100 以内加减混合练习题二
62+18+24= 54-21+18= 53-29-19= 35+(42-28)=
86-12-15= 57+33+31= 36-27+9= 77-(19-16)=
89-54-18= 85+36+27= 12+79-62= 51-(27+18)=
51+42+53= 97-65-6= 71-52+36= 75-(34-26)=
75-24-23= 32+45+38= 81-45+36= 94-(16+40)=
63-12-42= 53-37+15= 43+23+28= (48-26)+18=
43+27+10= 54-21-18= 65-33+18= (68-65)-3=
54+52+17= 88-51-24= 76-63+1= 63+(18-11)=
65+15+47= 57-30-25= 43-29+13= 35-(8+21)=
72+31+42= 60-14-35= 17+27-10= 55-(38-15)=
12+29+19= 69-10-36= 27+12-8= 53-(47-38)=
67-27-10= 33+17+15= 25+36-10= 22+(34-12)=
65-32-15= 32+18+24= 54+21-18= 53-(29+19)=
35+12-28= 86-12-15= 27+33+31= 36+(27-9)=
71-19-16= 28+34+18= 65-16+27= 12+(29-12)=
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