Vocabulary
Adding Decimals
Subtracting Decimals
Adding Fractions
Subtracting Fractions
100

the number above the line in a fraction that tells the number of equal parts that are being described

What is a numerator?

100

6.7 + 0.54

What is 7.24?

100

12.82 - 5.1

What is 7.72?

100

1/3 + 1/6

What is 

3/6?

100

4/5 - 2/10

What is 

6/10?

200

the number below the line in a fraction that tells the number of equal parts in the whole

What is a denominator?

200

102.3 + 4.89

What is 107.19?

200

84.03 - 7.9

What is 76.13?

200

2 2/6 + 1 1/12

What is 

3 5/12?

200

4/5 - 1/3

What is 

7/15?

300

a number that names equal parts of a whole

What is a fraction?

300

0.279 + 0.934

What is 1.213?

300

200 - 45.6

What is 154.4?

300

2/3 + 3/4

What is 

1 5/12?

300

8 3/4 - 4 1/2

What is 

4 1/4?

400

a number that is a common multiple of the denominators of two or more fractions

What is a common denominator?
400

Hannah has $40.86. She earns $15.50 from babysitting on Saturday. How much money does she have now?

What is $56.36?

400

0.07 - 0.025

What is 0.045?
400

4 1/3 + 3 2/5

What is 

7 11/15?

400

5 1/3 - 2 5/6

What is 

2 3/6?

500

two or more different fractions that name the same part of a whole or the same point on a number line

What is an equivalent fraction?

500

Allison buys 2.4 pounds of potatoes, 4.03 pounds of onions, and 3.8 pounds of peppers. How many pounds of produce did she buy in all?

What is 10.23 pounds?
500

Jason has $60. He buys a video game for $34.98. How much money does he have left?

What is $25.02?

500

5 1/2 + 2 5/8

What is 

8 1/8?

500

7 2/3 - 3 8/9

What is 

3 7/9?

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