Adding and Subtracting Decimals

What is 11.54 + 1.25 + 0.16?

• 25.64

• 12.96

• 12.95

• 12.85

Tags

CCSS.6.NS.B.3

Rafael runs the first half of a race in 23.08 seconds and the second half of the race in 27.92 seconds. What is Rafael's total time for the race?

• 50 seconds

• 50.72 seconds

• 51 seconds

• 51.9 seconds

Tags

CCSS.6.NS.B.3

Choose all of the expressions that represent the sum 11.66 + 3.5.

• 1 ten + 5 ones + 1 tenth + 6 hundredths

• Otwelve and one hundredth

• 14.71

• A 12 + fifteen and sixteen hundredths

Tags

CCSS.5.NBT.B.7

Diana has two beads on her bracelet. The length of the red bead is 0.68 centimeter, and the length of the yellow bead is 1.22 centimeters. What is the total length of the two beads on Diana's bracelet?

Tags

CCSS.5.NBT.B.7

Kenton is shopping for clothes during a special event. He pays $24.99 for a pair of jeans and $5.25 for a clearance-priced shirt. He also pays $10 for a belt. How much does Kenton pay for his clothes?

Tags

CCSS.7.EE.B.3

Randy rides his bike 1.23 miles to school. After school, he rides 0.9 mile to the library and another 1.05 miles to a park. How many miles does Randy Ride his bike in all?

Tags

CCSS.7.NS.A.3

A bowl has 16.5 ounces of mixed nuts. There are 8.25 ounces of peanuts, 5.3 ounces of almonds, and the rest are cashews. How many ounces of cashews are in the bowl of mixed nuts?

Tags

CCSS.6.NS.B.3

On average, outdoor cats live 3.18 years and indoor cats live 16.7 years. How much longer does an average indoor cat live than an average outdoor cat?

Tags

CCSS.7.NS.A.3

Ling pays $2.12 for a gallon of milk and $7.79 for a 64-ounce jar of peanut butter. She uses a coupon to get $1.25 off the price of the peanut butter. How much does Ling pay for the milk and the peanut butter?

Tags

CCSS.7.NS.A.3

Three boxes of cereal have masses of 379.4 grams, 424.25 grams, and 379.37 grams. What is the difference between the masses of the box of cereal with the greatest mass and the box of cereal with the least mass?

• 44.15 grams

• 44.85 grams

• 44.88 grams

• 45.12 grams

Tags

CCSS.5.NBT.B.7