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Estimation
Mental Math
Misc.
100

599/10 

What is 600/10 = 60

100

640/8

What is 80

100

99/5

What is 100/5=20

200

236/8

What is 240/8=30

200

250/5

What is 50

200

360/6

What is 60

300

107/5

What is 100/5=20

300

500/10

What is 50

300

350/7

What is 50.

400

192/6

What is 180/6=30

400

720/8

What is 90

400

573/8

What is 560/8=70

500

819/9

What is 810/9=90

500

490/7

What is 70

500

536/9

What is 540/9=60