Rounding
Addition
Subtraction
Word Problem
Other
100

Round 867,000 to the nearest hundred thousand

900,000

100

10,000 + 786,233

796,233

100

8,512-2,501

6,011

100

The office supply closet had 25,473 large paper clips, 13,648 medium paper clips, and 15,306 small paper clips. How many paper clips were in the closet?

54,427

100
Rewrite the following numbers including commas where appropriate. 1234567

1,234,567

200

Round 67,000 to the nearest ten thousand

70,000

200

544,811+ 356,445

901,256

200

982,430-92,300

890,130

200

The football stadium at Louisiana State University (LSU) has a seating capacity of 92,542. According to the 2010 census, the population of San Jose, CA, was approximately ten times the amount of people that LSU's stadium can seat. What was the population of San Jose in 2010?

925,420

200

4 thousands + 11 hundreds

5,100

300
Round 51,988 to the nearest ten thousand

50,000

300

38,193+6,376+241,457

286,026

300

What number must be added to 14,056 to result in a sum of 38,773?

24,717

300

A baseball stadium sold some burgers. 2,806 were cheeseburgers. 1,679 burgers didn't have cheese. How many burgers did they sell in all?

4,485

300

400 thousands + 600 thousands =

1,000,000

400

Estimate the sum by rounding each number to the nearest ten thousand. 164,215 + 216,088

380,000

400

52,098+6,048

58,146

400

500,989-242,000=

258,989

400

On Saturday night, 23,748 people attended the concert. On Sunday, 7,750 more people attended the concert than on Saturday. How many people attended the concert on Sunday?

31,318

400

Please write the following number in expanded form. 54,389

50,000+4,000+300+80+9

500

Empire Elementary School needs to purchase water bottles for field day. There are 2,142 students. Principal Vadar rounded to the nearest hundred to estimate how many water bottles to order. Will there be enough water bottles for everyone? Explain.

No, if he rounded 2,142 to the nearest hundred then it would be 2,100. That would leave 42 students without water.

500

527+275+752

1,554

500

In May, the New York Public Library had 124,061 books checked out. Of those books, 31,117 were mystery books. How many of the books checked out were not mystery books?

92,944

500

During the month of March, 68,025 pounds of king crab were caught. If 15,614 pounds were caught in the first week of March, how many pounds were caught in the rest of the month?

52,411

500

Arrange these numbers from greatest to least: 728,000 708,200 720,800 87,300

728,000 720,800 708,200 87,300

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