Adding, Subtracting, & Multiplying Decimals

 Last month, Shelly earned $15.38 for mowing lawns, $6.25 for cleaning her room, and $12.04 for other chores. How much did she earn last month?

• $33.76
• $33.67
• $33.00
• $34.64

Tags

CCSS.6.NS.B.3

Micah had $10.52 after he left the bookstore. If he bought a book for $6.39, how much money did he have before he went to the bookstore?

• $17.00
• $16.19
• $17.10
• $16.91

Tags

CCSS.6.NS.B.3

Noah measured the length of three pieces of cloth. The measurements were 4.29 feet, 3.6 feet, and 2.34 feet. What was the total length of the three pieces of cloth?

• 10.24 feet
• 10.2 feet
• 10.23 feet
• 10.19 feet

Tags

CCSS.6.NS.B.3

 Charlotte is happy because it has snowed in her town for three straight days. On Monday, it snowed 3.56 inches. On Tuesday, it snowed 4.359 more inches. On Wednesday, it snowed 3.07 more inches. What was the total snowfall over the three days?

• 10.99 in.
• 10.989 in.
• 11 in
• 11.1 in

Tags

CCSS.6.NS.B.3

During the first week of her vacation, Madison practices playing her flute 5.75 hours. In the following week, she spends 4.2 hours practicing the flute. What is the difference in the amount of time she spends practicing the flute during these weeks?

• 1.55 hrs
• 1.6 hrs
• 9.55 hrs
• 9.95 hrs

Tags

CCSS.5.NBT.B.7

Roberto hikes 21.48 miles on one weekend. The next weekend he hikes 30 miles. How much less is the distance he hiked on the first weekend than the distance he hiked on the second weekend?

• 8.5 mi
• 51.8 mi
• 51.48 mi
• 8.52 mi

Tags

CCSS.6.NS.B.3

 Cheyenne lives on a mountain that is 576.54 feet above sea level. The mountain her grandmother lives on is 408.6 feet above sea level. What is the difference in the elevations of these mountains?

• 985.14 ft
• 167.94 ft
• 167.9 ft
• 985.94

Tags

CCSS.6.NS.B.3

Clinton had his sister sell some of their toys at a garage sale. Clinton makes $12.94 at the sale, and his sister makes $20.18. How much less did Clinton make at the garage sale than his sister?

• $23.00
• $7.20
• $7.24
• $23.24

Tags

CCSS.6.NS.B.3

 Colin is making soap for gifts. The table shows the cost of the scented oils needed to make each kind of soap. He needs 1.5 ounces of scented oil to make a batch of soap. If he wants to make 2 batches of lavender soap and 2 batches of vanilla soap, how much money will he need for the oils?   
  Oil                      Cost
almond      $1.23 per ounce
lavender    $1.54 per ounce
vanilla        $1.65 per ounce
melon        $1.12 per ounce

• $10.12
• $9.57
• $11.25
• $12.10

Tags

CCSS.7.EE.B.3

 Iona’s favorite peaches are $2.50 per pound at the local farmers’ market. She bought 3.5 pounds of the peaches. How much did she spend?

• $7.50
• $7.75
• $8.25
• $8.75

Tags

CCSS.6.NS.B.3