18-5= 16-10 =
7+10= 4-0= 10-10 =
0+16= 13+4= 3+12= 2+14= 14-3= 12-0= 3+5= 11+1= 3+4= 12+5= 15-3= 12+3= 2+6= 10+7= 9-9= 16-1= 15-3= 19-1= 2+6= 3+4=
17-11 = 5-4= 9-0= 18-12 = 9-0= 2+2= 6-5= 0+0= 11-10 = 11-1= 11+0= 10+7= 17-1= 1+14= 14+1= 9-8= 17-12 = 19-5= 1+12= 4+12= 19-13 = 6-5= 2+6= 18-13 = 16-14 =
13+6= 9-4= 18+1= 17-17 = 15-0= 13-12 = 15-13 = 0+17= 11+4= 3-1= 13-10 = 0+1= 16+2= 14+2= 10+8= 11+5= 1+17= 7-3= 11+1= 11+2= 4-3= 13+1= 19-18 = 12+7= 18-2=
17-5= 16-1= 6+10= 10+2= 4+1= 4+12= 14+1= 7-2= 10+4= 13-2= 15+4= -14 =
16-4= 4+12= -15 =
16+1= 11+5= 12+4= -10 =
13+2= 1+14= 11+1= 2+11= 3+1= 5+4=
191717一年级数学下册20之内加减法口算题
2-2= 13-3= 18-11 =
6-3= 7-1= 11-10 =
0+11= 17-13 =
17-3= 8+0= 5-3= 14-2= 17-14 = 19-15 =
1+3= 5-2= 14+5= 10+8= 1+8= 17-11 = 15-11 =
8-6= 8-7= 11+3= 17-4=
7-3= 8-6= 17+0= 13+1= 0+10= 11+3= 5+10= 2+2= 1-0= 17-1= 9-8= 5-3= 16-14 = 18-2= 5+11= 7-6= 1+3= 2-1= 12+6= 11-10 = 7-4= 15-2= 2+17= 5+12= 7+11=
6-0= 0+18= 2-2= 5+14= 6-1= 5 +10 = 5-5= 3+11= 9-5= 13-10 =7-3= 0+4= 3+12= 11+2= 10+5= 12+6= 2+10= 9-1= 9-3= 7-6= 16-14 =16-13 =5+14= 16-12 =18-7=
7+11= 10+3= 1+7= 11+0= 2+6= 12-10 = 19-11 =
10+3= 19-8= 17+0= 2-2= 9-8= 3-0= 14-12 =
11-1= 10+9= 8+10= 9-5= 8-2= 19-3= 5-2= 3+11= 14+4= 7+2= 4+5=
一年级数学下册20之内加减法口算题
19-5= 12-11 = 16-16 = 18-11 = 15-11 = 1+7= 6-3= 6-6= 12+3= 8-0= 2+4= 17-10 = 2+14= 17-2= 0+1= 12-11 = 14+5= 12+4= 6+10= 6+12= 17-14 = 5-3= 4-3= 13-1= 1+10=
10+1= 3+3= 1+8= 18-7= 12+3= 18-16 =
13-1= 0+19= 2+11= 1+5= 19-17 =
1+15= 5+13= 2+3= 18-12 =
4+11= 19-1= 17-11 = 17-16 = 12-10 =
11+1= 19-19 =
3+1= 15-3= 7+10=
2+15= 18-4= 1+13= 0+19= 18-13 = 18-6= 19-15 = 9-2= 7-3= 15+3= 3+6= 7-6= 15+1= 14+0= 18-8= 12+7= 14+1= 5+3= 18-1= 5+10= 19-17 = 4+3= 4-2= 7-1= 15-10 =
19-5= 19-10 =
14-4= 12+1= 6-0= 9-1= 8-0= 3-3= 13-2= 18-15 =
2-1= 3+6= 19-7= 13+0= 0+1= 3+13= 3+12= 17-11 =
2+3= 3+6= 4+5= 7+1= 1+7= 12+2= 18-6=
一年级数学下册20之内加减法口算题
