-
20
一年级二班
以内口算天天练
一年级第一学期口算题
综合练习(<
/p>
1
)
7
+
7
-
9
=
0
-
0
=
6
-
2
=
10
+
9
=
16
-
16
=
14
-
2<
/p>
=
5
+
0
=
7
+
7
+
6
=
11
+
< br>3
=
4
+
9
=
1
6
-
13
-
2
=
14
-
3<
/p>
=
5
+
5
=
13
-
1
+
4
=
4
-
< br>4
=
20
-
9
=
20
-
8
=
20
-
12
+
4
=
3
+
p>
12
=
18
p>
-
10
-
3
=
14
-
11
=
11
+
4
-
0
=
11
+
6
=
10
-
< br>0
=
20
-
4
-
7
=
0
+
15
=
1
+
p>
14
=
20
p>
-
20
=
0
+
14
=
3
+
0
+
13
=
16
-
2
-
< br>7
=
19
-
7
-
1
=
2
+
5<
/p>
+
5
=
16
-
6
=
5
-
2
=
4
+
< br>0
+
11
=
19
-
17
=
4
+
1
=
16
+
4
=
3
p>
+
3
+
12
=
7
+
2
=
2
+
14
+
2
< br>=
16
-
15
=
19
-
17
=
一年级第一学期口算题
综合练习(<
/p>
2
)
19
p>
-
10
=
14
+
2
-
0
=
18
-
0
-
17
=
13
+
0
=
9
-
0
=
15
-
2
-
1
0
=
13
+
4
=
15<
/p>
+
3
-
13
p>
=
4
+
6
+
5
=
17
-
9
-
3
=
4
-
4
=
19
-
6
-<
/p>
4
=
5
-
0
=
0
-
0
=
16
-
6
< br>=
7
+
0
=
19
-
7
=
10
+
5
=
p>
12
+
3
-
11
=
18
-
9
-
6
=
1
+
4
-
1
=
14
-
3
=
4
-
2
+
1
=
p>
10
+
8
=
1
+
1
=
5
+
5
+
4
=
0
+
9
+
1
=
7<
/p>
+
9
-
14
p>
=
1
+
18
=
13
+
4
=
18
-
14
=
12
-
6
-
5
=
11
-
9
=
10
+
2
+
3
=
<
/p>
15
+
4
=
p>
8
-
6
=
13
+
0
-
12
=
3
-
0
< br>+
4
=
14
+
5
-
12
=
9
-
7
+
8
=
p>
14
-
14
p>
+
17
=
16
p>
-
4
=
1
+
0
+
3
=
8
< br>-
6
+
3
=
一年级第一学期口算题
综合练习(
3
)
20
-
10
=
6
+
0
=
10
+
10
=
12
-
1
-
10
=
7
-
2
+
1
=
13
-
0
=
13
+
7
=<
/p>
2
-
2
=
10
+
10
=
0
+
8
+
9
=
15
-
< br>11
=
8
+
9
+
0
=
20
-
3
+
2
=
p>
16
-
2
=
10
+
1
-
11
=
10
+
4
=
9
+
8
-
< br>10
=
19
< br>-
18
=
15
+
0
=
18
-
0
=
3
-
3<
/p>
=
2
+
9
+
4
=
19
-
19
+
16
=
0
+
9
< br>+
2
=
5
+
3
=
11
-
1
-<
/p>
7
=
12
p>
-
3
+
9
=
4
+
10
-
9
=
3
+
8
-
4
=
1
+
0
=
<
/p>
9
+
9
=
15
-
8
+
0
=
4
+
5
=
< br>
1
+
4
+
5
=
2
-
2
=
p>
18
-
15
=
p>
4
+
2
=
5
-
5
=
17
-
12
=
< br>18
-
14
+
< br>4
=
19
-
10
=
2
+
12
-
10
=
4
+
0
=
20<
/p>
-
14
-
6
p>
=
一年级第一学期口算题
综合练习(<
/p>
4
)
20
p>
-
10
=
8
+
7
+
2
=
19
-
18
=
2
+
11
=
< br>
11
-
3
=
1
+
1
+
2
=
<
/p>
3
+
0
+
5
=
3
+
13
=
4
+
0
+
< br>12
=
12
< br>-
1
=
6
-
3
=
6
+
1
-
p>
6
=
