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Riddles
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100

1/2 + 1/7

9/14

100

3/4 - 1/4

1/2

100

5 xx 2/3

3 1/3

200

2/3 + 5/8

1 7/24

200

3/4 - 3/5

3/20

200

6/5 xx 15

18

300

3/4 + 7 5/6

8 7/12

300

6 1/6 - 3/10

5 13/15

300

3/2 xx 4/9

2/3

400

6 5/6 + 5 7/10

12 8/15

400

9 1/6 - 2 5/9

6 11/18

400

2 1/4 xx 1 3/5

3 3/5

500

1 1/2 + 3 1/4 + 2 1/2

7 1/4

500

7 - 1/3 - 3 4/5

2 13/15

500

2 xx 2/3 xx 5 xx 3

4

600

A baker has 38 kg of flour. He wants to put all of the flour equally into 5 tins. How many kilograms of flour should he put in each tin?

7 3/5 kg

600

1/3 + 1/4 xx 12

3 1/3

700

Madison spent  2 2/3 hours working on a project on Friday and  2 1/2 hours working on Saturday. She finished the project on Sunday. If the project took  6 3/4 hours, how many hours did she spend working on Sunday?

 1 7/12 hours

700

6 - 15 xx 1/3 xx 5/9

3 2/9

800

Wyatt has 16 L of orange juice and 12 L of peach juice. He poured all of the juice into 5 pitchers. Each pitcher has an equal amount of each kind of juice. How many liters of juice are in each pitcher?

 5 3/5 L

800

1/2 xx (11 + 25) xx 1/4

4 1/2

900

Mila the dog weighs 72 lb. Her puppy Bailey weighs  1/5  as much as Mila. How many pounds more does mila weigh than Bailey?

 57 3/5 lb more

900

(1/3 xx 2) + (1/3 xx 19)

7

1000

Santino baked 240 cookies. He sold  3/4  of them and gave  3/5  of the remainder to Ani. How many cookies did he give to Ani?

36 cookies

1000

40 -: (1/3 xx 18)

6 2/3

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