100道两位数加减两位数口算题难

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51-34= 94-37= 69+19= 27+25= 49+49= 60-32= 34+59= 74-55= 80-69= 60-42= 81-56= 27+35= 52-44= 33+39= 26+38= 51-24= 82-66= 74-45= 93-17= 33+49= 35+46= 26+47= 93-27= 78+17= 19+14= 54-19= 73-58= 19+36= 51-34= 94-37= 49+49= 60-42= 26+38= 33+49= 35+46= 19+14= 56+26= 48+15= 54-29= 80-35= 55-39= 40-16= 27+68= 29+43= 31-18= 56+36= 24-16= 27+58= 29+65= 38-19=

49+25= 29+33= 55+16= 95-58= 19+46= 94-48= 33-15= 73-24= 40-26= 94-38= 47-28= 28+55= 80-25= 37+54= 28+45= 47-18= 81-23= 60-53= 35+56= 57+14= 81-13= 63+28= 16+17= 57+24= 56+26= 80-35= 31-18= 38-19= 19+46= 94-48= 73-27= 64-18= 13+58= 49+18= 93-76= 73-37= 71-42= 56-19= 19+62= 71-52= 57-39= 39+22= 84-77= 65-28= 39+32= 39+54= 30-23= 71-62= 87-39= 19+72=

72-49= 13+48= 72-29= 33+18= 38+44= 56-29= 93-86= 65-38= 72-39= 80-38= 80-28= 50-15= 18+74= 25+19= 73-17= 73-27= 93-76= 71-52= 39+32= 39+54= 19+72= 38+44= 80-38= 73-17= 73-27= 19+38= 51-35= 50-38= 27+27= 14+68= 28+14= 57-49= 18+18= 14+78= 74-57= 18+28= 26+17= 25+29= 80-71= 94-17= 68+23= 28+24= 43-14= 66-58= 65-48= 52-13= 27+37= 52-23= 26+39= 51-25=

86-18= 74-47= 93-19= 34+48= 34+38= 34+28= 26+49= 93-29= 77+19= 19+15= 25-16= 33+28= 33+38= 48+28= 49+15= 96-68= 28+68= 71-49= 81-45= 27+14= 57+37= 13+78= 13+68= 72-59= 87-49= 95-48= 96-58= 32-18= 73-47= 88-69= 80-58= 80-48= 56+39= 57+27= 87-59= 72-37= 81-35= 81-25= 82-13= 49+38= 51-13= 25-16= 49+15= 27+14= 57+37= 87-49= 88-69= 87-59= 49+38= 51-13=

92-35= 24+57= 16+68= 45+37= 50-41= 26+65= 91-47= 92-25= 37+26= 35-18= 16+78= 70-23= 83-58= 24+67= 91-37= 68+26= 30-14= 15+58= 18+53= 17+56= 16+46= 17+66= 38+13= 82-38= 75-37= 92-57= 93-45= 37+16= 44+17= 83-48= 36-28= 84-46= 84-36= 18+43= 84-26= 76-47= 44+27= 50-41= 35-18= 16+78= 18+63= 93-64= 91-67= 94-29= 92-54= 87-28= 87-18= 18+73= 27+49= 94-19=

12+49= 91-57= 70-31= 63-19= 52-26= 70-11= 80-17= 95-39= 51-38= 92-45= 22-13= 59+37= 70-21= 27+39= 71-18= 19+28= 44-37= 69+23= 30-12= 92-77= 78-19= 18+63= 92-54= 94-19= 12+49= 52-26= 92-45= 71-18= 92-77= 78-19= 15+17= 38+49= 17+25= 91-16= 41-24= 15+27= 29+53= 38+39= 23+49= 62-48= 22+29= 62-38= 83-17= 16+15= 32-25= 16+37= 23+39= 55-36= 40-14= 90-19=

70-59= 32-15= 55-46= 29+63= 74-19= 90-29= 41-24= 62-48= 32-25= 16+37= 90-19= 74-19= 36+19= 17+37= 84-49= 83-39= 90-63= 70-14= 17+47= 95-77= 19+19= 83-14= 58+18= 97-39= 72-63= 38+58= 39+55= 58+28= 91-35= 50-39= 44-15= 72-53= 65+29= 59+38= 91-25= 27-18= 63-54= 39+45= 34-19= 67+26= 97-49= 42-18= 51-16= 51-26= 59+15= 92-13= 97-59= 68+14= 66+16= 50-29=

92-23= 35-16= 43-28= 19+19= 83-14= 72-63= 50-39= 91-25= 67+26= 97-49= 59+15= 50-29= 60-41= 46-28= 52-19= 37+29= 37+19= 82-65= 61-28= 45-18= 78+16= 54-17= 51-32= 94-36= 69+17= 53-29= 60-31= 53-39= 61-18= 34+57= 82-75= 74-66= 22+19= 79+13= 28+43= 54-27= 52-19= 62-38= 45-18= 78+16= 69+17= 34+57= 28+43= 50-16= 17+75= 72-18= 73-27= 64-19= 13+59= 48-19=

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