13
+
6
-
5
=
15
-
15
=
5
+
13
=
< br>3
+
4
+
1
=
9
-
3
=
18<
/p>
-
6
+
1
=
5
+
1
-
3
=
16
-
14
=
11
-
< br>2
=
1
+
16
-
5
=
20
-
5
+
0
=
p>
18
-
4
=
17
+
2
=
14
-
0
=
17
-
16
=
18
+
0
-
< br>0
=
3
+
6
+
11
=
11
+
4
=
7
+
p>
3
=
2
+
0
=
4
-
1
+
< br>0
=
0
+
16
=
4
+
3
-
1<
/p>
=
17
-
p>
2
=
13
+
3
=
17
-
11
+
0
=
20
-
5
=
< br>1
+
5
+
14
=
10
-
9
+
10
=
19
-
1
1
-
0
=
<
/p>
11
-
7
-
p>
3
=
0
+
6
+
4
=
一年级第一学期口算题
综合练习(<
/p>
5
)
5
+
10
-
13
=
15
-
11
=
0
+
14
+
5
=
16
-
14
=
17
-
13
=
< br>14
+
5
=
18
-
3
-
6
=
3
+
15
+
1<
/p>
=
5
+
14
=
6
+
13
-
9
=
2
+
14
=
19
-
11
=
< br>12
+
0
=
9
-
2
-
1
=
0<
/p>
+
12
+
5
p>
=
12
-
2
-
5
=
7
+
3
+
4
=
10
+
0
+
9
=
4
+
6
-
1
=
p>
11
+
1
+
6
=
20
-
4
-
11
=
6
-
2
=
5
+
11<
/p>
-
5
=
7
-
7
=
4
-
2
=
17
-
< br>6
-
11
=
6
-
4
=
11
+
7
=
1
+
p>
18
=
17
p>
-
6
=
7
+
6
-
6
=
15
-
0
=
11
+
0
+
6
=
6
+
5
=
19<
/p>
-
17
=
p>
1
-
0
+
18
=
4
+
11
+
4
=
16
+
0
=
12
< br>-
1
-
11
=
12
-
12
=
16
-
4
-
6
=
0
+
10<
/p>
=
13
-
p>
11
=
4
+
4
-
6
=
一年级第一学期口算题
综合练习(<
/p>
6
)
12
p>
+
0
=
16
+
2
=
7
+
9
-
3
=
12
+
4
=
4
+
4
+
8
=
2
p>
+
9
+
7
=
16
-
9
=
20
-
15
+
15
=
16
-
15
=
18
-
16
=
< br>7
-
1
+
13
=
20
-
17
+
7
=
7
+
6<
/p>
-
6
=
6
+
0
+
14
=
7
+
2
=
< br>5
-
3
+
10
=
5
-
3
-
0
=<
/p>
14
-
12<
/p>
=
13
-
p>
2
-
0
=
1
+
12
=
8
-
0
+
0
=
7
-
5
=
12
-
3
=
1
+
p>
11
-
6
=
2
+
2
+
10
=
9
-
5
+
< br>12
=
6
+
5
-
2
=
12
-
8
=
1
+
p>
5
+
4
=
16
-
0
+
0
=
11
-
10
+
4
=
4
+
5
+
5
=
13
-
1
1
+
5
=
<
/p>
12
+
6
-
p>
12
=
16
p>
-
10
=
15
+
1
=
13
-
2
+
5
=
3
+
3
+
8
=
2
-
0
+
1
=<
/p>
9
+
3
-
8
=
12
-
12
=
15
-
5
=
10
-
10
+
1
=
< br>
一年级第一学期口算题
<
/p>
综合练习(
7
)
18
-
13
-
0
=
5
p>
+
7
=
4
+
9
+
4
=
6
< br>+
4
+
5
=
3
+
1
2
+
4
=
<
/p>
7
+
4
=
18
-
0
-
13
=
0
+
0
=
16
+
2
< br>+
1
=
6
-
5
+
1
0
=
7
+<
/p>
1
=
10
p>
+
9
=
7
+
0
=
8
-
0
< br>=
17
-
11
=
12
-
2
+
3
=
16
+
2
-
10
=
<
/p>
19
-
1
=
p>
8
-
4
=
11
+
1
-
11
=
19
-
2
=
12
+
< br>1
-
9
