# Into Math Grade 4 Module 19 Lesson 3 Answer Key Compare Customary Units of Weight Compare Customary Units of Weight

We included HMH Into Math Grade 4 Answer Key PDF Module 19 Lesson 3 Compare Customary Units of Weight to make students experts in learning maths.

## HMH Into Math Grade 4 Module 19 Lesson 3 Answer Key Compare Customary Units of Weight

I Can represent and compare different units of weight.

How much does a watermelon weigh? Draw to compare the weight of the watermelon and the weight of another object you choose.

Turn and Talk Think about the units of measurement you hear people talk about every day such as pounds or ounces. What unit might you use to measure a watermelon or an apple?

Build Understanding

Question 1.
Use a spring scale to measure 1 pound. Place 1-ounce weights on the scale until it reads 1 pound.
Connect to Vocabulary
A pound is a customary unit for measuring weight. A loaf of bread weighs about 1 pound.
An ounce is a customary unit for measuring weight. A slice of bread weighs about 1 ounce.
Show how ounces and pounds compare. A. How many 1-ounce weights do you need to equal 1 pound?
I need sixteen 1-ounce weights to equal 1 pound.

B. How many ounces are in 1 pound?
There are 16 ounces in 1 pound.

Turn and Talk Look back at Spark Your Learning. Would you measure the weight of a watermelon and your other object using pounds or ounces? Explain.

Step It Out

Question 2.
This African elephant weighs 6 tons. There are 2,000 pounds in 1 ton. How much does the elephant weigh in pounds?
Connect to Vocabulary
A ton is a customary unit for measuring weight. A small car weighs about 1 ton.

A. Complete the table to compare tons and pounds.  B. How do the numbers of tons change as you move across the table? We know that 1 ton is equal to 2,000 pounds. When moving across the table the tons changes by 1.

C. How do the numbers of pounds change as you move across the table?
We know that 1 ton is equal to 2,000 pounds. When moving across the table the tons changes by 1.

D. What is the weight of the elephant in pounds?
The African elephant weighs 6 tons. There are 2,000 pounds in 1 ton.
To convert tons into pounds we need to multiply 6 with 2,000 the product is equal to 12,000 pounds.
6 tons = 6 x 2,000 = 12,000 pounds
The weight of the elephant is 12,000 pounds.

Turn and Talk How could you find the weight of the elephant without using a table?
I find the weight of the elephant by multiplying 6 with 2,000 without using a table.

Check Understanding

Question 1.
Jenna picks 3 pounds of apples. How many ounces of apples does Jenna pick?
Jenna picks 3 pounds of apples.
We know that 1 pound is equal to 16 ounces.
To convert 3 pounds into ounces, we need to multiply 3 with 16 the product is equal to 48 ounces.
3 pounds = 3 x 16 = 48 ounces
Janna picks 48 ounces of apples.

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Question 2.
3 tons 5,500 pounds
3 tons 5,500 pounds
Explanation:
We know that 1 ton is equal to 2,000 pounds.
To convert 3 tons into pounds, we need to multiply 3 with 2,000 the product is equal to 6,000 pounds.
3 tons = 3 x 2,000 = 6,000 pounds
So, 3 tons is greater than 5,500 pounds.

Question 3.
63 ounces 4 pounds
63 ounces 4 pounds
Explanation:
We know that 1 pound is equal to 16 ounces.
To convert 4 pounds into ounces, we need to multiply 4 with 16 the product is equal to 64 ounces.
4 pounds = 4 x 16 = 64 ounces
So, 63 ounces is less than 4 pounds.

Question 4.
Use Structure Brian buys this bag of flour. Does he have enough to use 60 ounces of flour to bake bread? Draw a representation to show how these weights compare. Explain your answer. Brian buys the above bag of flour. The bag of flour is 5 pounds.
We know that 1 pound is equal to 16 ounces.
To convert 5 pounds into ounces, we need to multiply 5 with 16 the product is equal to 80 ounces.
5 pounds = 5 x 16 = 80 ounces
The bag of 5 pounds flour is equal to 80 ounces.
Brain have enough to use 60 ounces of flour to bake bread. Complete.

Question 5.
2 pounds = ________ ounces
2 pounds = 32 ounces
Explanation:
We know that 1 pound is equal to 16 ounces.
To convert 2 pounds into ounces, we need to multiply 2 with 16 the product is equal to 32 ounces.
2 pounds = 2 x 16 = 32 ounces
So, 2 pounds is equal to 32 ounces.

Question 6.
3 tons = _________ pounds
3 tons = 6,000 pounds
We know that 1 ton is equal to 2,000 pounds.
To convert 3 tons into pounds, we need to multiply 3 with 2,000 the product is equal to 6,000 pounds.
3 tons = 3 x 2,000 = 6,000 pounds
So, 3 tons is equal to 6,000 pounds.

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Question 7.
32 ounces 2 pounds
32 ounces 2 pounds
Explanation:
We know that 1 pound is equal to 16 ounces.
To convert 2 pounds into ounces, we need to multiply 2 with 16 the product is equal to 32 ounces.
2 pounds = 2 x 16 = 32 ounces
So, 32 ounces is equal to 2 pounds.

Question 8.
2 tons 3,000 pounds
2 tons 3,000 pounds
Explanation:
We know that 1 ton is equal to 2,000 pounds.
To convert 2 tons into pounds, we need to multiply 2 with 2,000 the product is equal to 4,000 pounds.
2 tons = 2 x 2,000 = 4,000 pounds
So, 2 tons is greater than 3,000 pounds.

Question 9.
5 pounds 85 ounces
5 pounds 85 ounces
Explanation:
We know that 1 pound is equal to 16 ounces.
To convert 5 pounds into ounces, we need to multiply 5 with 16 the product is equal to 80 ounces.
5 pounds = 5 x 16 = 80 ounces
So, 5 pounds is less than 85 ounces.

Question 10.
64 ounces 4 pounds
64 ounces 4 pounds
Explanation:
We know that 1 pound is equal to 16 ounces.
To convert 4 pounds into ounces, we need to multiply 4 with 16 the product is equal to 64 ounces.
4 pounds = 4 x 16 = 64 ounces
So, 64 ounces is equal to 4 pounds.

Question 11.
Use Repeated Reasoning Amanda has 4 pounds of oranges. She needs 70 ounces of oranges for her juice sale. Does she have enough? Use a table to solve the problem. 