Division
Multiplication
Rounding
Addition
Subtracting
100

507/9

56 r 3

100

7,622 x 5

38,110

100

325,929 nearest tenth 

325,930

100

7,350 + 3,493

10843

100

90,003 - 59,056

30,947

200

405/4

101 r 1

200

5,391 x 3

16,173

200

262,929 nearest thousandth

263,000

200

7,448 + 6,815

14263

200

50,003 - 9,791

40,212

300

744/7

106 r 2

300

57 x 10

570

300

275 nearest tenth

280

300

9,939 + 6,241

16,180

300

4,181 - 2,461

1,720

400

332/9

36 r 8

400

77 x 40 

3,080

400

5,073 nearest hundred 

5,100

400

9,741 + 8,049

17,790

400

5,226 - 2,694

2,532

500

751/ 7

107 r 2 

500

31 x 92

2,852

500

92,612 nearest thousandth 

93,000

500

8,422 + 1,178

9,600

500

7,831 - 4,322

3,509