Add, Subtract, Multiply Decimals 1-1

7.9 + 18.72

• 2662

• 26.62

• 1

• 25.62

The Bell family traveled and drove 10.9 hours; then 8.6 hours; then 12.4 hours. What is the sum?

• 31.9 hours

• 30 hours

• 31 miles

• 31.8 hours

0.991 - 0.45

• 0.641 

• 0.541

• 0.551

• 0.531

Nathan and his uncle paid $9.50 for tickets to a bike race.  They bought one adult's ticket and one child's ticket.  The adult's ticket cost $5.75.  What was the cost of Nathan's ticket?

• 3.75

• $2.95

• $3.75

• $3.50

0.4 x 7 

• 2.8

• 28

• 0.28

• 280

16.3 - 4.156

• 12.244

• 12.454

• 12.144

• 13.144

Nash earns $12 per week, after 3 weeks he spends $12.48. How much does Nash have left?

• $35.00

• $28.33

• $23.52

• $24.52

3.67×2.6

• 95.42

• 8.423

• 9.542

• 8.784

Oliver bought 7 bags of candy. Each bag costs $1.50. How much money did he have to pay?

• $7.50

• $8.50

• $10.50

• $105.00

Solve 
29.4 - 7.56 =

• 22.16

• 21.84

• 22.28

• 22.84