4 by 1 digit
2 by 2 digit
Estimate
Word problems
100

1587x7

11,109

100

25x78

22,194

100

24x26

600


100

Jamie has mowed 13 lawns. He made $15 for each lawn that he mowed. How much money did he make in all?

$195

200

3,785x5

18,925

200

15x16

240

200

43x18

800

200

Kirby has 18 balloons to by. Each balloon cost $9. About how much money will Kirby have to spend for the balloons?

About $200

300

1,025x8

8,200

300

26x63

1,638

300

52x48

2,500

300

Tasha rode her bike 43 miles per week. How many miles did she ride in 11 weeks?

473 miles
400

6,748x3

20,244

400

36x45

1,620


400

29x41

1,200

400

George has to bake 44 cookies for each school event. His school has 21 events per year. About how many cookies will George have to bake in all?

About 800 cookies

500

1436x7

10,052

500

21x14

294

500

16x78

1,600

500

Jaida's dog eats 13 ounces of dog food at each meal. He eats 2 meals per day. How many ounces of dog food does Jaida's dog eat in 6 days?

156 ounces