Show:
Addition
Subtraction
Rounding
Division
Multiplication
100

48 + 39 =

87

100

649 - 327 =

322

100

653 rounded to the nearest hundred

700

100

____= 0 / 10

0

100

2 x 6 =

12

200

27 + 18 =

45

200

252 - 146 =

106

200

75 rounded to the nearest ten

80

200

7 / 7 =

1

200

3 x 4 =

12

300

28 + 33 =

61

300

810 - 306 =

504

300

449 rounded to the nearest ten

450

300

8 = _____ / 1

8

300

3 x 5 =

15

400

47 + 25 =

72

400

327 - 231 =

96

400

228 rounded to the nearest hundred

200

400

7 / 0 = ___

0

400

3 x 7 =

21

500

36 + 38 =

74

500

746 - 137 =

609

500

97 rounded to the nearest ten

100

500

4 = ____ / 1

4

500

6 x 3 =

18