Adding Decimals
Subtracting Decimals
Bonus Questions
Multiplying Decimals
Dividing Decimals
100

23.906 + 22.640 =

46.546

100

27.265 - 4.102 =

23.163

100

Adam bought 4.8 lbs of cherry and lime jelly beans for his birthday party. If 2.3 lbs were cherry flavor, how many pounds were lime flavor?

2.5 

100

9.35x9.8=

91.63

100

58 divided by 77

0 1.3 2 7

200

89.7 + 0.88 =

90.58

200

13.03 - 10.989=

2.041

200

During a science experiment, Mary found the mass of two rocks to be 25.86 grams and 63.9 grams. What is the total mass of these two rocks?

89.76

200

3.47 × 9.514 =

33.01358

200

6 divided by 242

040.333

300

85.52+0.325=

85.845

300

90.126 - 50.5=

39.626

300

Billy was making some brownies and cupcakes for his school fundraiser. If the brownies needed 2.9 cups of sugar and the cupcakes needed 4.4 cups, how much sugar would he need altogether?

7.3 cups of sugar

300

9.2 × 9.178 =

84.4376

300

0.72 divided by 8

0.09

400

160.851+9.21+12.5=

182.561

400

61.308 - 46.31-12.5 =

2.498

400

Carol was buying food for her birthday party. She bought a 98.66 oz bag of barbecue chips and a 92.2 oz bag of regular chips. How many ounces did she buy altogether?

190.86

400

9.355 × 6.7 =

62.67.85

400

Four friends split a lunch bill of $34.60. How much does each person owe?"

$8.65 per person 

500

61.01+121.58+1451.60=

1634.19

500

132.56-98.09-0.1=

34.37

500

Tiffany downloaded two apps, which were 5.5 kb total. If one app was 2.80 kb, how big was the other app?

2.7 kb 

500

67x0.1=

6.7

500

 "A pack of 6 notebooks costs $15.90. How much is each notebook?"

$2.65 per notebook