100以内两位数进位加法和退位减法计算题
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40-15= 49+49= 41+29= 35-17= 41+29= 36+36= 17+28= 35+17= 41-23= 25+25= 28+35= 41-22= 33-19= 48+48= 35-28= 48+22= 33+19= 42-39= 28-9= 30-18= 45-16= 42+39= 44+16= 34+18= 45+16= 39+39= 43-36= 67+25= 17+28= 45+16= 50-35= 63-25= 53+39= 33-19= 25+46= 45+55= 28+35= 46-29= 42-33= 49-38= 94-16= 55+35= 55-48= 49+38= 35-28= 42-39= 36+36= 52-26= 53-36= 42+39= 42-39= 52-26= 28-19= 38+36= 48+48= 49+29= 44-16= 41-23= 45+45= 40-29= 44+16= 40-15= 33+48= 28+28= 38+36= 53+39= 72-48= 38+46= 42-33= 94-16= 41-32= 49+25= 42+33= 53-36= 18+22= 49-25= 25+46= 44-16= 33-18= 28+64= 46-29= 39+39= 33+18= 64-28= 50-35= 25+25= 45+26= 45-18= 55+35= 49+49= 45-26= 45+28= 49+36= 45-16= 43-16= 36+46=
21-12= 33-18= 30-12= 26+27= 73-25= 33+18= 30-18= 28+29= 25-18= 45+26= 50-36= 27+28= 50-36= 45-26= 45-18= 33+37= 35+46= 43-16= 45+18= 61-39= 46-37= 46+16= 57+36= 35+36= 48-19= 35-17= 35+16= 36+37= 48+19= 35+17= 33-18= 39+38= 39-17= 41-22= 12+19= 35+46= 39+17= 48+22= 33-18= 87+13= 28+56= 30-18= 15+15= 25+65= 56-28= 33+18= 14+16= 74-25= 30-12= 67+25= 17+17= 87-29= 27+13= 63-25= 18+19= 98-29= 27-18= 45+55= 18+14= 36-29= 85-77= 62-26= 15+16= 65-26= 98-69= 66+26= 14+19= 34-25= 63-15= 45+54= 13+17= 87-78= 63+17= 54-45= 17+18= 56-18= 85-47= 25-16= 18+19= 63-14= 45+45= 56-17= 19+19= 63-18= 35+47= 29+16= 21+29= 63-27= 38+43= 56+17= 16+16= 63-29= 43-37= 47-18= 23+37= 55-17=
55-49= 95-46= 55+18= 27+23= 53-27= 95-58= 72-18= 64-26= 50-27= 95-66= 66-18= 92-27= 55-29= 95-39= 33+18= 85-23= 50-19= 95-88= 72+18= 63-58= 55-46= 95-77= 22-17= 52-27= 58-39= 63-25= 55-17= 93-85= 56-28= 66-27= 42-17= 91-29= 58-49= 63-55= 33-17= 85-29= 57-29= 63-44= 55+17= 27+14= 46-28= 63-49= 36-17= 60-14= 52-36= 63-58= 44-17= 69+15= 46-27= 63-19= 66+17= 59+29= 47-28= 63-58= 15+17= 19+11= 47-18= 93-75= 44+17= 84-36= 47-39= 88-19= 77+17= 48+37= 95-36= 44-18= 33+17= 80-73= 95-56= 66+18= 96-68= 93-69= 95-48= 22-18= 85-73= 79+13= 95-78= 44+18= 98-52= 72-35= 95-87= 77-18= 63-55= 87-48= 95-36= 22+18= 88-39= 60-43= 95-56= 55-18= 32+59= 90-36= 95-58= 77+18= 90-27= 36+19=
34+29= 68+14= 25+58= 49+25= 62-39= 70-21 = 29+71= 60-28= 69+17= 72-27= 59+11= 93-37= 97-78= 43-24= 88-29= 72-27= 35+28= 90-26= 48+27= 54-47= 80-11 = 38+16= 46-27= 5+95= 62+39= 31-28= 46+27= 47-29= 63-47= 59+15= 51-33= 73-26= 54+19= 80-54= 66+18= 71-25= 94-77= 77+18= 66-18= 82-23= 70-63= 69+31= 94-39= 15+77= 96-49= 63-37= 14+66= 83-76= 38+19= 90-79= 44-37= 95-47= 57+16= 88-19= 29+24= 50-25= 85-47= 33-14= 23+48= 46-28= 21-19= 63+27= 41-19= 66+34= 81-59= 82-29= 39+57= 92-58= 38-29= 61-38= 69+31= 44-25= 76+17= 61-18= 60-29= 62-26= 56+34= 52-46= 68+26= 74-55= 53-24= 94-25= 93-78= 29+68= 94-48= 61-55= 92-67= 11+79= 44-35= 76-67= 55-49= 41-34= 46+44= 95-18= 30-21 = 75+25=