Addition
Subtraction
Multplication
Division
Rounding
100

84+26=

110

100

80-20=

60

100

6x2=

12

100

14 divided by 2

7

100

64 rounded to the nearest 10

60

200

225+341=

566

200

203-124=

79

200

5x5=

25

200

56 divided by 7

8

200

226 rounded to the nearest 10

230

300

579+482=

1061

300

543-126=

417

300

7x6=

42

300

35 divided by 7

5

300

82 rounded to the nearest 100

100

400

879+91=

970

400

600-429=

171

400

8x6=

48

400

64 divided by 8

8

400

874 rounded to the nearest ten

870

500

762+14=

776

500

900-543=

357

500

9x4=

36

500

81 divided by 9

9

500

12 rounded to the nearest hundred

0