Adding and Subtracting Decimals

Which addition expression adds up to 7.29?

• 7.00 + 7.29

• 4.00 + 0.29

• 4.62 + 9.00

• 4.18 + 3.11

Tags

CCSS.5.NBT.B.7

Subtract 9.43 − 3.34

• 12.77

• 6.09

• 6.90

• 60.09

Tags

CCSS.6.NS.B.3

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?

• $3.85
• $2.95
• $3.75
• $3.50

Tags

CCSS.6.NS.B.3

Find the difference of 9.73 - 2.52

• 7.22

• 7.23

• 7.21

• 7.34

Tags

CCSS.6.NS.B.3

There is always a "ghost decimal or invisible decimal" behind the ones place. In the number 24, where is the "ghost decimal or invisible decimal" hiding?

• In front of the 2

• Between the 2 and the 4

• Behind the 4

• Behind the 2

Tags

CCSS.5.NBT.A.3A

Beth worked 33.25 hours last week and 23.75 this week. How many total hours did she work? 

• 40 hrs
• 57 hrs
• 52 hrs
• 50 hrs

Tags

CCSS.6.NS.B.3

Find the sum: 35.61 + 12.93

• 45.84

• 48.54

• 35.81

• 54.87

Tags

CCSS.6.NS.B.3

Which of the following differences are equal to 62.34?

• 64.81 - 2.47

• 66.82 - 4.58

• 67.24 - 1.47

• 66.72 - 4.58

Tags

CCSS.5.NBT.B.7

10.09 - 4.35 =

• 5.27

• 5.72

• 5.74

• 5.78

Tags

CCSS.5.NBT.B.7

50 - 8.32

• 41.68
• 42.68
• 41.78
• 41.88

Tags

CCSS.6.NS.B.3