=
9
-
1
=
14
+<
/p>
3
-
7
=
3
+
3
+
11
=
15
+
2
=
8
-
3
+
0
=
0
+
12
=
3
+
16
=<
/p>
6
-
0
-
3
=
12
-
7
+
2
=
16
+
3
-
16
< br>=
12
+
3
=
10
-
0
-
1
=
6
-
0
p>
=
6
+
10
=
17
-
2
=
18
-
3
-
15
=
11
-
5
-
2
=
19
-
10
-
1
=
14
-
8
=<
/p>
18
-
2
p>
=
1
-
1
=
15
-
3
-
9
=
一年级第一学期口算题
综合练习(
8
)
9
-
0
=
5
+
8
p>
+
3
=
1
+
4
+
11
=
9
-
1
-
6
=
12
+
4
=
10
+
5
-
5
=<
/p>
5
+
10
p>
=
4
+
13
=
20
-
18
+
9
=
20
-
2
-
16
=
8
-
0
+
1
=
9
-
3
+
12
=
6
-
3
p>
-
3
=
17
-
6
=
9
+
9
-
16
=
< br>4
+
12
+
4
=
15
-
0
-
12
=
18
-
1
8
=
12
+
5
-
8
=
p>
18
-
8
+
4
=
9
-
4
=
5
-
2
=
16
+
1
=
5
+
12
=
20
-
2
-
7
p>
=
13
+
6
=
6
+
9
=
17
+
2
=
< br>
11
+
3
-
4
=
14
-
11
-
2
=
6
+<
/p>
1
=
20
p>
-
7
-
3
=
16
-
16
+
1
=
15
-
14
=
11
-
0
=
3
+
2
+
5
=
20
-
1
2
+
7
=
3<
/p>
+
2
=
0
+
18
=
6
+
0
=
11
-
6
+
0
=
6
+
3
+
6
=
1<
/p>
-
1
=
8
+
3
=
一年级第一学期口算题
综合练习(<
/p>
9
)
7
+
2
-
9
=
2
+
0
+
9
=
9
+
6
=
4
+
0<
/p>
=
2
+
1
+
17
=
0
+
19
=
12
-
4
-
4
=
< br>
12
-
2
+
9
=
4
+
6
+
6<
/p>
=
5
+
6
+
6
=
1
+
10
-
3
=
< br>17
+
2
-
12
=
8
-
1
+
1
=
0
+
13
=<
/p>
14
-
14<
/p>
=
9
-
4
=
6
+
7
+
4
=
7
+
7
-
1
=
1
+
1
=
p>
9
+
1
+
3
=
1
+
0
=
< br>
15
+
1
-
14
=
15
-
1
-
10
=
14
-
0
=
0<
/p>
+
14
-
8
p>
=
5
+
3
=
16
-
3
+
5
=
11
-
< br>6
+
7
=
19
-
3
=
12
-
5
+
7
=
p>
17
-
5
-
12
=
10
+
3
-
12
=
15
-
13
+
14
=
14
-
7
+
7
=
< br>1
-
0
=
16
-
10
=
15
+
5
=
8
+<
/p>
6
=
8
+
1
=
20
-
10
-
7
=
16
-
10
=
5
+
12
-
< br>10
=
7
-
5
-
1
=
18
-
6
=
一年级第一学期口算题
综合练习(<
/p>
10
)
5
p>
+
5
=
9
+
5
-
7
=
14
-
0
-
4
=
1
-
1
+
15
=
11
+
3
+<
/p>
2
=
0
+
6
=
19
-
6
-
1
=
10
+
2
-
7
=
3
+
2
=
14
+
3
+
0
=
p>
14
+
4
=
18
-
4
-
0
=
7
+
7
< br>+
2
=
10
+
7
+
3
=
13
+
7
=
4
p>
+
4
+
12
=
14
+
4
=
4
+
0
=
< br>19
-
8
=
4
-
2
=
6
+
2<
/p>
=
0
+
8
-
6
=
12
-
0
-
3
=
< br>0
+
10
=
19
-
1
=
10
-
7
-
2
=
<
/p>
1
+
9
=
0
+
4
+
3
=
14
-
4
=
< br>
19
-
1
=
7
-
3
-
4
=
<
/p>
11
+
9
=
p>
19
-
1
=
11
-
7
=
15
-
12
=
19
-
11
=
18
-
