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Convert between pounds and ounces

Convert between pounds and ounces

Assessment

Presentation

Mathematics

1st - 12th Grade

Practice Problem

Medium

CCSS
4.MD.A.1, 5.MD.A.1

Standards-aligned

Created by

Katherine Furgeson

Used 51+ times

FREE Resource

12 Slides • 9 Questions

1

Convert between pounds and ounces

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2

Abbreviations

  • ton = T

  • pound = lb

  • ounce = oz

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3

One pound consists of 16 ounces. Two thousand pounds make up 1 ton.

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4

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5

We can convert between pounds and ounces by either multiplying or dividing by 16.

A ton is literally 2,000 pounds

6

Let's first convert FROM pounds TO ounces.

7

Take the number of pounds you have and Multiply it by 16 to get the number of ounces.

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8

Multiple Choice

How many ounces are in 1 pound?

1

24

2

16

3

12

4

35

9

Multiple Choice

How many ounces are in 4 pounds?

1

64 oz

2

32 oz

3

54 oz

4

74 oz

10

Multiple Choice

How many ounces are in 10 pounds?

1

60 ounces

2

160 ounces

3

106 ounces

4

100 ounces

11

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12

Now let's try converting FROM ounces TO pounds.

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13

To go from ounces to pounds you DIVIDE by 16.

IF there's a remainder, we leave it in ounces.

14

Multiple Choice

How many pounds are in 112 ounces?

1

16 lbs

2

10 lbs

3

7 lbs

4

54 lbs

15

Multiple Choice

How many pounds are in 144 ounces?

1

12 lbs

2

9 lbs

3

5 lbs

4

16 lbs

16

What if you divide by 16 and there's a remainder?

Those are leftover ounces!

17

Multiple Choice

How many pounds AND leftover ounces are in 18 ounces?

1

3 lbs 4 oz

2

1 lb 2 oz

3

3 lbs 2 oz

4

4 lbs 5 oz

18

Multiple Choice

How many pounds and ounces are in 40 ounces?

1

2 lbs 8 oz

2

2 lbs 2 oz

3

3 lbs 8 oz

19

Multiple Choice

How do I convert from pounds to ounces

1

Multiply by 16

2

Divide by 16

20

Multiple Choice

How do I convert from ounces to pounds?

1

Multiply by 16

2

Divide by 16

21

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Convert between pounds and ounces

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