dec/ whole #
whole #/dec
dec/dec
What to do with remainders
Multiply or Divide?
100

42.9/3

14.3

100

725/.2

3,625

100

1.4/.7

2

100

A roll of ribbon is 1,780 inches long. It takes 1 yard of ribbon (36 inches) to wrap a gift. How many gifts can be wrapped? What do you do with the remainder?

49 gifts.

Ignore it! 16 in is not enough to wrap a gift

100

A turtle walks .2 mile in 1 hour. how far can it walk in .5 hour? 

multiply. the answer is .1 mile

200

1.884/4

.471

200

623/.04

15,575

200

14.4/.12

120

200

There are 247 people traveling to the basketball game by bus. Each bus holds 52 people. How many buses do we need? What do we do with the remainder?

5 buses. We round up the remainder so all people can go!

200

Gus ran 3.6 miles. He took a sip of water every .9 mile. How many sips did he take?

divide. 4 sips

300

47.25/7

6.75

300

853/.4

2,132.5

300

15.9/.03

530

300

The 28 students in Mrs. McHugh's class share 98 slices of pizza equally. How many slices will each student get. What do we do with the remainder?

3 1/2 slices. We solve fully and use the remainder in our answer as a fraction. 

300

Last year 135 cows on Dixie's Dairy Farm had calves. This year .6 times that many cows had calves. How many cows had calves this year?

multiply. 81 cows

400

7.85/4

1.9625

400

945/.06

15,750

400

18.5/1.6

11.5625

400

A rectangular garden has an area of 882 square meters. The long side of the garden has a length of 35 meters. How long is the short side? What do we do with the remainder?

25.2 meters. We solve fully and turn the remainder into a decimal. 

400

A box contains 1.2 pounds of cereal. A serving weighs .08 pounds. How many servings are in a box?

 divide. 15 servings

500

876.5/2

438.25

500

784/.14

5,600

500

.0285/.06

.475

500

A bagel shop has 138 bagels to be packed into boxes and 12 to be sold. The extra bagels are for the workers. How many bagels will the workers get? What do we do with the remaindeR?

6 bagels. The remainder is our answer!

500

A rectangular patio has an area of 131.52 square meters. The width of the patio is 9.6 meters. What is its length?

divide. 13.7 meters