18
=
15
+
1
-
14
=
< br>
10
+
5
=
15
-
0
=
8
+
0
=
9
p>
-
8
+
19
=
15
+
2
-
0
=
18
-
10
-
8
=
一年级第一学期口算题
综合练习(<
/p>
11
)
16<
/p>
-
12
=
p>
3
+
14
=
10
+
3
=
16
-
13
+
14
=
1
+
9
=
13
-
11
=
15
-
< br>13
+
14
=
< br>0
+
1
+
4
=
3
+
11
-
11
=
3
+
9
p>
+
1
=
15
+
0
=
10
+
0
=
15
-
9
-
4
=
0
-
0
=
9
-
2<
/p>
=
18
-
p>
14
=
17
p>
-
17
=
12
-
10
-
2
=
7
+
0
-
2
=
14
-
< br>9
=
6
+
7
+
3
=
12
-
9<
/p>
+
4
=
5
+
9
p>
=
17
-
8
-
7
=
17
-
14
=
17
-
14
=
7
-
6
=
6
+
10
=
5
+
8
+
0
=
15<
/p>
-
1
-
2
=
11
+
2
+
2
=
13
+
4
-
3
=
18
-
3
=
2
+
6
+
12
=
8<
/p>
-
0
=
4
+
12
=
9
-
5
-
3
=
< br>5
+
8
-
1
=
4
+
0
+
9
=
p>
5
+
12
+
2
=
11
-
4
=
12
+
4
=
19
-
< br>8
+
2
=
9
+
6
-
7
=
一年级第一学期口算题
综合练习(<
/p>
12
)
18<
/p>
-
1
=
14
-
13
=
18
-
10
=
10
-
5
-
2
=
14
-
3
-
5
=
7
+
3
=
18
-
11
-
3
=
16<
/p>
-
5
-
7
=
12
+
2
=
15
-
13
+
5
=
1
+
< br>9
=
1
+
9
+
9
=
3
+
4
p>
=
9
+
3
+
2
=
13
-
3
+
6
=
2
+
0
+
6
=
10
+
7
=
6
p>
+
12
-
5
=
15
-
1
+
0
=
11
-
7
+
6
=
1
+
18
=
0
+
19
-
6
=
16
+
3
=
p>
7
+
5
+
1
=
8
+
12
+
0
=
17
-
< br>4
=
19
-
15
+
0
=
0
+
1
3
-
11
=
9
-
7
+
p>
4
=
1
+
7
-
1
=
10
-
3
=
15
< br>-
10
=
2
+
6
+
1
=
0
+<
/p>
8
+
2
=
15
-
11
+
15
=
4
-
3
-
1
=
5
+
< br>10
-
10
=
< br>
16
-
14
< br>-
2
=
20
-
13
=
5
+
6
-
11
=
6<
/p>
+
2
-
1
=
9
+
1
=
15
+
3
-
9
< br>=
一年级第一学期口算题
综合练习(<
/p>
13
)
20<
/p>
-
20
+
1
p>
=
7
+
3
+
7
=
19
+
0
-
7
=
0
+
9
+
2
=
10
-
4
-
0
=
p>
15
-
10
p>
-
1
=
16
-
0
=
17
-
8
=
3
+
< br>12
-
13
=
< br>
10
-
1
=
13
+
5
=
6
-
3
=
0
p>
+
7
=
7
-
1
=
17
-
13
=
12
+
4
-
3
=
13
+
1
=
19
-
18
-
1
=
10
-
1
=<
/p>
20
-
19<
/p>
-
1
=
19
-
3
=
9
-
7
=
18
-
3
=
1
+
3
=
0
+
12
+<
/p>
3
=
1
+
3
+
13
=
19
-
10
-
6
=
10
-
9
+
4
=
2
+
0
=
10
+
1
=<
/p>
4
+
6
=
20
-
8
+
7
=
1
+
14
-
14
=
< br>11
+
4
-
5
=
1
+
4
+
10
=
6
+
13<
/p>
=
2
+
3
=
18
-
12
=
7
-
7
=
1
+
2
+
17
=
5
+
8
=
10
-
10
=
1
+
7
p>
=
1
+
17
-
5
=
一年级第一学期口算题
综合练习(
14
)
16
-
8
-
< br>3
=
9
-
5
+
2
=
14