1+7= 1+18= 17+0= 19-4= 0+9= 4-3= 17+2= 1+7= 18-8= -10 = -12 =
4+3= 8-4= 10+2= 13-3= 15-1= 16+2= 1+2= -16 = -17 =
6-5= 16+1= 7-1= 1+2= -11 =
3-2= 13-0= 16-4= 11+2= 4+10= 0+5= 16+1= 10+8= 3-0= 12-10 = 15-11 = 3+14= 6-2= 7-4= 1+12= 16-2= 10+7= 14+3= 1+2= 12+3= 6+2= 4+15= 15-1= 12+3= 19-18 =
18-3= 15-0= 2-2= 3+15= 0+11= 9-0= 12-10 =5+2= 0-0= 7-3= 6+10= 2+13= 9-1= 15-11 =4+15= 10+3= 2+5= 11+8= 5+14= 17-15 =16+3= 2+3= 17-6= 16-1= 11+6=
16-14 = 19-19 = 12-12 =
3-0= 4-0= 19-18 =
9-1= 17-6= 19-1= 12-11 = 1 +13 =
18-2= 2+14= 8+10= 2+4= 1+14= 2+6= 1+1= 12+4= 6-1= 1+14= 18-13 =
3+15= 5+12= 11+2=
1115171815 一年级数学下册20之内加减法口算题
19+0= 4+2= 7+1= 10+10 = 2+10= 15-13 = 6-0= 13+4= 18-6= 9-0= 14-2= 0+17= 19-19 = 16-3= 12+5= 6+1= 14-10 = 6-1= 18-2= 19-1= 16-14 = 17-14 = 1+14= 2+6= 19-5=
1+18= 16-15 = 5-2= 6-1= 0+4= 5+14= 8-0= 0+0= 18-4= 8-0= 18-6= 10+6= 1+14= 18-4= 10+3= 9-5= 16-6= 15-5= 19-13 = 16-14 = 2+12= 17+2= 16-11 = 7+2= 6-5=
7-1= 1-1= 2+4= 1+0= 18-15 = 3+0= 12+7= 19-8= 1+16= 9-2= 19-14 = 5+4= 3+13= 7+11= 5-1= 4+1= 13-10 = 5+3= 11+5= 15-4= 11+3= 4+14= 12-10 = 14-10 = 15-5=
1+16= 17-16 = 19-17 =
1+11= 12-1= 1+15= 15-11 =
13+5= 1+13= 2+10= 12-2= 18-6= 17-5= 16-13 =
5+1= 9-9= 3+14= 15+4= 5+3= 19-8= 19-5= 13-3= 19-8= 9-6= 4+12=
一年级数学下册20之内加减法口算题
10+6= 2+15= 2
+17 =
15-15 = 14-12 = 1+15= 1+8= 3+2= 13-12 = 18-4= 2+5=
17-12 = 4-1= 15-3= 18-6= 6+13= 18-1= 12-11 = 1+13= 3+12= 14-10 = 7+11= 3+12= 1+4= 14+3=
0+16= 2+12= 10-10 =
12-1= 15-2= 0+11= 15+0= 6-1= 1+3= 13-11 =
10+5= 12-12 =
5-2= 1+14= 1+10= 1+14= 3+10= 17-16 =
12+2= 16+2= 11+6= 10+6= 17-5= 18-3= 3+16=
16-2= 16-2= 19-7= 0+11= 11+0= 0+9= 5+0= 5+0= 9+0= 9-7= 3+11= 6+10= 2+5= 6+12= 15-5= 8+1= 14+4= 10+9= 10+3= 7-4= 19-16 =2+4= 19-3= 1+7= 15-12 =19-1= 18-16 = 14- 13 =
7+11= 1+2= 17-10 =
14+0= 16-1= 8-7= 18-4= 15-14 = 17-17 =
10+8= 2-1= 9-2= 14+5= 8-7= 3+4= 12+4= 19-10 =
2+12= 16+3= 11+8= 19-4= 4-3=
一年级数学下册20之内加减法口算题
