Word Problems
Miss Bailey has 10 cases of crayons with 52 boxes of crayons in each. Mrs. Tipton has 6 cases of crayons with 104 boxes in each case. How many boxes of crayons in all?
What is 1144?
502 X 5
What is 2560?
30 X 65
What is 1,950?
108 X 3 is about
What is 300
5 X 1000
What is 5000?
A movie theater has two rooms. Room A has 9 rows of seats with 18 seats in each row. Room B has 3 times as many seats. How many seats are there in both rooms?
What is 648?
1305 X 7
What is 9135?
47 X 23
What is 1,081?
581 X 19 is about
What is 12,000?
Andrea solved 135 X 527 using estimation. Based on what you know about estimation, will her answer be an over estimate or underestimate?
What is an under estimate?
Last year Mr. Petersen was able to plant 14 rows of carrots with 10 plants in each row. This year he plans to plant twice as many rows with twice as many carrot plants in each. How many carrot plants will he plant this year?
What is 280?
6034 X 5
What is 30,170?
12 X 34
What is 408?
419 X 24 is about
What is 8,000?
8 X 104
What is 80,000?
Jayden has 34 marbles. Kevin has 12 times as many. How many marbles does Kevin have?
What is 408?
352 X 9
What is 3168?
209 X 32
What is 6,688?
322 X 72 is about
What is 21,000?
If I use estimation to solve 372 X 27 by rounding to 400 X 30, will my answer be an over estimate or an under estimate?
What is an over estimate?
The Turner family uses 248 liters of water per day. The Bird family uses 12 times as much water per day. How much water does the Bird family use each week?
What is 11,508 liters?
1343 X 5
What is 6,715?
371 X 45
What is 16,695?
389 X 52 is about
What is 20,000?
John solved 38 X 54 and got 272. Is his answer reasonable?
No. It only takes Four 50's to make 200.