30以内口算练习
5+16= 11-4= 28-20=14+4= 24-6=
2+28= 3+13= 12+6=17+3= 6+18=
28-17= 26-9= 19+3=20-2= 9-1=
19-6= 27-9= 22-2=3+16= 12+2=
8+16= 24-2= 24-3=27+2= 6+9=
8+22= 8+15= 29+1=19+7= 28-20=
30-23= 30-21= 26-13=2+5= 14+3=
24-10= 10+15= 27+1=17+6= 8+18=
10+19= 10+3= 24-13=28-13= 14-7=
4+8= 2+8= 27-5=29-12= 28-13=
16+10= 4+11= 6+22=11+18= 14+7=
1+12= 26-10= 6+15=8+12= 21-6=
8+19= 1+9= 19+10=24-5= 30-17=
17+2= 4+15= 4+12=5+19= 18+10=
24-7= 3+9= 3+19=16+14= 1+15=
22-9= 26-6= 16+7=26-2= 8+20=
25+1-14= 9-4+24= 10+15+2= 10+3+14=
9+1+19= 13+15-26= 5-4+26= 20-18+13=
29-6-17= 11-11+22= 21-10-4= 8+15-2=
6+22-12= 19-7+5= 5-1+26= 16-15+20=
16+11-15= 24-5-19= 1+9+16= 5+19-13=
30以内口算练习
28-17= 9-1= 12+2=6+9= 8+22=
28-20= 14+3= 8+18=14-7= 4+8=
14+7= 21-6= 30-17=18+10= 24-7=
1+15= 8+20= 6+12=29-6= 29-9=
1+6= 12+3= 29-16=22-5= 4+5=
25+1= 26-12= 30-20=16+11= 24-9=
28-10= 26-16= 5+16=11-4= 28-20=
14+4= 24-6= 2+28=3+13= 12+6=
17+3= 6+18= 28-17=26-9= 19+3=
20-2= 19-6= 27-9=22-2= 3+16=
8+16= 24-2= 24-3=27+2= 6+9=
8+22= 8+15= 29+1=19+7= 30-23=
30-21= 26-13= 2+5=24-10= 10+15=
27+1= 17+6= 10+19=10+3= 24-13=
28-13= 4+8= 2+8=27-5= 29-12=
16+10= 4+11= 6+22=11+18= 14+7=
1+12+15= 29-8-12= 5+20-18= 17-6-6=
30-28+3= 24+6-24= 4+12-9= 3+13-14=
19+3-1= 12+7-18= 25-21+6= 4-1+1=
9-4+19= 25+1-14= 9-4+24= 10+15+2=
10+3+14= 9+1+19= 13+15-26= 5-4+26=
30以内口算练习
12+2= | 30-23= | 10+15= | 24-13= | 28-13= |
29-12= | 1+12= | 26-10= | 6+15= | 8+12= |
8+19= | 1+9= | 19+10= | 24-5= | 30-17= |
17+2= | 4+15= | 4+12= | 5+19= | 18+10= |
24-7= | 3+9= | 3+19= | 16+14= | 1+15= |
22-9= | 26-6= | 16+7= | 26-2= | 8+20= |
6+12= | 29-6= | 29-9= | 1+6= | 12+3= |
29-16= | 22-5= | 4+5= | 25+1= | 26-12= |
30-20= | 16+11= | 24-9= | 28-10= | 1+12= |
26-16= | 5+16= | 11-4= | 28-20= | 14+4= |
24-6= | 2+28= | 3+13= | 12+6= | 17+3= |
6+18= | 28-17= | 26-9= | 19+3= | 20-2= |
9-1= | 19-6= | 27-9= | 22-2= | 3+16= |
12+2= | 8+16= | 24-2= | 24-3= | 27+2= |
6+9= | 8+22= | 8+15= | 29+1= | 19+7= |
30-21= | 26-13= | 2+5= | 14+3= | 24-10= |
10+15+2= 20-18+13= 29-6-17= 11-11+22=
21-10-4=
8+15-2= 6+22-12= 19-7+5= 5-1+26=
16-15+20= 16+11-15= 24-5-19= 1+9+16=
5+19-13= 29-28+8= 16-14+15= 24-2-19=
16+10-11= 6+12+9=21-17+8= 4+11-4=
30以内口算练习
29-9= 12+3= 26-12=14+4= 24-6=
17+3= 20-2= 3+16=27+2= 6+9=
19+7= 30-23= 24-10=10+15= 27+1=
17+6= 8+18= 10+19=10+3= 24-13=
28-13= 14-7= 4+8=2+8= 27-5=
29-12= 16+10= 4+11=6+22= 11+18=
14+7= 1+12= 26-10=6+15= 8+12=
21-6= 8+19= 1+9=19+10= 6+15=