+
2<
/p>
-
7
=
5
-
2
+
9
=
1
+
12
-
2
< br>=
3
+
15
-
18
=
4
+
1
=
7
+
13<
/p>
+
0
=
8
+
1
=
11
-
0
=
20
-
12
-
7
=
< br>
17
-
15
< br>+
5
=
3
+
15
-
16
=
6
+
2
=
19<
/p>
-
5
=
1
+
16
-
17
=
10
+
9
=
19
-
7
+
8
=
18
< br>-
15
=
2
+
7
+
9
=
0
+<
/p>
8
+
6
=
18
-
15
+
10
=
19
-
11
=
18
-
1
=
20
-
8
+
7
=
< br>
17
-
3
=
6
+
4
=
2
+<
/p>
4
+
5
=
3
+
10
=
14
-
11
-
1
=
0
+
13
=
0
+
18
=
18
-
5
-
0
=
19
-
0
-
14
=
19
-
2
=
p>
17
-
7
=
1
+
4
+
12
=
19
-
2
-
17
=
2
+
< br>0
=
13
-
2
+
6
=
3
-
3<
/p>
+
15
=
p>
15
-
2
=
17
-
1
-
5
=
3
+
6
+
< br>9
=
一年级第一学期口算题
综合练习(
15
)
p>
20
-
14
-
p>
3
=
20
-
10
=
16
+
3
=
14
-
4
=
16
-
2
-
7
=
11
+
7
-
6
=
1
9
-
18
-
1
=
5
+
p>
5
=
10
-
1
+
10
=
6
-
4
-
0
=
< br>
14
-
8
+
3
=
19
-
16
+
10
=
17
-
16
-
1
=
3
+
2
p>
=
16
+
2
=
18
-
12
=
11
+
6
-
17
=
10
+
0
+
3
< br>=
17
-
10
-
1
=
4
+
12
-
13
=
1
3
-
11
+
1
8
=
9
+<
/p>
6
=
18
-
4
=
12
+
5
+
0
=
8
-
8
=
7
-
2
+
12
=
1
3
-
8
=
<
/p>
5
+
0
=
11
+
4
-
6
=
13
+
5
=
11
+
3
< br>-
10
=
16
-
3
=
4
+
2
+
1
=
0
p>
+
2
=
16
-
10
=
19
-
3
=
1
+
14
=
16
-
8
=
1
+
13
+
4
=
2
+
14
+
3
=<
/p>
5
+
3
=
5
+
13
=
6
+
7
+
1
< br>=
5
+
10
=
一年级第一学期口算题
综合练习(<
/p>
16
)
2
p>
+
13
=
19
-
14
=
17
-
16
=
19
-
5
=
2
+
14
-
3
=
8
+
11
+
0
=
8
-
8
=
10
-
3
=<
/p>
14
-
14<
/p>
=
0
+
1
=
7
-
1
+
12
=
17
-
10
=
13
-
12
=
< br>9
+
11
+
0
=
0
+
6
-
5
=
<
/p>
19
-
3
=
p>
15
-
9
=
4
-
4
+
9
=
8
-
0
-
1
=
13
-
2
-
3
=
18
-
13
+
15
=
<
/p>
3
-
3
+
20
=
10
+
4
+
5
=
1
+
9
+
2
=
11
-
11
+
17
=
4
+
14
-
7
=
13
+
2
+
2
=
p>
6
+
10
=
13
+
0
-
6
=
11
+
1
=
16
+
2
< br>=
19
-
2
-
0
=
11
+
6
=<
/p>
13
+
0
p>
-
2
=
13
+
0
+
7
=
5
+
14
=
< br>18
-
14
+
< br>5
=
3
-
0
=
0
+
10
=
8<
/p>
+
11
=
p>
13
-
10
+
p>
4
=
14
+
3
=
14
+
1
-
10
=
15
-
2
=
一年级第一学期口算题
综合练习(
17
)
p>
0
+
3
=
3
-
1
-
0
=
< br>9
+
1
=
4
-
3
=
13
-
11
+
12
=
0<
/p>
+
8
+
9
=
10
+
7
=
10
-
7
+
13
=
10
+
2
+
7
=
6
-
5
=
8
+
9<
/p>
-
5
=
10
-
9
+
11
=
2
+
5
