Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Word Problems
100

45.31+34.44

79.75

100

85.96-13.22

72.74

100

5.3x1.2

6.36

100

1887.6/3

626.2

100

Melissa purchased $39.46 in groceries at a store. She paid with $50.  How much change should she get?

$10.54

200

26.812+72.176

98.988

200

139.65-27.32

112.33

200

2.3x4.6

10.58

200

6.3/7

0.9

200

Patricia has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75?

$546.57

300

670.7+185

855.7

300

51.18-50.28

0.9

300

3.3x0.89

2.937

300

12.1/0.2

60.5

300

Carpeting costs $9.99 a yard. If Jan buys 17.4 yards, how much will it cost her? (Round your answer to the nearest hundredth)

$173.83

400

73.21+89.19

162.4

400

3.47-1.59

1.88

400

1.72x6.7

11.524

400

0.65/0.5

1.3

400

Samantha paid $26.25 for three books that all cost the same amount. What was the cost per book?

$8.75

500

7.078+3.449

10.527

500

50.00-4.67

45.33

500

80.16x28.63

2294.9808

500

20.25/0.9

22.5

500

If your weekly salary is $1,015.00, how much do you have left each week after you pay for the following? 

 Rent - $443.50 

Cable TV -$23. 99 

 Electricity - $45.62 

 Groceries - $124.87

$377.02