Operations With Decimals I Question Preview (ID: 16718)


Add, Subtract, Multiply, And Divide Decimals. TEACHERS: click here for quick copy question ID numbers.

A muffin recipe calls for 0.75 cups of blueberries. Paul is making 5 batches. He already has 2.5 cups of blueberries. How many more cups does he need?
a) 1.25 cups
b) 3.75 cups
c) 1 1/2 cups
d) 3.25 cups

One of the first helicopters flew at a speed of 44.7 km per hour. At this speed, ABOUT how far could the helcopter travel in 2.75 hours?
a) A little less than 135 km.
b) A little more than 135 km.
c) 47.45 km
d) Exactly 135 km.

The Preisig family planted a garden that was 7.5 feet by 3 feet. What is the area of the garden?
a) 22.5 square feet
b) 21 feet
c) 10.5 feet
d) 21.5 square feet

The student council bought 7 bags of apples for their fall party. Bags of apples were on sale for $3.45 each. How much did they pay for the apples?
a) $24.15
b) $0.49
c) $10.45
d) $23.85

Find the sum of 34.2 and 5.374.
a) 39.574
b) 5.716
c) 185.7908
d) 28.826

Maci has $20 to buy 8 lbs. of candy for a party. The candy costs $2.89 per pound. Does she have enough money to buy the candy?
a) No, she needs more money.
b) Yes, she has enough.
c)
d)

At a clothing store, T-shirts are on sale for $9.97 each. What is the cost for 3 shirts?
a) $3.32
b) $29.91
c) $12.97
d) $27.91

Ruby has $10. She buys a bottle of water for $1.29 and a bracelet for $5.95. How much change will she get back at the register?
a) $2.76
b) $7.24
c) $3.24
d) no change

Candy is on sale 5 pounds for $9.95. Find the unit rate.
a) $1.99
b) $0.50
c) $10.00
d) $5.02

If candy is $4.25 per pound, how much would 3 pounds cost?
a) $1.42
b) $12.75
c) $1.28
d) $0.71

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