+
11
=
13
+
1
=
16
< br>-
6
=
19
-
2
=
10
+
10
=
19
-
17
=
14
+<
/p>
1
=
0
+
18
+
2
=
15
-
0
-
8
=
14
+
6
< br>=
14
-
6
-
7
=
0
+
12
-
1
=
p>
18
-
4
=
11
-
9
+
7
=
12
+
5
+
3
=
10
< br>+
7
-
4
=
7
+
1
0
=
9
+<
/p>
0
+
5
=
19
-
10
=
7
-
1
-
3
=
4
+
15
< br>-
4
=
20
-
2
-
9
=
13
-
3
-
2
=
p>
9
-
2
=
3
-
0
-
2
=
< br>
13
-
11
< br>+
11
=
13
-
7
-
4
=
5
+
2
+
6
=
p>
18
-
8
=
1
+
7
+
8
=
3
-
1
=
7
+
9
-
14
=
一年级第一学期口算题
综合练习(<
/p>
18
)
15<
/p>
-
0
=
12
-
11
=
2
+
18
=
3
+
13
=
9
+
2
=
11
+
6
-
7
=
5
+
1
1
=
7
+<
/p>
9
+
3
=
14
-
0
-
1
=
12
-
2
=
19
-
17
+
9
=
18
-
16
=
15
+
4
-
6
=
1
0
-
8
-
1<
/p>
=
16
-
1
p>
-
9
=
8
-
4
=
4
+
11
-
6
=
20
-
10
=
18
-
11
=
6
-
3
+
17
=
2
0
-
10
-
3
=
15
-<
/p>
8
+
4
=
19
-
9
=
18
-
10
+
11
=
9
-
3
=
13
-
8
< br>+
6
=
17
+
2
-
0
=
0
+<
/p>
8
+
9
=
1
+
10
=
15
-
10
=
12
-
7
=
4
-
3
=
0
+
14
-
6
=
1
4
-
4
=
<
/p>
7
+
13
=
p>
3
+
9
-
4
=
11
+
1
+
6
=
12
< br>-
1
+
4
=
11
+
1
+
4
=
<
/p>
20
-
12
=<
/p>
18
-
4
p>
=
3
+
16
-
8
=
17
-
1
+
3
=
< br>3
+
8
+
3
=
一年级第一学期口算题
综合练习(<
/p>
19
)
17<
/p>
+
1
=
18
-
0
=
16
-
7
=
1
+
15
+
2
=
< br>
17
-
12
< br>+
11
=
17
< br>-
3
-
11
=
2
-
2
+
7
=
<
/p>
5
+
2
+
5
=
3
+
2
+
12
=
11
-
10
=
18
-
11
=
< br>7
-
3
+
3
=
16
-
15
=
7
+
0
+
2
p>
=
7
+
4
-
5
=
3
-
1
< br>+
13
=
8
+
2
=
8
+
3
=
p>
20
-
13
p>
+
12
=
16
p>
-
3
=
15
-
2
=
20
-
20
+
1
=
13
-
9<
/p>
+
10
=
p>
15
-
6
=
18
-
14
=
18
-
4
-
6
=
6
+
11
=
10
-
< br>8
+
14
=
6
-
5
=
20
-
6
=
8
-
p>
4
=
3
+
10
=
18
-
3
=
7
+
11
=
9
-
0
=
7
+
12
-
2
=
14
+
3<
/p>
=
17
-
p>
8
-
6
=
7
+
3
+
7
=
< br>8
+
0
+
2
=
8
+
8
+
0
=
p>
14
-
10
p>
=
16
-
2
=
14
+
6
=
一年级第一学期口算题
综合练习(<
/p>
20
)
13<
/p>
-
4
+
0
=
12
+
6
=
1
+
16
=
7
-
6
=
18
-
6
=
4
+
3
=
7
+
p>
7
-
7
=
3
+
2
+
4
=
< br>15
-
15
=
< br>
16
+
2
+
1
=
3
+
7
+
0<
/p>
=
11
-
p>
10
+
6
=
9
+
1
+
6
=
20
-
1
=
< br>
3
+
15
+
2
=
14
-
2
=
5
+
0
=
p>
7
+
4
+
3
=
9
-
3
=
< br>
14
-
5
+
7
=
2
-
0
p>
+
0
