100以内不进位不退位加减法

6+22=

95-30= 54-20= 58-8= 62-50= 62-30= 98-78= 59-24= 75-24= 40-20= 88-8= 58-5= 41-20= 26-2= 56-20= 36-3= 75-30=

60+14= 3+33= 4+35= 80+16= 65+20= 5+93= 6+21= 3+46=

78-30= 59-29= 45-4= 45-5= 45-40= 64-30= 29-20= 15-14=

31+40= 15+40= 5+42= 50+42= 18+50= 70+26= 72+20= 66+3=

59-50= 46-36= 90-40= 73-50= 56-40= 39-29= 86-76= 54-34=

25+4= 80+12= 14+4= 90+8= 49+30= 80+13= 24+40= 60+28=

64-30= 87-30= 45-25= 56-5= 42-2= 65-60= 57-40= 65-60=

（二）不退位减法

（三）综合练习 78-30= 59-29= 81+3= 45-4= 45-50= 26+70= 29-19= 9+60=

(四)进位、退位加减法62+18= 5+68= 75+25= 66+26= 65-26= 55+37-79= 93-77+58= 70+14-32=

41-20= 56-40= 6+61= 75-30= 66+3= 20+41= 20-13= 75-20=

13+7= 64+6= 80-3= 65-46= 58+7= 80-42+35= 39+47-49= 49+10-41= 61+20= 3+33= 65+20= 59-50= 46-30= 60+28= 80+16= 86-70=

48+8= 37+28= 81-65= 35-27= 59+22= 1+23-8= 22-14+41= 81+15-32= 40-20= 58-5= 5+93= 26-2= 50+42= 15+40= 58-8= 62-30=

92-17= 60-16= 54+9= 91-68= 15+38= 75-33+20= 45-21+3= 16+69-80= 65-60= 57-40= 3+46= 65-60= 6+22= 14+4= 45-25= 25+4=

81-57= 95-16= 30-28= 54-28= 50-34= 21-11+4= 69-27+48= 15+78-68=

（五）练习

100-27-37= 100-26-57= 100-38-25= 100-16-56= 25+75= 14+86= 27+73= 14+86= 100-49-14= 100-58-17= 100-24-16= 100-29-12= 64+36= 100-43-19= 19+81= 100-88-7= 58+42= 100-66-17= 20+80= 87+13= 100-24-38= 22+78= 100-79-8= 66+34= 100-33-28= 30+70= 56+44= 100-25-46= 33+67= 100-59-16= 77+23= 100-43-28= 40+60= 47+53= 49+51= 88+12= 10+90= 100-34-29= 100-44-19= 100-39-25=