二十以内加减法运算
怎样折玫瑰花-立碑的讲究
一年级数学20以内加减法练习题
14-6=
15-9= 6+9= 11-9= 16-7= 10+6=
19-8= 8+2= 16-9= 3+5= 4+6=
14-9=
12-9=
14-9=
12-8=
13-6=
9+9= 15-8= 9-3= 13-8= 16-8=
7+2=
4+7=
9+5=
8+3=
17-10=
13-6=
9+5=
6+8= 7+9= 14-6=
12-3= 11+2= 19-8=
15-8= 13-5=
11-7= 15
7+14=
11-4=
11-5=
11-8= 14-10= 19-9= 20-8= 6+9=
13-9=
11-3=
13-7=
11-3=
12-7=
3+9=
10+4=
9+8=
8+3=
19-7=
5+8=
5+6=
6+8=
19-5=
9+5=
9+2=
8+5=
13-7=
7+4=
4+7=
6+10=
12-3=
12-5=
14-6= 8+5=
5+7= 13-4=
8+5= 4+7=
15-8= 12-4=
16-7= 7+4=
6+9=
8+7=
8+5=
7+9= 11-6=
8+6= 12-8=
5+7= 12-6=
－5=
17-6= 8+5=
13-8= 6+3=
4+9=
9+6=
12-8=
8+4=
3+6=
19-6=
14-7=
6+5=
15-7=
9+11=
15-6=
5+5=
6+3=
17-10=
14-5= 5+7=
20 以内加减法练习二
18-10= 2+17= 19-10= 3+16= 13-5= 4+7=
13-10= 4+12= 13-6= 17-9= 12-9= 16-4=
12－8= 15-7= 15+5= 8+6= 7+5= 17+1=
14-8= 18-9= 17-1= 2+18= 18-1= 3+17=
13+6= 4+8= 12-1= 4+13= 18-9= 13-6=
12+8= 7＋9= 17-8= 10-4= 16-8= 14-10=
14-4= 15-8= 15-7= 19-8= 17-2= 3+3=
18-2= 4+4= 13-7= 4+9= 12-2= 4+14=
11-7= 14-5= 11-9= 16
14-7= 8+8=
11+9= 16+3= 15+6= 17-9=
17-3= 13+4=
18-3= 14+5= 13-8= 4+10=
12-4= 4+15=
6+9= 15-6= 4+8= 2
17-8= 16-9= 12+8 =
14-9= 1-6= 5+8=
12-8= 9+2= 17-4=
3+5= 18-4= 14-6=
13-9= 4+11= 12-5=
4+16=
18-（ ）=14 11-
14+（ ）=18
（ ）-8=8
－7= 18-1= 14+6=
＋17=
（）+5=12
（ ）=5 17-（
）=10
（ ）+8=12 （ ）-12=3
）+5=18 （ ）-8=14 16-8= （
20
以内口算练习三
9＋4= 12－9= 9＋6= 16－9=
9＋8=
13－9= 9＋3= 11－9= 14－9=
11－3=
4＋8= 14－6= 7＋7= 11－5= 4＋7=
14－8= 9＋9= 17-10= 1+11= 20-10=
7＋8= 16
13－8= 9
5＋7=
12
15－6= 7
7＋7= 15
14－7=
7
2＋9= 11
16－9= 8
6＋5=
14
12－6= 6
7＋5= 13
17－8=
5
5＋7= 11
14－5= 4
8＋6=
15
18－9= 13
－8= 8
＋8=
12
－5= 9
＋5= 16-1= 1+12= 19-1=
－7= 7
＋8= 16
－5= 9
＋6=
16-2= 1+13= 19-2=
－6= 6
＋7=
13
－8= 8
＋9= 16-3= 1+14=
19-3=
－5= 5
＋9= 15
－6=
8
－8= 16-4= 1+15= 19-4=
＋8=
11
－8= 15
＋9= 12
＋6= 13
－7=
17
＋6= 14
＋8= 15
－6= 12
＋5=
16
＋8= 12
－5= 11
＋9= 15
－8=
5
－8= 12
－6= 6
－7= 7
－10=
13
－9= 8
－6= 6
－3= 11
－9=
9
－5= 5
－4= 14
－8= 7
＋8=