24-5= 30-17= 17+2=4+15= 4+12=
5+19= 18+10= 24-7=3+9= 3+19=
16+14= 1+15= 22-9=26-6= 16+7=
26-2= 8+20= 6+12=29-6= 29-9=
1+6= 29-16= 22-5=4+5= 25+1=
30-20= 16+11= 24-9=28-10= 1+12=
26-16= 5+16= 11-4=28-20= 14+4=
24-6= 2+28= 3+13=12+6= 17+3=
9+1+19= 13+15-26= 5-4+26= 20-18+13=
29-6-17= 11-11+22= 21-10-4= 8+15-2=
6+22-12= 19-7+5= 5-1+26= 16-15+20=
16+11-15= 24-5-19= 1+9+16= 5+19-13=
29-28+8= 16-14+15= 24-2-19= 16+10-11=
30以内口算练习
6+12= 29-9= 12+3=25+1= 26-12=
14+4= 17+3= 6+18=28-17= 26-9=
19+3= 20-2= 9-1=19-6= 27-9=
22-2= 3+16= 12+2=8+16= 24-2=
24-3= 27+2= 6+9=8+22= 8+15=
29+1= 19+7= 30-23=30-21= 26-13=
2+5= 14+3= 24-10=10+15= 27+1=
17+6= 8+18= 10+19=10+3= 24-13=
28-13= 14-7= 4+8=2+8= 27-5=
29-12= 16+10= 4+11=6+22= 11+18=
14+7= 1+12= 26-10=6+15= 8+12=
21-6= 8+19= 1+9=19+10= 6+15=
24-5= 30-17= 17+2=4+15= 4+12=
5+19= 18+10= 24-7=3+9= 3+19=
16+14= 1+15= 22-9=26-6= 16+7=
26-2= 8+20= 6+12=29-6= 29-9=
25+1-14= 9-4+24= 10+15+2= 10+3+14=
9+1+19= 13+15-26= 5-4+26= 20-18+13=
29-6-17= 11-11+22= 21-10-4= 8+15-2=
6+22-12= 19-7+5= 5-1+26= 16-15+20=
16+11-15= 24-5-19= 1+9+16= 5+19-13=
30以内口算练习
28-17= 26-9= 27-9=24-2= 24-3=
8+15= 28-20= 26-13=16+12= 3+27=
20-10= 22+3= 19-7=14+14= 5+24=
21-14= 1+14= 29-9=16-8= 19-4=
17-10= 9+4= 7+4=19-11= 22+6=
10+7= 3+14= 1+24=11+18= 1+13=
20+3= 3+23= 1+21=4+20= 15-7=
10+4= 14-4= 12+11=14+8= 21-11=
27+3= 28-18= 14+15=7+5= 10+1=
11+12= 30-1= 3+24=3+17= 9+11=
1+10= 9+8= 11+15=12-3= 5+25=
17-3= 24-11= 29-3=9+5= 9+15=
22-10= 13+16= 11+9=3+20= 12+8=
7+2= 27-2= 15-3=9+1= 1+20=
12+1= 1+16= 23-14=22-7= 30-5=
14-1= 7+8= 15-4=17-4= 3+17=
21-14+21= 26-17+14= 24-7+11= 2-2+20=
3+1+15= 29-7+5= 28-24+17= 19+7-23=
27-9-5= 18-18+1= 1+20+7= 12-1+1=
14-8-5= 11+16-19= 22+3-8= 11+19-19=
7+4+8= 4+8+18= 30-18+12= 3+20-6=
30以内口算练习
12+5= 14+11= 12+4=24+3= 6+17=
30-22= 7+1= 5+4=28-21= 26-18=
29-6= 16+12= 3+27=20-10= 22+3=
19-7= 14+14= 5+24=21-14= 1+14=
29-9= 16-8= 19-4=17-10= 9+4=
7+4= 19-11= 22+6=10+7= 3+14=
1+24= 11+18= 1+13=20+3= 3+23=
1+21= 4+20= 15-7=10+4= 14-4=
12+11= 14+8= 21-11=27+3= 28-18=
14+15= 7+5= 10+1=11+12= 30-1=
3+24= 3+17= 9+11=1+10= 9+8=
11+15= 12-3= 5+25=17-3= 24-11=
29-3= 9+5= 9+15=22-10= 13+16=
11+9= 3+20= 12+8=7+2= 27-2=
15-3= 9+1= 1+20=12+1= 1+16=
23-14= 22-7= 30-5=14-1= 7+8=
23-22+29= 17-10+23= 3+21-11= 26-14+15=
27-6-6= 14+11-4= 11+18-14= 3+23-6=
10-1-2= 19+7-18= 30-1-20= 6-6+17=
18-3-14= 25+2+2= 22-3-13= 22-6-12=
11-9+10= 7+2+13= 28-14-14= 6+17+1=
