100以内的加法和减法练习题

,不进位加法

1+0= 11+1 21+2 31+3= 41+4= 51+5=

61+6= 71+7= 81+8= 52+5= 62+6= 72+7=

2+0= 12+1 22+2 32+3= 42+4=


2,进位加法

9+1= 19+2= 29+3= 39+4= 49+5= 59+6=

69+7= 79+8= 89+9= 99+1= 78+8= 88+9= 8+2=

18+2= 28+3= 38+4= 48+5= 58+6= 68+7=
3,不退位减法

9-1= 19-2= 29-3= 39-4= 49-5= 59-6=

69-7= 79-4= 89-5= 58-26= 68-3= 78-2=

8-1= 18-2= 28-3= 38-4= 48-2=


4,退位减法

11-2= 21-2= 31-3= 41-4= 51-5= 61-6=

71-7= 81-8= 91-9= 82-8= 92-9= 12-3=

32-3= 42-4= 52-5= 62-6= 72-7=

7+8= 13-9= 11-9= 7+4= 14-9=

12-7= 16-7= 11-7= 13-7= 15-7=

6+7= 11-8= 15-8= 14-8= 11-9=

17-7= 13-7= 14-7= 13-9= 16-7=

16-9= 12-4= 13-5= 13-4= 7+8=

12-7= 13-6= 12-9= 15-7= 15-6=

15-6= 16-8= 11-3= 13-4= 7+6=

12-3= 15-8= 10-8= 13-6= 11-7=

17-9= 10-9= 3+8= 7+9= 15-9=

12-9= 8+6= 18-9= 7+7= 16-9=

12-2= 10-9= 17-9= 8+4= 11-9=

15-9= 18-9= 9+3= 7+7= 14-9=

16-9= 13-9= 19-9= 2+9= 6+7=

8+9= 8+5= 8+6= 8+3= 8+4=
17-8= 10-5= 11-7= 11-4=

17-8= 13-8= 14-8= 11-8=
7+5= 7+9= 7+4= 7+6= 7+8=

14-7= 17-8= 13-7= 11-6=

12-8= 16-7= 15-8= 5+8=

17-7= 11-8= 12-9= 18-9=

7+8= 12-7= 14-8= 13-9=

12-7= 13-9= 17-9= 13-4=
11-3= 17-9= 13-6= 15-7=
13-6= 11-3= 3+9= 14-6= 15-8=

13-5= 10+9= 4+8= 12-3= 12-6=

11-4= 14-5= 12-5= 16-9= 3+8=

5+30= 49-9= 50-30= 12-2= 3+60=

37-7= 16-8= 40+40= 26-6= 75-70=

85-5= 4+50= 67-60= 89-9= 20+80=

59-50= 23-3= 35-30= 4+60= 86-6=

28-20= 55-50= 91-1= 74-70= 8+40=

6+60= 28―20= 40+60= 60-60= 16―8=

90―70= 83―3= 99―9= 100-50= 14―5=

85-5= 92-90= 32-2= 45-40= 65-5=

80+20= 100-60= 67-60= 84-80= 54-4=

63-3= 75-70= 48-8= 79-9= 90-20=
2+4+9= 18-9+4= 14-9+6= 13-9+8=

1/2