一年级数学20以内括号填数练习
反驳的意思-法制节目
一年级
(
幼升小
)20
以内填括号口算练习(一)
9-
(
)
=4
10-
(
)
=4
(
)
-5=7
1+
(
)
=4
12-
(
)
=8
(
)
-3=9
1+
(
)
=1
7-
(
)
=3
(
)
+5=10
(
)
+8=11
(
)
-9=1
(
)
+8=12
(
)
-0=2
7-
(
)
=0
8-
(
)
=1
4+
(
)
=12
15-
(
)
=0
(
)
-11=7
(
)
-12=7
19-
(
)
=1
(
)
+8=13
7-
(
)
=7
17-
(
)
=8
(
)
-9=8
(
)
-9=0
(
)
+11=24
(
)
-17=0
(
)
+5=16
(
)
-13=3
13-
(
)
=5
(
)
+5=13
(
)
-9=9
)
+6=12
(
)
=8
(
)
-10=6
(
)
-0=9
(
)
+10=16
(
)
-9=8
(
)
=5
11-
(
)
=3
(
)
-10=0
(
)
-8=8
16-
(
)
=4
(
)
+0=4
2+
(
)
=9
(
)
-11=9
(
)
=6
)
-3=9
(
)
=15
(
)
=2
(
)
=9
19-
(
)
=3
12-
(
)
=7
(
)
+9=18
(
)
-6=4
(
)
+4=5
17-
(
)
=3
11-
(
)
=6
(
)
=9
8+
(
)
=8
8+
(
)
=17
(
)
-4=6
(
)
+2=8
(
)
+5=17
(
)
-6=14
9-
(
)
=0
2-
(
)
=2
6+
13-
(
)
=8
4+
(
)
=13
(
)
+1=19
4+
(
)
=4
16-
(
)
=8
12-
(
)
=9
(
)
-4=18
14-
0-
(
)
=0
(
)
+9=12
(
)
+5=18
18-
5+
(
)
=14
12-
(
)
=8
(
)
-12=3
(
)
-3=13
(
)
+5=7
3+
18-
(
)
=7
(
)
=11
(
)
=7
(
)
=14
(
)
-18=0
)
+3=13
)
-8=8
)
+2=13
(
)
=2
(
)
+0=9
(
)
+11=15
(
)
=6
)
-6=18
)
-8=4
(
)
=6
4+
(
)
=12
(
)
=12
(
)
-4=6
(
6-
16-
14-
11-
9+
(
(
15-
(
0+
(
(
8-
18-
(
4+