Addition
Subtraction
100

Four plus Two equals?

6
100

0-1=

-1

200

10+40=

50

200
14-7

7

300

200+12=

212

300

300-25

275

400

56+83

139

400

291-62

229

500

6702+5215

11917

500

25982-402

25580

M
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