Multiplying Fractions
Standard Algorithm
Partial Quotients
Adding Decimals
Subtracting Decimals
100

1/2 x 2/3

2/5

100

12x11

132

100

108 ÷  12 

9

100

1.4 + 1.7

3.1

100

12.5 - 2.3

10.2

200

2/5 x 4/2

8/10

200

22x12

264

200

260 ÷  13

20

200

14.2 + 22.5

36.7

200

35.26 - 14.68

20.58

300

What is the are of the square that has a length of 3/1 inches and a height of 3/1 inches?

9/1 or 9 square inches

300

25x18

450

300

168 ÷  21

8

300

78.0 + 46.92

124.92

300

195.3 - 125.86

69.44

400

What is the area of a rectangle that has a length of 3/4 inches and a height of 1/8 inches?

3/32 square inches

400

35x21

735

400

420 ÷  35

12

400

It snowed 20.97 inches on Saturday and 24.89 inches on Sunday. How much did it rain on Saturday and Sunday combined?

45.86

400

Leo had $12.67 for lunch money. If he spent $11.49 at recess at the snack bar, how much does he have left for lunchtime?  

$1.18

500

Pam baked some cupcakes for her friends. She baked 24 cupcakes. Each cupcake is 2/15 pound. If she packed 6 cupcakes in each box, what is the weight of each box?

each box is 4/5 pounds

500

352x24

8,448

500

3840 ÷  15

256

500

538.39 + 231.6

769.99

500

After going into the rainforest and seeing that awesome purple and gold beetles, Meg's son James really wanted to buy a new comic book. He had $45.75 to spend at the comic book store. The new comic he wanted was $24.99. After buying the comic, how much money will he have leftover?

$20.76

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