4+4= 14+3= 12+7= 15-14 =
5-3= 8+0= 6-3= 16-2= 11-0= 10+6= 15-12 =
10+2= 11+1= 6+2= 2+13= 1+12= 18+1= 1+14= -15 =
7-1= 1+15= 3-0= 3+13= 5+12= 1+13=
18-1= 5+3= 10+3= 14-2= 2+13= 1-0= 11-1= -10 = -10 =
14-3= -18 =
17-3= -10 =
12-2= 13+4= 9-1= -12 = -10 =
2+3= 19-1= -18 =
7-0= 0+10= -18 =
11+8=
8-8= 10+7= 16-0= 9+10= 18+0= 19-19 = 13-11 = 14-13 = 14-2= 4+3= 19-18 = 7-3= 2+10= 17-6= 5+2= 2+1= 15-2= 19-12 = 16-16 = 1+4= 19-18 = 7-1= 11+0= 15-10 = 12+3=
15+2= 17-3= 3+16= 15- 12 =
18-3= 6-1= 1+4= 11+2= 16+2= 18-17 =
6+12= 2+11= 0+5= 1+2= 19-5= 11+4= 7+12= 4-1= 1-0= 2+2= 17-1= 12-11 =
8-6= 17-1= 16-1=
171413191312191919一年级数学下册20之内加减法口算题
17-5= 8-7= 8+0= 6-1= 5-0= 9+10= 11+7= 1+8= 19-4= 18-5= 14+2= 4+13= 3+16= 16-6= 8-6= 1+15= 17-15 = 18-10 =
10+5= -15 =
3+11= 2+12= 12+2= 2+16= 5-3=
0+18= 13+0= 3+6= 2+3= 3-0= 14-11 =
16-0= 12-2= 19-15 =
8+11= 3+4= 2+7= 11-10 =
6+10= 4+2= 6-5= 14+1= 15-10 =
8-8= 16+2= 11-10 = 11-10 = 16-11 =
7-3= 16-3=
18-14 = 2+2= 4+12= 17+2= 11+5= 8+0= 5+3= 15-1= 9-8= 5+3= 14-12 = 15-1= 2-2= 17+2= 9-4= 1+12= 17-16 = 1+18= 5+3= 2-1= 1+7= 1+12= 7-7= 14-1= 12+1=
17-6= 5+2= 9-5= 3+13= 0+4= 3+10= 0+11= 6-5= 3+6= 17+1= 18-7= -18 =
4+3= 8+1= 10+3= -11 =
16-5= 2-1= 1+17= 10+3= 6+3= 7+10= 5+12= 11+2= 9-5=
161813一年级数学下册20之内加减法口算题
18-11 = 1+16= 18-12 = 0+1= 2+3= 4-4= 16+3= 5+12= 16+3= 18-10 = 9+0= 13+3= 17-4= 10+4= 11+3= 10+10 = 5-4= 17-3= 15+3= 17-16 = 3+3= 2+6= 15+1= 14+3= 12+3=
10+7= 5-5= 7-7= 7-0= 19-9= 16+1= 5-5= 13-2= 1+13= 17-5= 16-6= 4-0= 0+16= 8-2= 19-5= -14 =
7-5= 17-4= 1+4= 15-4= 5+1= 18-8= 7-3= 14+1= 10+6=
15-12 = 3+3= 4-1= 1+10= 17-4= 6-2= 18+0= 2+6= 4-0= 8-3= 16-0= 3+2= 0+6= 3+11= 2+11= 9-4= 5+4= 14-2= 19-17 = 15-12 = 19-5= 2+16= 5-2= 13-2= 3+15=
1 +16 =
10+6= 12-1= 15-5= 11+2= 16-1= 7+11= 8-4= 7-2= 0+11= 2+4= 16-12 =
19+0= 2+6= 11+3= 4+3= 5-3= 2+1= 7+2=
14-12 = 18-16 =
8-5= 16-13 =
3+14= 13-2=
16一年级数学下册20之内加减法口算题
