20以内的不退位减法口算练习题
1 17-5=
2 14-0=
3 17-3=
4 15-1=
5 14-0= 81 15-2= 82 15-1= 83 16-0=
6 13-2=
7 17-3=
8 17-5=
9 11-0= 10 13-1= 84 17-6= 85 16-1= 86 15-0= 11 19-4= 12 16-5= 13 15- 1= 14 17-6= 15 16-0= 87 15-3= 88 19-3= 89 19-5= 16 18-3= 17 19-5= 18 18-6= 19 16- 0= 20 17-5= 90 16-1= 91 14-0= 92 13-2= 21 18-4= 22 16-3= 23 13-1= 24 15-1= 25 16- 4= 93 12-1= 94 14-3= 95 19-3= 26 18-1= 27 12-0= 28 19-0= 29 19-0= 30 18-1= 96 16- 0= 97 14-1= 98 18-4= 31 17-2= 32 19-0= 33 18-4= 34 18-3= 35 19-2= 99 17-6= 100 13- 0=
36 15-0= 37 19-3= 38 13-1= 39 18-1= 40 18-4=
41 19-2= 42 15-1= 43 11-0= 44 18-7= 45 17-2=
46 18-6= 47 16-4= 48 18-0= 49 17-5= 50 19-5=
51 14-2= 52 14-0= 53 18-6= 54 19-2= 55 17-2=
56 18-7= 57 12-0= 58 12-0= 59 19-4= 60 16-4=
61 19-5= 62 17-5= 63 14-0= 64 17-3= 65 15-1=
66 14-0= 67 13-2= 68 17-3= 69 17-5= 70 11-0=
71 13-1= 72 19-4= 73 15-0= 74 18-5= 75 19-6=
76 18-4= 77 17-6= 78 13-0= 79 12-1= 80 14-1=
20以内的不进位加法口算练习题
1 12+3=
2 18+2=
3 10+6=
4 6+11=
5 2+18= 81 6+11= 82 2+18= 83 4+15=
6 4+15=
7 12+3=
8 0+12=
9 11+2= 10 12+1= 84 12+3= 85 0+12= 86 11+2= 11 1+17= 12 1+14= 13 0+19= 14 15+2= 15 15+1= 87 12+1= 88 1+17= 89 1+14= 16 0+16= 17 3+17= 18
1+15= 19 14+0= 20 14+3= 90 0+19= 91 15+2= 92 15+1= 21 0+19= 22 4+12= 23 16+1=
24 1+11= 25 0+14= 93 0+16= 94 3+17= 95 1+15= 26 2+13= 27 0+17= 28 12+1= 29
10+3= 30 19+0= 96 14+0= 97 14+3= 98 0+19= 31 4+10= 32 16+0= 33 14+0= 34 15+3= 35 5+11= 99 4+12= 100 16+1=
36 18+1= 37 11+2= 38 17+3= 39 17+0= 40 13+0=
41 13+2= 42 3+10= 43 1+13= 44 16+2= 45 18+0=
46 0+13= 47 7+10= 48 14+1= 49 3+14= 50 1+12=
51 15+4= 52 16+3= 53 3+11= 54 17+3= 55 0+16=
56 11+5= 57 3+12= 58 12+4= 59 4+11= 60 2+15=
61 10+4= 62 6+10= 63 10+4= 64 19+1= 65 2+18=
66 1+18= 67 2+16= 68 2+16= 69 17+1= 70 2+15=
71 13+2= 72 16+1= 73 2+11= 74 11+5= 75 10+7=
76 3+15= 77 1+17= 78 12+3= 79 18+2= 80 10+6=
20以内的进位加法口算练习题
1 5+8=
2 7+6=
3 2+10=
4 7+5=
5 9+6= 81 6+7= 82 8+9= 83 5+7=
6 8+6=
7 4+9=
8 6+7=
9 8+3= 10 7+8= 84 7+6= 85 1+10= 86 3+8= 11 9+5= 12 7+7= 13 5+6= 14 2+9= 15 5+9= 87 9+2= 88 5+8= 89 7+5= 16 8+5= 17 5+9= 18 7+6= 19 6+6= 20 9+5= 90 7+6= 91 7+8= 92 9+9= 21 6+8= 22 8+7= 23 3+8= 24 7+9= 25 3+10= 93 7+7= 94 3+9= 95 7+7= 26 10+5= 27 10+1= 28 8+7= 29 5+8= 30 7+7= 96 9+7= 97 8+7= 98 6+9= 31 5+10= 32 8+5= 33 5+6= 34 5+9= 35 9+9= 99 9+6= 100 6+5=
46 6+8= 47 8+3= 48 8+3= 49 7+8= 50 6+6=
36 5+9= 37 6+5= 38 7+8= 39 4+8= 40 9+6=
41 8+7= 42 6+7= 43 5+8= 44 6+7= 45 7+5=
51 7+5= 52 8+7= 53 7+6= 54 6+9= 55 6+8=
56 7+6= 57 9+5= 58 10+3= 59 8+8= 60 9+6=
