100 以内两位数加减一位数（进位，退位）65-8= 8+39= 47+9= 33+7= 72-6= 32-6= 24-9= 66+4= 35-9= 55+7= 64-6= 27+4= 22+8= 72-9= 31-7= 16-8= 71-2= 97+3= 88-9= 54-7= 50-7= 6+54= 69+4= 42-7= 63-5= 24-5= 5+77= 8+82= 8+73= 74+6= 82-9= 56+7= 61-8= 43-9= 53-5= 7+46= 5+84= 79+5= 80-6= 46+7= 39+1= 22-9= 9+31= 26+5= 67+8= 33-4= 76+6= 7+66= 9+53= 34+8= 49+2= 13+9= 4+48= 5+57= 68+9= 7+39= 95-7= 4+67= 9+45= 72-5= 78+7= 71-5= 7+87= 32-8= 15+9= 72-8= 39+4= 59+9= 9+87= 46-9= 71-8= 51-2= 9+42= 5+94= 8+17= 53-9= 5+75= 31-5= 69+6= 8+76= 61-6= 21-7= 8+14= 51-8= 62-4= 6+69= 8+74= 86+9= 84-8= 87+9= 44-6= 81-8= 36+8= 63-8= 21-5= 51-7= 30-3= 29+3= 6+65= 17+9= 56-9= 9+16= 83-8= 6+56= 7+77= 9+98= 63-6= 5+59= 9+54= 49+8= 6+39= 9+25= 54+9= 31-9= 83-6= 100 以内两位数加减一位数（进位，退位）5+29= 26+7= 90-7= 92-8= 39+8= 80-4= 83+9= 53-8= 32-9= 8+83= 60-5= 52-8= 58+7= 64-9= 36-8= 9+44= 69+7= 68+3= 54-5= 77+6= 2+79= 7+45= 74-5= 7+59= 7+84= 42-6= 22-4= 38+9= 45-7= 9+33= 76+5= 9+19= 22-8= 52-7= 8+63= 3+89= 28+8= 2+69= 25+9= 9+46= 7+24= 5+68= 38+7= 91-7= 22-7= 5+79= 4+28= 58+4= 7+76= 42-3= 7+36= 21-8= 74-6= 65-9= 8+29= 60-7= 7+64= 84-6= 28+5= 8+53= 94-6= 46-7= 35+9= 55-8= 2+59= 22+9= 54+8= 63-4= 66-7= 8+49= 6+87= 4+29= 51-9= 5+46= 90+7= 86+4= 4+29= 52-3= 43-4= 3+87= 82-6= 67-5= 40-3= 6+27= 3+66= 91-3= 91-6= 45-6= 5+66= 91-8= 6+74= 30-5= 93-6= 86-9= 54-9= 83-4= 95-6= 33-5= 96-9= 4+47= 5+27= 87+6= 69+5= 32-3= 63-7= 78-9= 8+24= 4+87= 9+28= 70-2= 54-6= 7+55= 7+58= 37+5= 6+47= 100 以内两位数加减一位数（进位，退位）39+3= 40-8= 37+8= 44-9= 43-8= 3+88= 43-6= 41-4= 81-4= 4+88= 38-6= 41-9= 84-9= 74-9= 6+88= 64-5= 40-5= 21-9= 9+29= 66-8= 82-8= 26-7= 70-9= 28+6= 80-8= 24+9= 83-9= 90-9= 25-9= 45+8= 58-9= 29+2= 62-3= 43+8= 39+6= 39+6= 77+8= 7+75= 92-3...
