Adding and Subtracting Decimals

Kelly has $20. She spends $2.15 on a Slurpee and $6.58 on candy. How much money does Kelly have left?

• $28.73
• $11.27
• $17.85
• $13.42

Round the following number to the nearest tenth. 12.25

• 12.2

• 12.3

• 12.205

• 12.4

Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get altogether?

• 12.3 cm
• 3.8 years
• 12.32 cm
• 12.32 years

 10.269
What digit is in the tenths place?

• 6
• 9
• 0
• 2

Richard needs 10.5 kg of flour. He has 5.17 kg in one bag and 5.2 kg in another. Does Richard have enough flour?

• Yes, he does

• No, he does not

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

Round 234.439 to the nearest hundredth.

• 234.43

• 234.4

• 234.44