61 9+2= 62 5+7= 63 7+9= 64 7+8= 65 9+7=
66 8+9= 67 2+9= 68 6+6= 69 8+6= 70 1+10=
71 9+6= 72 9+7= 73 10+5= 74 5+9= 75 5+6=
76 4+9= 77 7+5= 78 10+2= 79 8+7= 80 7+6=
20以内的退位减法口算练习题
1 13-4=
2 13-5=
3 12-4=
4 10-4=
5 14-8= 81 11-8= 82 16-9= 83 11-9=
6 17-9=
7 10-6=
8 10-5=
9 17-9= 10 12-7= 84 16-8= 85 13-7= 86 12-7= 11 14-9= 12 14-8= 13 11- 8= 14 11-2= 15 11-5= 87 16-7= 88 15-6= 89 16-9= 16 10-7= 17 15-9= 18 16-8= 19 13- 5= 20 11-6= 90 15-9= 91 14-7= 92 16-8= 21 11-6= 22 15-6= 23 15-9= 24 12-3= 25 13- 6= 93 11-9= 94 16-7= 95 15-9= 26 16-7= 27 13-5= 28 16-8= 29 13-9= 30 10-9= 96 11- 2= 97 10-3= 98 10-3= 31 12-4= 32 15-7= 33 10-5= 34 15-9= 35 11-3= 99 12-8= 100 15- 8=
36 12-7= 37 10-9= 38 10-4= 39 11-7= 40 13-9=
41 11-5= 42 10-7= 43 12-6= 44 11-3= 45 17-9=
46 10-8= 47 10-3= 48 10-3= 49 12-8= 50 15-8=
51 15-8= 52 12-8= 53 17-8= 54 12-7= 55 18-9=
56 10-4= 57 11-2= 58 13-9= 59 14-8= 60 14-7=
61 13-8= 62 10-3= 63 11-9= 64 10-1= 65 15-6=
71 10-3= 72 17-8= 73 13-6= 74 10-1= 75 13-9=
76 11-2= 77 13-8= 78 16-9= 79 18-9= 80 14-9=
20以内的加减法口算练习题
1 9-3=
2 9-3=
3 8-1=
4 17-6=
5 11-7= 81 1+0= 82 13-8= 83 9+6=
6 14+0=
7 17-3=
8 9-1= 9 6-5= 10 7+11= 84 0+0= 85 8+9= 86 5+1= 11 17-9= 12 6+12= 13 9-0= 14 15+1= 15 8+7= 87 6+1= 88 4-4= 89 8+2= 16 3-3= 17 6-4= 18 0+1= 19 19-9= 20 7-4= 90 2+5=
91 7-1= 92 15-8= 21 0+14= 22 11-2= 23 13-2= 24 11-7= 25 8+1= 93 2+0= 94 2+6= 95
2+5= 26 8+8= 27 7-0= 28 1+1= 29 3-3= 30 12-5= 96 12+8= 97 6+3= 98 16+0=
31 8+9= 32 13-9= 33 9+10= 34 17-3= 35 15-8= 99 9-7= 100 10+8=
36 16-9= 37 5+8= 38 13+6= 39 4-3= 40 3-1=
41 11+6= 42 11-0= 43 3+8= 44 11+9= 45 8+12=
46 9-7= 47 4+7= 48 7-3= 49 13-1= 50 9+4=
51 9+11= 52 1+7= 53 9-1= 54 10+8= 55 1+0=
56 10-1= 57 15-8= 58 2+8= 59 7+7= 60 5+8=
61 1+15= 62 6+9= 63 15-6= 64 13-2= 65 17-6=
66 8+6= 67 2+8= 68 10-5= 69 4-4= 70 9-7=
71 0+16= 72 7+6= 73 18-3= 74 5-3= 75 8+10=
76 5+3= 77 19-5= 78 9-0= 79 11+7= 80 2-0=
6 3+90=
7 10+6=
8 30+2=
9 50+9= 10 9+80=
整十数加一位数的加法口算练习题 1 40+2= 2 40+2= 3 70+3= 4 10+8= 5 80+0=
16 6+40= 17 6+50= 18 20+4= 19 20+2= 20 6+60= 21 90+2= 22 80+4= 23 90+4= 24 0+80= 25 60+4= 26 60+1= 27 2+60= 28 30+4= 29 40+6= 30 8+80= 31 1+60= 32 1+90= 33 70+1= 34 5+10= 35 40+0= 36 90+1= 37 10+7= 38 9+90= 39 40+5= 40 30+5= 41 80+9= 42 80+2= 43 40+1= 44 80+2= 45 1+80= 46 9+70= 47 40+0= 48 40+9= 49 90+4= 50 20+7= 51 2+80= 52 0+30= 53 2+30= 54 0+70= 55 4+20= 56 70+3= 57 20+1= 58 4+60= 59 90+9= 60 50+7= 61 3+40= 62 80+1= 63 20+8= 64 4+90= 65 8+10= 66 90+9= 67 0+30= 68 80+8= 69 7+40= 70 60+2= 71 2+60= 72 8+10= 73 10+6= 74 50+6= 75 70+1= 76 50+5= 77 8+20= 78 3+70= 79 80+9= 80 30+3= 81 3+20= 82 0+90= 83 9+10= 84 20+3= 85 2+60= 86 4+50= 87 4+50= 88 50+7= 89 1+30= 90 8+30= 91 30+9= 92 1+30= 93 3+30= 94 50+5= 95 30+8=
