Board Ready! 5th Grade Module 2 – Lesson 15 6,480 ÷ 20 =____ Write as a three-step Division Sentence 6480 ÷ 10 ÷ 2 648 2 2 ÷ = 324 6,480 ÷ 20 =____ 324

5th Grade Module 2 – Lesson 15 Holly is buying orange juice for the class party. There are 24 people coming, and she figures each person will drink 1.75 cups. b. If she buys five 59-ounce containers, will she have enough juice? Problem 2 Let’s read Part (b) together.What do we need to do first in order to solve this? Turn & Talk Yes! We need to find out how many ounces are in five 59-ounce containers. Solve that on your own. Yes! We need to find out how many ounces are in five 59-ounce containers. Solve that on your own. 5 x 59 ounces = 295 fl. ounces 5 x 59 ounces = 295 fl. ounces Without calculating can we answer Part (b)? Turn & Talk No, she does not have enough juice because 295 fluid ounces is less than 336 fluid ounces. No, she does not have enough juice because 295 fluid ounces is less than 336 fluid ounces. Will she have enough juice?

Get Ready to Complete the Problem Set on Your Own! Complete Pages 2.D.32 – 2.D.34 You will have 20 minutes to work. Try your Best! 5th Grade Module 2 – Lesson 15

Look back at Problem 4(b). Would it have been possible to answer Part (b) prior to answering Part (a)? Did you need to convert to pounds first and then subtract or was there another way to solve? Look back at Problem 6. Explain your thinking as you solved. What steps did you take to find the solution? Explain to your partner why we multiply when converting from large units to smaller ones. What would we do when converting from smaller units to larger ones? Why?

5th Grade Module 2 – Lesson 15 EXIT TICKET Page 2.D.35

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