Decimal Operations Review

Subtracting Decimals

100

Subtract these decimals: 0.37-0.09

0.28

200

Subtract these decimals: 260.65-40.9

219.75

300

Subtract these decimals: 809.144-15.96

793.184

400

Subtract these decimals: 767.3-24.9

742.4

500

Subtract these decimals: 547.612 - 3.107

544.505

Adding Decimals

100

Add these decimals: 1.40+0.108

1.508

200

Add these decimals: 1.82+0.013

1.833

300

Add these decimals: 0.195+1.06

1.255

400

Add these decimals: 800.54+90.52

891.06

500

Add these decimals: 384.94 + 17.348

402.288

Dividing Decimals

100

Divide these decimals: 8.3 ÷ 5

1.66

200

Divide these decimals: 3.462 ÷ 6

0.577

300

Divide these decimals: 2.8 ÷ 3.5

0.8

400

Divide these decimals: 2.5 ÷  3.72

Round your quotient to the nearest hundredth

0.67

500

Divide these decimals: 4.69 ÷ 5.902

Round your quotient to the nearest thousandth.

0.795

Multiplying Decimals

100

Multiply these decimals: 1.83 x 0.3 

5.49

200

Multiply 4.4 x 5.3 

23.32

300

Multiply these decimals: 55.8 x 9.4

524.52

400

Multiply these decimals.  12.76 x 2.6 

33.176

500

Multiply these decimals: 1.246 x 3.4 

4.2364

Order of Operations

100

5.4 ÷ (3.1 + 1.7) x 1.8

2.025

200

(1.7 ÷ 6.8 + 4.3) x 2.5

11.375

300

(4.7-1.3) x 3.4 x (0.26 + 0.59)

9.826

400

True or False

The answer to the problem below is 12.

5.4 + 5.4 ÷ (2.2 - 1.3)

False

500

True or False

The answer to the problem below is 10.08.

(6.1 + 5.8 - 6.9) x (1.4)

False