Addition
Subtraction
Multiplication
Division
Rounding
100

97 + 35 =

132

100

63 - 21 =

42

100

6 x 6 =

36

100

15 / 3 =

5

100

17 to the nearest 10s

20

200

120 + 262 =

382

200

377 - 264 =

113

200

9 x 12 =

108

200

24 / 6 =

4

200

61 to the nearest 10s

60

300

8 + 27 + 16 =

51

300

89 - 36 - 5 = 

48

300

27 x 15 = 

405

300

99 / 11 =

9

300

555 to the nearest 100s

600

400

287 + 853 = 

3,840

400

1649 - 332 = 

1,317

400

313 x 13 = 

4,069

400

150 / 25 =

6

400

19.8 to the nearest 10th

20

500

4875 + 7264 =

12,139

500

7,318 - 5,299 =

2,019

500

86 x 74 = 

6,364

500

918 / 18 =

51

500

977.32 to the nearest 100th

977.3