77+18= 33-18= 55+18= 72-18= 66-18= 33+18= 72+18= 22-17= 55-17= 42-17= 33-17= 55+17= 36-17= 44-17= 66+17= 15+17= 44+17= 77+17= 33+17= 96-68= 85-73= 98-52= 63-55= 88-39= 32+59= 90-27= 66-39= 27+23= 64-26= 92-27= 85-23= 63-58= 52-27= 93-85= 91-29= 85-29= 27+14= 60-14= 69+15= 59+29= 19+11= 84-36= 48+37= 80-73= 93-69= 79+13= 72-35= 87-48= 60-43= 90-36= 36+19= 54+16= 34+29= 62-39= 69+17= 97-78= 35+28= 80-11= 62+39= 63-47= 54+19= 94-77= 70-63= 96-49= 38+19= 57+16= 85-47= 21-19= 81-59= 38-29= 76+17= 56+34= 53-24= 94-48= 44-35= 46+44= 32-13= 68+14= 70-21= * * 72-27= 43-24= 90-26= 38+16= 31-28= 59+15= 80-54= 77+18= 69+31= 63-37= 90-79= 88-19= 33-14= 63+27= 82-29= 61-38= 61-18= 52-46= 94-25= 61-55= 76-67= 95-18= 72-63= 25+58= 29+71= 59+11= 88-29= 48+27= 46-27= 46+27= 51-33= 66+18= 66-18= 94-39= 14+66= 44-37= 29+24= 23+48= 41-19= 39+57= 69+31= 60-29= 68+26= 93-78= 92-67= 55-49= 30-21= 50-23= 49+25= 60-28= 93-37= 72-27= 54-47= 5+95= 47-29= 73-26= 71-25= 82-23= 15+77= 83-76= 95-47= 50-25= 46-28= 66+34= 92-58= 44-25= 62-26= 74-55= 29+68= 11+79= 41-34= 75+25= 100-57= 86-28= 91-73= 82-77= 43-24= 76-65= 74-15= 50-16= 36+49= 94-55= 2+88= 75-18= 100-56= 39+57= 92-67= 53-15= 62-33= 74-46= 43-15= 64-25= 44-37= 69+31= 18+34= 79-68= 49+49= 45-38= 73-37= 17+46= 62-33= 25+45= 59-54= 80-54= * * 39+55= 83-37= 84-71= 80-66= 33-19= 71-16= 50-38= 42-13= 54+46= 23+67= 73-34= 47-19= 30-18= 54-46= 81-64= 33-25= 63-38= 58+16= 53-34= 51-49= 61-25= 61-48= 9+23= 48+27= 27+68= 33-15= 37+47= 75-6= 59+33= 52-25= 17+36= 52+28= 4+76= 94-19= 93-68= 80-18= 94-49= 57-19= 51-23= 94-47= 92-15= 96-88= 73-15= 31-27= 60-55= 30-22= 80-14= 65-46= 34-15= 91-46= 90-38= 94-81= 53-38= 61+19= 56+14= 76+14= 16+68= 50-42= 100-89= 63-24= 51-19= 44-16= 73-15= 40-39= 27+34= 90-73= 27+68= 16+84= 43-27= 83-35= 62-28= 62-16= 45+55= 21+39= 71-58= 80-54= 90-89= 45+17= 91-25= 39+13= 83+17= 55-38= 59+13= 54-49= 81-72= 70-52= 35+46= 49+31= 92-83= 74-49= 19+56= 34-19= 91-82= 90-42= 69+13= 41-25= 27+35= 52-29= 82-66= 70-47= 75-69= 34+18= 67+19= 54-46= * * 78-69= 36+64= 56-39= 20-16= 64+17= 71-18= 81-19= 92-13= 78-29= 64-17= 43-17= 63-39= 59+37= 37+55= 43+17= 58+13= 78+9= 50-24= 57+15= 50-11= 39+15= 45+36= 62-34= 93-44= 90-24= 30-12= 76-67= 48-29= 27+45= 97-55= 54-45= 33+28= 39+36= 91+9= 23-17= 64-28= 34-16= 23+67= 16+67= 43-24= 73+17= 95-55= 23+28= 55+45= 68+15= 92-74= 17+43= 90-65= 65-39= 35+27= 56-47= 81-18= 91-73= 83-55= 65-17= 48+51= 79+16= 14+46= 27+13= 65+17= 51-25= 41+39= 91-37= 22+38= 45+45= 74-68= 100-28= 80-16= 71-17= 92-79= 24+49= 37+47= 18+57= 51-37= 30-29= 40-23= 23-16= 38+23= 38+15= 90-65= 71-27= 52-15= 64-15= 64-35= 81-12= 50-36= 17+46= 70-24= 72-14= 71-69= 82-46= 25+26= 40-35= 19+12= 81-14= 70-29= 57+35= 25+16= 65-32= 15+76= 90-13= 75-65= 27+46= 47+34= * * 84-38= 41-16= 61-27= 18+57= 23-16= 78+14= 50-24= 39+28= 28+34= 80-26= 55-16= 42+49= 62-44= 38+38= 81+18= 80-61= 65-57= 17+59= 80-33= 48+17= 31-13= 78+14= 28+48= 37+45= 35+35= 19+49= 90-25= 42-27= 86-77= 58+29= 58+22= 100-17= 51-27= 73-14= 94-48= 39+23= 39+29= 82-27= 40-33= 65+29= 82-13= 90-29= 46-27= 82-63= 29+67= 95-26= 43-17= 51-25= 37+45= 75-63= 75-29= 84-53= * * 32+49= 48+27= 59+35= 25+73= 38+38= 75-67= 80-33= 57+35= 34-18=
100以内两位数进位加法和退位减法口算作业任务