=
17
-
6
=
12
+
4
=
19
-
10
-
2
=
< br>3
+
4
=
5
+
13
=
17
-
1
3
-
3
=
3<
/p>
-
0
+
8
=
3
+
6
-
1
=
20
-
5
< br>-
3
=
19
-
9
-
0
=
4
+<
/p>
7
=
2
+
9
-
3
=
20
-
8
=
12
+
6
=
20
-
5
+
2
=
13
-
11
=
1
+
16
-
1
=<
/p>
9
+
5
-
11
=
4
+
6
=
2
+
11
=
一年级第一学期口算题
综合练习(<
/p>
21
)
10<
/p>
-
3
-
6
=
16
-
11
=
0
+
9
=
8
+
0
+
5
=
6
+
11
=
1
3
+
6
-
17
=
2
+
p>
0
+
9
=
20
-
9
-
11
=
7
+
12
=
15
-
0
< br>=
20
-
7
=
2
+
13
+
0
=
4
+
0
p>
=
5
-
0
+
9
=
5
+
4
< br>+
8
=
1
+
3
-
3
=
9
-
p>
0
=
1
+
13
-
10
=
19
-
4
-
4
=
11
+
7
< br>=
6
+
3
=
8
-
3
+
1
=
p>
10
+
2
=
8
+
7
-
4
=
16
-
< br>4
=
17
-
5
-
10
=
19
+
0
=
20
-
17
+
6
=<
/p>
4
+
4
=
6
+
3
=
19
-
16
+
8
=
5
+
3
=
16
-
15
=
4
+
12
=
19
-
4
-<
/p>
4
=
4
-
1
+
2
=
16
-
12
+
7
=
17
-
6
< br>+
4
=
0
-
0
+
7
=
18
-<
/p>
4
=
8
-
7
+
17
=
7
-
0
=
15
-
11
-
0
< br>=
11
-
0
=
一年级第一学期口算题
综合练习(<
/p>
22
)
5
p>
+
9
-
8
=
9
-
4
=
7
< br>-
3
=
11
+
4
=
3
+
2
=
p>
7
+
7
+
6
=
8
-
7
+
< br>4
=
7
+
4
+
2
=
19
-
0<
/p>
-
19
=
p>
10
-
1
-
3
=
0
+
1
+
12
=
13
+
7
=
11
< br>-
2
+
11
=
4
+
15
=
20
-
9
=
0<
/p>
+
8
=
7
-
1
+
1
=
13
-
4
-
6
< br>=
2
+
12
=
19
-
3
=
1
0
+
6
+
0<
/p>
=
16
-
p>
1
=
5
+
10
=
9
+
7
-
14
=
14
-
11
=
< br>2
+
11
=
3
-
3
+
7
=
19
-
4
=
p>
6
+
10
-
3
=
2
-
0
=
15
-
1
+
< br>4
=
7
+
2
=
1
9
-
4
+
5<
/p>
=
20
+
p>
0
=
19
-
10
=
9
-
9
+
5
=
6
< br>-
2
-
4
=
9
-
3
-
0
=
p>
17
-
10
=
p>
17
+
1
-
2
=
2
+
2
=
12
-
10
=
20
-
< br>6
+
0
=
5
+
13
-
13
=
一年级第一学期口算题
综合练习(<
/p>
23
)
9
p>
-
5
=
20
-
4
=
11
-
8
+
9
=
< br>20
-
1
=
20
-
8
-
12
=
2
+
14
+
4
=
6
+
p>
0
+
9
=
2
+
11
+
5
=
1
-
1
+
12
=
17
-
6
=
17
-
4
=
14
+
5
-<
/p>
1
=
20
p>
-
18
-
2
=
18
-
13
-
5
=
18
-
2
+
4
=
< br>6
+
14
=
7
-
2
=
11
-
3
-
7
=
p>
17
-
7
-
2
=
1
+
5
=
9
-
6
+
10
=
3
+
14
=
10
+
9
-
6
=
18
-<
/p>
0
+
0
=
1
+
3
=
3
+
10
=
16
-
4
-
10
< br>=
2
+
7
=
8
+
11
=
1<
/p>
+
15
=
p>
18
-
5
+
6
=
20
+
0
=
7
+
7
+
< br>6
=
7
-
2
=
1
1
+
4
-
15
=
5
+
p>