1+16= 7-5= 5+10= 11+7= 7-1= 8-2= 2+4= 1+16= 15-4= 15-10 =15-2= 15-4= 11-10 =19-19 =5+10= 9-2= 18-5= 2+2= 4+10= 12-1= 17-16 =9-3= 17-2= 17-14 =13+6=
14+2= 7-1= 2+5= 9-6= 17+0= 11+0= 2+3= 16-3= 15+2= 15-2= 2+10= 7-3= 14+2= 4+15= 1+1= 17-3= 1+10= 8-7= 19-9= 17-3= -11 =
10+9= 4+15= 7-6= 1+2=
1+14= 10-0= 11+6= 10+6= 19-2= 5+2= 12+3= 18-10 =16-14 =3-3= 5+14= 2+10= 12+0= 13-0= 19-3= 8-6= 19-18 =11+1= 3+0= 3+1= 3+10= 19-6= 3+2= 16-5= 6-2=
3+14= 15+1= 8-8= 1+0= 15-10 =
4+10= 15-14 =
17-4= 8+10= 0+19= 8-4= 7+11= 4+3=
- 12 =
15-2= 10+1= 8-2= 16+3= 19-5= 17-12 =
5-1= 2+10= 1+1= 3+10= 18-1=
12 12一年级数学下册20之内加减法口算题
0+11= 19-16 = 0+11= 0+3= 3+12= 19-6= 5+12= 9+0= 12+0= 1+15= 18-7= 16-5= 5-1= 15-3= 18-8= 9-1= 19-6= 12+1= 3+10= 14+1= 5+10= 12+1= 6-1= 19-14 = 1+11=
5+14= 0+0= 1+17= 1+15= 16-0= 2+13= 12+7= 3+12= -11 =
2+4= -11 =
1+7= 10+4= 15-4= 6-4= -10 =
8-4= -14 = -12 = -11 =
15+2= 19-2= 17+2= 9-2= 2+10=
0+7= 18-13 = 0+2= 9-9= 0+0= 1+10= 8-7= 0+11= 1+4= 16+1= 10+9= 12-10 = 11+3= 17-1= 14-10 = 2+2= 2+11= 18-6= 12-1= 13-11 = 1+18= 7-6= 7-1= 19-18 = 18-3=
0+6= 18-1= 13-10 = 10-10 =
17-3= 2+13= 7-4= 5+1= 19-5= 6+11= 6-5= 7+2= 17-15 =
3+5= 3+1= 7+1= 17-2= 4+3= 2+16= 2+14= 17-10 =
1+7= 7+1= 7-6= 10+9=
181919171416一年级数学下册20之内加减法口算题
14+4= 18-5= 7+10= 5+12= 2+4= 19-8= 12+3= 1+1= 6+11= 13-2= 12+7= 13-10 =5+13= 19-1= 2+13= 4+13= 10+2= 1+18= 12+4= 2+1= 4+13= 13+2= 6-2= 4-1=
12-11 =0+3= 14+4= 7+0= 18-3= 7-1= 10+1= 1+14= 9-5= 0+17= 6+12= 2+10= -13 =
2+10= 4-4= 2+15= 9-0= 6+13= -11 =
0+16= 6-6= 5+1= -14 =
4+12= -14 =
4-1=
17-11 = 0+12= 2+6= 19-3= 18-12 = 7-5= 17-14 = 6+1= 6-1= 15-14 = 5+11= 5+2= 12+3= 0+18= 19-13 = 6-5= 3+6= 1+8= 8-2= 3+13= 7-5= 16+3= 10+0= 6+12= 16-14 =
18- 12 =
3+11= 5+12= 7-4= 2+17= 7+11= 1+15= 0+17= 16-5= 7+0= 6+0=
16- 14 =
3+1= 12+5= 18+0= 15-4= 12+1= 4+4= 3+10= 6-3= 19-19 = 13- 13 =
6-2= 15+3= 12+4=
16181616
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