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Multplication
Division
Decimal multiplication
Word Problems 2
100

5 x 10 

5 x 100 

5 x 1000 

50 

500

5000

100

Estimate and Cacluate 

125 x 3  

300

375

100

176 ÷ 8

22

100

3.6 x 5 

18

100

There are 43 calories in a candy bar. How many calories are there in 41 candy bars ?

1,763 calories

200

/ means divide 

800 / 10 

800/100

800/1000

80 

8

0.8 

200

Estimate and Calculate

734 x 4

2800

2,936

200

485 ÷ 5

97

200

22.3 x 6 

133.8

200

Mike bought 5 dozen eggs from the grocery store to bake some cakes. How many eggs did Mike buy?

60 eggs

300

34 x 100 

34/100 

3400

0.34 

300

Estimate and Calculate

834 x 8

6400

6672

300
365 ÷ 2
182 r 1
300

72.8 x 4 

291.2 

300

Tom was at the beach for five days and found 88 seashells. He plans to share his seashells between himself and three friends equally. How many seashells will each person get?

22 seashells

400

54 / ? = 5.4 

10

400

Estimate and Calculate

612 x 74

42000

45288

400
806 ÷ 5
161 r 1
400

432.3 x 5 

2161.5 

400
Mrs. Sweiderk had 3 red ornaments, 7 blue ornaments, 8 white ornaments and 10 green ornaments. 


If she had 5 times as many gold ornaments as all her other ornaments combined, how many gold ornaments did she have?

140 gold ornaments

500

56 times what number equals 5400? 

100

500

Estimate and Calculate

578 x 94

54000

54332

500

6,488 ÷ 8

811

500

987.6 x 8 79000

7900.8

500

Mrs. Mathewson collected 264 eggs from her hen house. If each hen laid 12 eggs, how many hens laid eggs? Is this a division or multiplication problem?

Division