96 80+1= 97 8+40= 98 70+2= 99 70+0= 100 1+70=
一年级上册口算综合练习题 1 10-9+9= 2 5-3+8= 3 4+6-10= 4 10-8+5= 5 6-4+2= 6 2+6-6= 7 9+1-3= 8 9-7+8= 9 9-6+7= 10 1-1+9=
11 8+8= 12 9-9+1= 13 3+2= 14 9-1-8= 15 8-6+8=
16 6+2+2= 17 8-2+4= 18 8-3-2= 19 1-1+1= 20 5+2-7=
21 9-9+4= 22 8-7+8= 23 5-5+4= 24 4+2-2= 25 2+7-6=
26 4+1+4= 27 9-7+5= 28 6+10= 29 4+3+3= 30 1+1+7=
31 10-6-1= 32 4-2+2= 33 1+6-1= 34 9+6= 35 1+3+5=
36 9-7-1= 37 7-2+1= 38 4-1+4= 39 17-3= 40 8-2-4=
41 10-3+1= 42 9-2= 43 3-2+5= 44 8-4-2= 45 6+2=
46 1+4-4= 47 5+3-8= 48 5+5-4= 49 4+6-5= 50 8+2-1=
51 10-6+5= 52 7-3+4= 53 10-7+4= 54 5-4-1= 55 6-4+7=
56 6-2+2= 57 3+4-2= 58 5+2-2= 59 6+4-8= 60 2+6-1=
61 4-1-3= 62 7-4+3= 63 2-2+3= 64 4+9= 65 1+9-7=
66 2+8-10= 67 2+3+2= 68 1+8-4= 69 3+6-8= 70 4+4=
71 7-5-1= 72 10-9+6= 73 7+3-7= 74 1+2-1= 75 4-3+2=
76 8+2-5= 77 2-1+7= 78 10-5-3= 79 6+2-4= 80 7-6+4=
81 5+4-5= 82 9-4+1= 83 10-10+5= 84 2+6+2= 85 10-10+10=
96 2+2-2= 97 7-4= 98 4-4+1= 99 3+4+2= 100 2-1+4=
86 6+3-4= 87 3+3-4= 88 1+2+4= 89 5+2= 90 7-2+4=
91 8+1-2= 92 3-3+9= 93 7-1-3= 94 3+1+4= 95 3-3+6=
整十数减一位数的减法口算练习题 1 80-6= 2 80-6= 3 10-7= 4 50-2= 5 20-4=
6 30-7=
7 50-0=
8 70-6=
9 90-3= 10 20-3=
11 50-5= 12 20-2= 13 60-5= 14 40-7= 15 50-4=
16 80-0= 17 60-8= 18 60-6= 19 10-0= 20 30-6=
21 20-8= 22 30-8= 23 20-4= 24 80-8= 25 60-1= 26 60-2= 27 30-4= 28 40-6= 29 80- 8= 30 60-1= 31 90-1= 32 70-1= 33 10-5= 34 40-0= 35 90-1= 36 10-7= 37 90-9= 38 40-
5= 39 30-5= 40 80-9= 41 80-2= 42 40-1= 43 80-2= 44 80-1= 45 70-9= 46 40-0= 47 40-
9= 48 90-4= 49 20-7= 50 80-2= 51 30-0= 52 30-2= 53 70-0= 54 20-4= 55 70-3= 56 20-
1= 57 60-4= 58 90-9= 59 60-7= 60 40-3= 61 80-1= 62 20-8= 63 90-4= 64 10-8= 65 90-
9= 66 30-0= 67 80-8= 68 40-7= 69 60-2= 70 60-2= 71 10-8= 72 10-6= 73 50-6= 74 70-
1= 75 50-5= 76 20-8= 77 70-3= 78 80-9= 79 30-3= 80 20-3= 81 90-0= 82 10-9= 83 20-
3= 84 60-2= 85 50-4= 86 60-4= 87 50-7= 88 30-1= 89 30-8= 90 30-9= 91 30-1= 92 30-
3= 93 50-5= 94 30-8= 95 80-1= 96 40-8= 97 70-2= 98 70-0= 99 70-1= 100 80-4= 两位数加一位数的加法口算练习题 1 55+3= 2 3+53= 3 4+82= 4 24+9= 5
1+93=
6 9+4=
7 23+7=
8 3+45=
9 0+63= 10 0+96=
11 22+2= 12 98+0= 13 2+38= 14 15+5= 15 27+1=
16 56+7= 17 72+8= 18 39+5= 19 3+36= 20 7+73=
21 3+10= 22 6+94= 23 5+4= 24 94+1= 25 5+80=
26 2+82= 27 76+4= 28 5+47= 29 7+55= 30 0+9=
31 81+2= 32 2+5= 33 3+89= 34 7+24= 35 2+16=