Decimal Operations

Kelly has $20. She spends $2.15 on a Slurpee and $6.58 on candy. How much money does Kelly have left?

• $28.73
• $11.27
• $17.85
• $13.42

Tags

CCSS.6.NS.B.3

Giselle weighed two different samples of chemical in her science class. The first sample weighed 39.05 grams. The second weighed 56.7 grams. She then mixed the two chemicals together. What was the weight of the combined samples?

• 17.65 grams

• 44.72 grams

• 85.85 grams

• 95.75 grams

Tags

CCSS.5.NBT.B.7

 Jackie rode her bike around Capaha Park last week. The trail is 8.54 miles long. If she rode around the park 4 times last week, how many miles did she travel in all?

• 3.41 miles
• 8.54 miles
• 34.16 miles
• 341.6 miles

Tags

CCSS.7.EE.B.3

How many digits will be behind the decimal in the product?
0.73 x 2.52

• 2
• 3
• 4
• 5

Tags

CCSS.6.NS.B.3

Suzanne ran 4.5 miles for the school fundraiser. She earned $2.40 per mile. How much money did she make?

• $10.80

• $1.88

• $108.00

• $6.90

Tags

CCSS.5.NBT.B.7

Which equation matches the model?

• 0.4 x 0.3 = 0.12

• 12 x 0.3 = 3.6

• 3 x 4 = 12

• 3 x .12 = 0.36

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

Which equation matches the model?

• 2 x 0.3 = 0.6
• 3 x 0.2 = 0.6
• 2 x 3 = 0.6
• 3 x 2 = 6

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.4

CCSS.5.OA.A.2

Which equation is represented by the model?

• 1.2 $\div$ 4 = 0.3

• 5 $\div$ 1.5 = 3

• 1.5 $\div$ 5 = 0.3

• 4 $\div$ 1.2 = 3

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.3

Cole is saving money from his summer job. He wants to buy a new video game that costs $45.25. He will save the same amount each week for 5 weeks. How much money will Cole save each week for the video game?

• $36.25

• $9.50

• $9.05

• $8.20

Tags

CCSS.5.NBT.B.7

Which model represents 2.4 ÷ 4?

• 
• 
• 
• 

Tags

CCSS.5.NF.B.3