100 以内连加连减混合运算 86-84+3= 70+18-9= 54+2-30= 61+26+12= 76-30+31= 62-30-3= 98-55-41= 39-30-2= 69-60+1= 55+31-12= 65-45-1= 86-46+58= 70+2+18= 61-23-4= 61-54+61= 60-51-2= 46-26+3= 98-36-8= 78-63+46= 78-47-0= 38-4-4= 80-30+12= 35+48-3= 56+38+1= 58-26-13= 49-20+41= 31-28-2= 75-40-34= 56+18+16= 46-38-4= 63+33+1= 77-34-21= 87-77+52= 73-58-4= 96-25-7= 88-41-37= 54-43-7= 56+35-1= 65-42+20= 30+33+31= 65+29-5= 39+21-37= 77-57+17= 74-36+26= 67-28+49= 69+23+3= 59+21+13= 94-63-7= 39-27+39= 94-78-10= 32+31-3= 77-55+65= 82-23+37= 83-32-20= 84-39-7= 38-21+35= 32-5+6= 41-28-11= 43+46-6= 59-30+36= 79-13+31= 80-39+41= 69-41-1= 91-59-12= 62+12-17= 66-22+41= 44+49-6= 58+11-3= 30+63-5= 100 以内连加连减混合运算 37+27+35= 41-20-12= 95-81-9= 58-49-5= 36-15+5= 55+18+15= 90-86+21= 76-28-12= 52+30-12= 57-25+49= 66-18+17= 51+17+29=