Decimals and Fractions - Part One

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Grade Level
Middle School
Subject
Mathematics
Length of Time
1 hour
Description

In this lesson, students will change decimals into fractions.

Goals

Students will learn:
About decimals and fractions.
How to change decimals into fractions

Materials Needed

The worksheet I have included in this lesson
Pencils and erasers

Procedure

First, you will copy the worksheet so that each student will have one.

Then, you will explain to the students how to change decimals into fractions

Example: 2.27 = 2 27/100

.75 = 75/100 .5 = 5/10

After that, you will pass out the worksheet so that students can work on them independently.

Worksheet - Changing Decimals into Fractions

Directions: Change the follow decimal numbers into fractions

1. .05

2. .75

3. .002

4. 2.2

5. .67

6. .7

7. .40

8. .80

9. .9

10. .65

11. 2.6

12. .8

13. .003

14. 5.67

15. 2.55

16. .04

17. .62

18. 5.55

19. 6.78

20. 9.9Answer Sheet 1. .05 = 5/100

2. .75 = 75/100

3. .002 = 2/1000

4. 2.2 = 2 2/10

5. .67 = 67/100

6. .7 = 7/10

7. .40 = 40/100

8. .80 = 80/100

9. .9 = 9/10

10. .65 = 65/100

11. 2.6 = 2 6/10

12. .8 = 8/10

13. .003 = 3/1000

14. 5.67 = 5 67/100

15. 2.55 = 2 55/100

16. .04 = 4/100

17. .62 = 62/100

18. 5.55 = 5 55/100

19. 6.78 = 6 78/100

20. 9.9 = 9 9/10

Grading

Each problem is worth five points.

100 to 90 = A

89 to 80 = B

79 to 70 = C

69 to 60 = D

Below 60 = F



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