Addition
Multiplication
Subtraction
Division
Rounding
100

24+34

58

100

5X6

30

100

10-6

4

100

6 divided by 2

3

100

round to the nearest tens

239

240

200

154+302

456

200

25X3

75

200

35-15

20

200

15|4215

281

200

Round to the nearest tens

873

870

300

4,079+6,251

10,336

300

456X25

20,520

300

459-321

139

300

14|8218

587

300

round to the nearest hundredth 

2,381

2,400

400

458,624+69,481

528,105

400

645X45

29,025

400

4,589-1,682

2,907

400

37|5550

150

400

round to the nearest thousand

34,992

35,000

500

963,215+596,289

1,559,504

500

546X823

449,358

500

786,215-359,648

426,567

500

64|850826

13294

500

round to the nearest hundredth 

342,499

342,500