Word Problems
3 digits by 1 digit
4 digits by 1 digit
Multiply by 10's
Multiply by 100's
100

An aquarium has 7 fish in the tank, 2 of them went belly up, then each fish remaining had 5 baby fish, how many fish are in the tank?

25 fish

100
124 x 3
372
100
1,212 x 3
3,636
100
45 x 10
450
100
32 x 100
3,200
200

A school has 9 hallways, each hallway has 98 lockers. There are 89 lockers not being used. How many are being used? 

9x 98= 882 - 89 = 793 being used

200
235 x 3
705
200
1,332 x 4
5,328
200
21 x 10
210
200
456 x 100
45,600
300

Tyler wants to buy 8 basketballs. Each basketball costs $39. He has $350 dollars. How much money does Tyler have left?

$38

300
154 x 4
616
300
1,023 x 3
3,069
300
302 x 10
3,020
300
304 x 100
30,400
400

Novii and Jocelyn make 3 necklaces for each classmate. Each necklace uses 20 beads. If they make 3 necklaces for all 25 classmates, how many necklaces will they make?

75 necklaces

400
205 x 5
1,025
400
2,103 x 4
8,412
400
413 x 10
4,130
400
900 x 100
90,000
500

Mr. Hoey and Mrs. Sammons each make a practice test for each test. If there are 12 practice tests with 8 questions on each, how many questions are there altogether?

12 x 8= 96 x 2= 192 questions

500
432 x 3
1,296
500
2,005 x 5
10,025
500
502 x 10
5,020
500
204 x 100
20,400
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