Second Grade Challenging Math
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2-25)   Answers

a)  27 + 26 + 23 = 27 + 23 + 26 = 50 + 26 = 76

b)  28 + 63 + 72 + 69 + 37 = 28 + 72 + 63 + 37 + 69 = 100 + 100 + 69 = 269

c)  12 + 34 + 56 + 44 + 88 + 66 = 12 + 88 + 34 + 66 + 56 + 44 = 100 + 100 + 100 = 300