Addition

Subtraction

Multiplication

Division

Word Problems

100

41+67

108

100

87-56

31

100

13 x 13

169

100

96/3

(use a remainder if necessary)

32

100

Horacio invited 11 children from school and 6 children from the neighborhood. Including Horacio and his two brothers, how many children will be at the party?

20 children at the party

200

359+787

1,146

200

546-198

348

200

89 x 89

7,921

200

254/4

(use a remainder if necessary)

63 r2

200

April is 5.1 m tall and Minisha is 150 cm tall. Who is taller?

April is taller

5.1 m=510 cm

300

9,476+3,798

13,274

300

8,214-5,612

2,602

300

341 x 200

48,200

300

635/4

(use a remainder if necessary)

158 r3

300

During a normal day, there are 280 planes taking off from the airport, but the airport is a lot busier during Christmas. During the Christmas holidays, about 336 planes take off every day from the airport.

During the Christmas holidays, the airport opens 12 hours during each day, how many planes take off from this airport in each hour?

28 planes each hour

336/12=28

400

45,612+67,982

113,594

400

76,125-28,689

47,436

400

2,897 x 24

69,528

400

547/23

(use a remainder if necessary)

23 r18

400

Write an equation using “x” and then solve the equation. On the New Year Eve, Carlo loaded 7,580 tons of cargo in the morning. In the afternoon, there were x tons of cargo. The total weight of cargo loaded on the day weighed 12,997 tons.

x=5,417

7,580 + x = 12,997

500

999,999+987,654

1,987,653

500

539,167-539,172

-5

500

987,654 x 26

25,679,004

500

6,123/56

(use a remainder if necessary)

109 r19

500

Kinara has 15 oranges, 9 peaches and 18 pears. She wants to put all of the fruit into baskets with each basket having the same number of pieces of fruit in it. Without mixing the fruit, what is the greatest number of pieces of fruit Kinara can put in each basket?

3 pieces of fruit in each basket

The GCM of 15, 9, and 18 is 3

Factors of 15: 1, 3, 5, 15

Factors of 9: 1, 3, 9

Factors of 18: 1, 2, 3, 6, 9, 18

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