Standard Algorithm
Box Method
Fractions
Ratio Table
Division/Multiplication
100

31 x 25

775

100

25 x 32

800

100

1/4 x 48

12

100

1 cup of lemonade requires 4 lemons, so how many lemons would needed to make 12 cups of lemonade?

48

100

72 divided by 9

8

200

26 x 72

1,872

200

76 x 98

7,448

200

1/4 of 16

4

200

1 cup of lemonade takes 4 lemons to make, so how many lemons would it take to make 52 cups of lemonade?

208

200

124 divided by 2

62

300

54 x 99

5,346

300

54 x 89

4,806

300
0.25 x 36

9

300

1 cup of lemonade takes 6 lemons to make, so how many lemons would it take to make 98 cups?

588

300

150 divided by 5

30

400

234 x 15

3,510

400

89 x 67

5,963

400

3/4 of 32

28

400

1 cup of lemonade costs 3 dollars to buy, how much would it cost for 102 cups of lemonade?

306

400

156 divided by 13

12

500

304 x 88

26,752

500

324 x 62

20,088

500

0.75 x 32

28

500

1 box of cookies has 16 cookies, so how many cookies would there be in total with 32 boxes?

512

500

232 divided by 8

29