－4=
＋6=
＋4=
－4=
＋8=
＋9=
－2=
＋3=
＋9=
－10=
＋7=
20 以内口算练习四
11-3=
10-5= 12-8= 13-8= 10-9=
11-8=
12-6= 11-8= 12-6= 14-8=
15-7=
11-7= 12-7= 13-7= 13-8=
11-4=
13-6= 8+6= 11-9= 15-6=
15-3=
3+8=
2+9=
5+9=
18-5=
10-3=
10-2=
16-9=
14-8=
14-5=
11-3=
16-8=
15-8=
18-9=
15-3=
13-4= 13-9=
14-7= 9+8= 12-5=
11-7=
12+2 =
7+6=
11-6=
12-7=
13-2=
15-8=
10-6=
11-2=
13-8=
10-5=
5+6=
10-2=
14-9=
15+4=
13-7=
12-9=
11-2=
17-8=
5+7=
10-5=
12+5=
14-5=
10-4=
10-9=
12-8=
8+5=
13-5=
15-7=
8+6=
8+8=
12-7=
15-4=
10-9=
11-3=
9+3=
10-6=
18-8=
15-6=
18-9=
14-6=
14-6=
11-5=
15-7=
14-6=
12-8=
16-9=
11-4=
11-8=
12-5=
19-6=
13-7=
10-5=
4+8=
17-5=
9+3=
8+3=
10-4=
17-9=
13-4=
20 以内口算练习五
10-9= 17-9= 11-5=
13-6= 11-9=
16-8= 12-4= 15-9=
15-3= 17-9=
13-4= 11-4= 10-8=
8+9= 11-7=
11+7= 18-9= 11-7=
13-4= 13-4=
18-6= 13-4= 10-4=
11-6= 10-7=
10-5= 12-6= 9+6=
10-4= 2+9=
18-9= 14-9= 16-9=
17-8= 15-7=
2+9= 16-8= 15+4=
10-9= 13-2=
19-6= 13-5= 11-5=
13-5= 18-3=
10-6= 12-5= 10-8=
15+4= 12-6=
18-9= 15-8= 17-8=
18-9= 10-6=
12-7= 7+8= 19-6=
11-8= 12+8=
17-8= 8+3= 18-9=
11-7= 12-6=
19-4= 12-3= 11-6=
16-9= 10-5=
12-5= 10-6= 11-5=
12-3= 7+6=
11+8= 12-5= 7+9=
10-9= 17-10=
15-7= 18-15=
12-3= 15-8= 12-3=
13-11= 10-5=
18-9= 10-6= 12-4=
16-9= 19-12=
10-8= 17-8= 12-5=
10-5= 12-5=
11-6= 14-9= 16-9=
20 以内口算练习六
14-5= 11-7= 15-8= 10-9= 11-6=
17-8= 11-9= 16-9= 12-8= 13-6=
11-4= 17-3= 16-7= 10-1= 12-6=
16-8= 10-7= 12-9= 14-8= 15-7=
14-5=
18-9=
15-8=
17-9=
12-5=
14-5=
6+8=
14-6=
11-4=
17-5=
11-9=
4+16=
15-9=
14-9=
10-6=
17+2=
15-7= 12-7= 11-9= 6+9=
10-5=
13-4=
12-8=
19-3=
18-9=
15-7=
10-3=
11-8=
13-7=
10-6=
6+7=
16-9=
14-9=
3+8=
13-7=
11-4=
13-2=
11-5=
12-3=
12-8=
15-6=
12-5=
11-9=
11-8=
11-7=
13-4=
16-10=
12-5=
14-5=
16-8=
17-8=
10-5=
13+5=
13-8=
10-1=
10-9=
17-5=
10-8=
14-6=
10-8=
17-9=
16-4=
12-3=
11-7=
14-9=
16-7=
10-8=
13-6=
14-7=
12+3=
7+5=
14-9=
11-6=
13-6=
10+8=
10-9=
12-1=
12-7=
12+6=
11-5=