find the sum of the following addition questions
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1=22
2=1212ok and you should also try
2=1212ok and you should also try
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1)21 ,2) 212, 3)221, 4)222, 5)2111 6)1212 7)2201 8)1112 9)1022 10)120101 11)102121 12)22222 13)0121 14)1002111 15)1020110 16)11212111
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