Adding and Subtracting Decimals

The table shows the time in seconds it took four swimmers to complete a race.
Which inequality correctly compares two of these race times?

• 28.5 > 28.05
• 28.15 > 28.5
• 28.1 < 28.05
• 28.15 < 28.1

Tags

CCSS.5.NBT.A.3B

Joshua compared the values of these decimals.
0.04         0.4        0.004       0.040 
Which Statement correctly compares two of these numbers?

• 0.4 < 0.04
• 0.004 > 0.4
• 0.4 = 0.04
• 0.040 = 0.04

Tags

CCSS.5.NBT.A.3B

A computer rounded the number 129.257 to the nearest hundredth. What is the number rounded to the nearest hundredth?

• 100
• 129.30
• 130
• 129.26

Tags

CCSS.5.NBT.A.4

Last month Jeremy drove his car 2,781.3 miles. That brought the car's total mileage to 89, 461 miles. What was the car's total mileage before last month?

• 85,679.7 mi
• 92,242.3 mi
• 86,679.7 mi
• 90,242.3 mi

Tags

CCSS.4.OA.A.3

Samuel bought a birthday card for $3.86 and a pen for $2.57. She paid with a $20 bill. How much change should Samuel have received?

• $26.43
• $13.57
• $16.14
• $17.43

Tags

CCSS.6.NS.B.3

The regular price of a pokemon card is $14.95. Kimberley paid 65 cents less than the regular price for the pokemon card. She also paid $1.37 for a pocket sleeve. What is the total amount Kimberley paid for these two items?

• $15.07
• $16.32
• $15.67
• $16.82

Tags

CCSS.7.NS.A.3

Liovi used a number machine. Each number she put into the machine came out as a different number according to a rule. Some examples are shown below.
Which statement describes the relationship between the number Liovi put into the machine and the number that came out of it?

• The number that came out of the machine was 5.012 less than the number she put into it.
• The number that came out of the machine was 4.008 less than the number she put into it.
• The number that came out of the machine was 16.012 more than the number she put into it.
• The number that came out of the machine was 4.008 more than the number she put into it.

Tags

CCSS.6.NS.B.3

Chris bought a soccer ball and a flashlight at a store.
He paid $18.35 for the soccer ball.
He paid $27.02 for the soccer ball and the flashlight.
How much did Chris pay for the flashlight?

• $8.67
• $8.85
• $86.7
• $45.37

Tags

CCSS.6.NS.B.3

The table shows the scores for two baseball players at a championship.
What is the difference between these two scores?

• 173.55
• 73.45
• 137.55
• 62.45

Tags

CCSS.6.NS.B.3

Cristina lives 185.75 kilometers from El Dorado, California. Melissa lives 409.5 kilometers from El Dorado, California. What is the difference between these two distances?

• 223.3 km
• 594.8 km
• 213.75 km
• 223.75 km

Tags

CCSS.5.NBT.B.7