-
20
以内加减法练习一
14-6=
5
+7=
4+7=
7+9=
15-8=
15-9=
13-4=
12-7=
11-6=
13-
6+9=
11-9=
16-7=
10+6=
19-8=
8+2=
8+4=
9+5=
8+5=
4+7=
5=
8+5=
11-7=
16-7=
-
5=
7+4=
6=
14-7=
+5=
9+5=
7+14=
3+9=
5+8
=
9+11=
13-6=
8+3=
6+10=
8+6=
12-8=
8
12-8=
15
13-7=
17-
16-9=
3+6=
13-7=
15-6=
12-
5=
3+5=
13-6=
6+9=
9+5=
4+6=
14-9=
12-9=
13-9=
6+8=
14-6=
8+5=
9+9=
15-8=
9-3=
13-8=
16-8=
7+2=
11-3=
13-8=
8+7=
6+3=
6+5=
-4=
8+3=
5+6=
10+4=
-5=
7+4=
4+9=
17-10=
6=
8+5=
5+7=
19-7=
12-3=
5+7=
12-6=
5+5=
6+8=
7+9=
9+
11
14
12-8=
9+2=
15-7=
14-6=
11
-5=
14-9=
15-8=
17-10=
12-3=
11-
11-3=
19-5=
18-10=
-4=
2+17=
3+5=
19-10=
8-4=
3+16=
14-6=
12-4=
19-6=
2+18=
18-1=
3+17=
8=
9+8=
11+2=
10=
4+7=
19-8=
9-9=
20
以内加减法练习二
17-2=
17-3=
3+3=
13+4=
18-2=
18-3=
4+4=
14+5=
1
17
1
14-
17-1=
13-5=
13+6=
13-7=
13-8=
1
3-9=
4+7=
4+8=
4+9=
4+10=
4+11=
13-10=
12-1=
12-2=
2-5=
4+12=
4+13=
4+14=
+16=
13-6=
18-9=
11-7=
(
)
+5=12
17-9=
13-6=
14-5
=
18-
(
)
=9
12-9=
12+8=
11-9=
5+
(
)
=14
16-4=
7
+
9=
16
-
7=
17=
11-
(
)
=5
12
-
8=
17-8=
18-1=
-
(
)
=10
15-7=
10-4
=
14+6
=
12-4=
4+15=
6+9=
15-6=
4+8=
2
+
17-8=
16-9=
1
4
17
14+
(
)
=18
15+5=
16-8=
14-7
=
12+8
=
(
)
+8=12
8+6=
14-10
=
8+8=
14-9=
(
)
-12=3
7+5=
14-4=
11+9
=
11-6=
(
)
-8=8
17+1
=
15-8=
16+3=
5+8=
(
)
+5=18
14-8=
15-7=
15+6=
12-8=
(
)
-8=14
18-9=
19-8=
17-9=
9+2=
16-8=
20
以内口算练习三
班级
姓名
学号
9
+
4=
7
+
8=
7
+
7=
6
+
5=
5
+
7=
12
-
9=
16
-
8=
15
-
7=
14
-
6=
11
-
5=
-
-
-
-
-
-
-
-
-
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