Adding and Subtracting Whole Numbers and Decimals

What is the sum of 1.70+4.65?

• 2.95
• 5.35
• 6.35
• a decimal

Subtract the following:
9.43-3.34

• 12.77
• 6.09
• 6.90
• 60.09

Which addition equation has the total of 7.29?

• 7.00+7.29
• 4.00+0.29
• 4.62+9.00
• 4.18+3.11

Which subtraction equation has the answer of 1.03?

• 9.45-8.42
• 8.42-9.45
• 1.00+0.03
• none of the above

Find the sum 3.35 + 1.4 + 3.65

• 8.9
• 8.22
• 8.43
• 8.4

80.93-68=

• 12.93
• 81.61
• 148.93
• 86.13

Find the difference 9.73 - 2.52

• 7.22
• 7.23
• 7.21
• 7.34

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

32.15+24.15=

• 8.0
• 12.0
• 56.30
• 12.30

21+4.09=

• 4.30
• 6.19
• 25.09
• 16.91