addition
multipliation
rounding
subtraction

division
100

5+5=

10

100

5x5=

25

100

604 to closest 10

610

100

70 - 60 =

What is 10?

100

what is 10 divided by 2

5

200

667+25=

692

200

2x7=

14

200

506 to the nearest 10

500

200

10-7=

3

200

what is 20 divided by 5

4

300

7+7=

14

300

9x11=

99

300

678 to the closest 10

680

300

100-90=

10

300

what is what is 48 divided by 8

6

400

7+7+7+7=

28

400

6x7

42

400

677 to the  nearest 10 

680

400

100-3=

97

400

what is 63 divided by 7

9

500

50+50+40=

140

500

1x6

6

500

956 to the closest 10

960

500

100-10=

80

500

what is 72 divided by 9

8

M
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