30以内口算练习
4+20= | 14-4= | 28-18= | 30-1= | 3+24= |
9+8= | 24-11= | 22+3= | 13+16= | 11+9= |
27-2= | 1+16= | 7+8= | 15-4= | 11+12= |
17-4= | 14-7= | 30-2= | 5+21= | 18+3= |
12+15= | 24-17= | 17-6= | 1+17= | 25+2= |
3+21= | 14+12= | 19-7= | 17-7= | 2+28= |
12+5= | 14+11= | 12+4= | 24+3= | 6+17= |
30-22= | 7+1= | 19-11= | 5+4= | 28-21= |
26-18= | 29-6= | 16+12= | 3+27= | 20-10= |
14+14= | 5+24= | 21-14= | 1+14= | 29-9= |
16-8= | 19-4= | 17-10= | 9+4= | 7+4= |
22+6= | 10+7= | 3+14= | 1+24= | 11+18= |
1+13= | 20+3= | 3+23= | 1+21= | 4+20= |
15-7= | 10+4= | 12+11= | 14+8= | 21-11= |
27+3= | 14+15= | 7+5= | 10+1= | 30-1= |
3+24= | 3+17= | 9+11= | 1+10= | 9+8= |
22-6-12= 7+1+8= 12+11+5= 25-6+6=
20+10-18=
11+12-10= 1+14+8= 29-10+4= 9+4-7=
21-19-1= 6+15-21= 3+14+2= 1+13+3=
9+19-20= 9+1-7= 7+8-12= 29-17-8=
21-14+21= 26-17+14= 24-7+11= 2-2+20=
30以内口算练习
29-3= | 9+5= | 9+15= | 22-10= | 22+3= |
11+9= | 3+20= | 12+8= | 7+2= | 27-2= |
15-3= | 9+1= | 1+20= | 12+1= | 1+16= |
23-14= | 22-7= | 30-5= | 14-1= | 7+8= |
15-4= | 11+12= | 17-4= | 14-7= | 30-2= |
5+21= | 18+3= | 12+15= | 24-17= | 17-6= |
1+17= | 25+2= | 3+21= | 14+12= | 19-7= |
17-7= | 2+28= | 12+5= | 14+11= | 12+4= |
24+3= | 6+17= | 30-22= | 7+1= | 19-11= |
5+4= | 28-21= | 26-18= | 29-6= | 16+12= |
3+27= | 20-10= | 22+3= | 19-7= | 14+14= |
5+24= | 21-14= | 1+14= | 29-9= | 16-8= |
19-4= | 17-10= | 9+4= | 7+4= | 22+6= |
10+7= | 3+14= | 1+24= | 11+18= | 1+13= |
20+3= | 3+23= | 1+21= | 4+20= | 15-7= |
10+4= | 14-4= | 12+11= | 14+8= | 21-11= |
29-17-8= 3+1+15= 29-7+5= 28-24+17=
19+7-23=
27-9-5= | 18-18+1= | 1+20+7= | 12-1+1= |
14-8-5= | 11+16-19= 22+3-8= | 11+19-19= | |
7+4+8= | 4+8+18= | 30-18+12= | 3+20-6= |
12+5+6= 12-8+5= 12+4+1= 10+4-2=
30以内口算练习
12+1= 1+16= 7+8=3+17= 14-7=
30-2= 17-6= 12+4=19-11= 5+4=
16+12= 14+14= 16-8=22+6= 10+7=
1+13= 15-7= 21-11=27+3= 28-18=
14+15= 7+5= 10+1=11+12= 30-1=
3+24= 9+11= 1+10=9+8= 11+15=
12-3= 5+25= 17-3=24-11= 29-3=
9+5= 9+15= 22-10=13+16= 11+9=
3+20= 12+8= 7+2=27-2= 15-3=
9+1= 1+20= 12+1=23-14= 22-7=
30-5= 14-1= 15-4=17-4= 3+17=
14-7= 5+21= 18+3=12+15= 24-17=
1+17= 25+2= 3+21=14+12= 19-7=
17-7= 2+28= 12+5=14+11= 12+4=
24+3= 6+17= 30-22=7+1= 19-11=
5+4= 28-21= 26-18=29-6= 16+12=
25-6+6= 20+10-18= 11+12-10= 1+14+8=
29-10+4= 9+4-7= 21-19-1= 6+15-21=
3+14+2= 1+13+3= 9+19-20= 9+1-7=
7+8-12= 29-17-8= 21-14+21= 26-17+14=
24-7+11= 2-2+20= 3+1+15= 29-7+5=
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