100以内的3位数加减法
14+86-14= 29+33-47= 59+39-52= 36+16-25=
26+57-14= 64+29-14= 36+36+42= 13+47-63=
38+42-39= 54+39+16= 37+34-96= 75-47-13= 81-17+42= 82-37+17= 72-53+72= 85-28-12= 74+19-47= 19+49-47= .'
61+19+14= 34+16-17= 29+31-69= 60-23+58= 70-56+13= 64-29+85= 80-18+42= 86-37-47= 33+39-14= 28+54-39= 29+39+12= 18+43-14= 49+22-58= 95-29-17= 72-17+17= 85-29+57= 70-47+75= 54-39-14= 17+83-14= 79+11-27= 67+26+36=
21+79-12=
35+36-36=
93-64-12=
72-47+25=
31-13+74=
61-19+52=
34-16-14=
69+28-23=
36+46-28=
.
29+57-18= 75+17-25= 27+73-17= 19+47-47=
79+13-74= 34+46+48= 66+19-18= 28+39+91=
68+26-17= 58+39-55= 35+16-14= 19+43-13=
94-67+14= 70-52+13= 74-19+13= 71-53+47= 81-22+14= 66+16-12= 38+47-25= 35+46-52= 37+43-27= 44+12-29= .'
88-39+14= 91-67+31= 73-44+32= 80-16+26= 83-37+75= 49-14/28= 32+28-14= 57+43-12= 78+19-13= 23+78-77= 91-14+74= 83-19+15= 83-27+25= 91-16+14= 61-23+14= 65+25+19= 77+19+31= 44+27-24= 47-36+39= 65-19-14= 62-27+68=
73-54435=
33-16+25=
73-47+23=
75+21-97=
58-39+33=
26+16-14=
85-34+36=
63+12+28=
25-40-23=
.
91-37-12= 77-18+25= 42-27+14= 72-35+14=
50-15+14= 93-59+25= 44-27+75= 85-27+68=
90-67+85= 86-19+24= 72-54+55= 78-19+25=
81-34+14= .'
81-37-25= 63-28+15= 31-16+24=
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