11
=
17
p>
-
11
+
1
=
12
-
3
-
7
=
20
-
3
-
11
=
< br>2
+
4
=
7
+
12
=
13
-
3
=
18
-<
/p>
13
=
2
p>
+
8
=
一年级第一学期口算题
综合练习(<
/p>
24
)
0
p>
+
0
+
12
=
10
-
8
=
6
+
7
+
6
< br>=
19
-
16
=
19
-
8
=
1
+
6
+
6<
/p>
=
10
+
p>
2
+
7
=
7
+
11
-
0
=
4
+
1
=
6
-
1
=
10
-
0
=
4
+
p>
11
=
17
p>
-
4
=
4
+
13
+
1
=
8
+
4
=
12
+
2
=
12
+
2
+
0
=
14
-
5
=
p>
18
-
1
=
14
-
13
+
0
=
16
-
12
+
4
=
17
-
5
=
< br>18
-
1
=
5
+
1
=
17
-
1
3
-
0
=
<
/p>
5
+
14
+
p>
1
=
19
-
15
+
15
=
1
+
16
=
14
-
14
+
3
=
16
-
16
=
7
< br>-
1
+
8
=
12
-
8
=
10
+
3
=
12<
/p>
-
5
+
7
=
9
-
6
+
4
=
7
+
6
-
1
=
19
-
2
-
5
=
12
+
1
=<
/p>
19
-
1
p>
-
9
=
19
-
3
=
19
-
9
=
0
+
6
< br>-
5
=
10
+
7
=
1
+
9
=
p>
一年级第一学期口算题
综合练习(
25
)
p>
18
-
1
-
11
=
18
-
13
-
2
=
8
-
6
=
2
< br>+
14
+
2
=
14
-
0
=
6
+
10
-
8
=<
/p>
3
+
10
p>
=
3
+
3
=
20
-
7
-
6
=
9
+
0
=
12
-
2
-
2
=
17
-
4<
/p>
-
9
=
6
+
8
-
12
=
3
+
2
=
< br>14
+
3
=
5
+
0
+
7
=
6<
/p>
+
10
=
p>
20
-
3
-
2
=
15
-
1
-
4
=
1
+
< br>4
+
15
=
14
-
1
=
18
-
5
+
4
=
<
/p>
8
+
1
+
4
=
18
-
9
+
1
=
12
-
12
=
15
-
15
=
< br>15
-
6
=
0
+
16
=
15
-
7
+
8
=
<
/p>
5
+
2
+
7
=
6
+
4
+
2
=
15
-
< br>9
+
10
=
2
+
6
+
3
=
18
-
7
+
6
p>
=
5
+
12
-
4
=
7
+
3
=
3
+
5
=
7
-
1
=
4<
/p>
+
2
=
7
+
0
+
8
=
4
+
6
=
4
+
2
+
4
=
14
-
2
-
0
=
p>
5
+
12
=
一年级第一学期口算题
综合练习(<
/p>
26
)
13<
/p>
-
4
+
7
=
16
+
4
=
16
+
4
=
2
-
0
-
1
=
3
+
3
=
6<
/p>
-
2
=
1
+
12
-
6
=
5
+
0
+
6
< br>=
8
-
7
=
0
+
6
+
9
=
p>
19
-
12
p>
+
5
=
8
+
11
=
20
-
5
=
4
+
< br>0
=
9
-
4
+
9
=
0
+
8
p>
+
0
=
19
-
13
+
4
=
10
-
7
-
1
=
18
-
< br>14
=
16
< br>-
9
+
5
=
0
+
1
4
=
8
-<
/p>
7
=
16
-
15
+
1
=
p>
6
-
2
-
0
=
11
+
8
=
7
+
12
=
< br>
9
-
3
=
9
+
8
-
11
=
<
/p>
10
-
2
=
p>
2
+
4
+
12
=
11
-
3
=
3
-
0
< br>+
3
=
14
+
1
=
0
+
1
+
p>
11
=
10
p>
-
9
+
5
=
15
-
5
=
7
-
5
=
15
-
0
=
14
-
4
-
4
=
10
+
10
=
<
/p>
1
+
11
+
p>
6
=
0
+
7
=
2
+
14
+
1
=
11
< br>-
10
+
0
=
一年级第一学期口算题
p>
综合练习(
27
)
12
+
8
=<
/p>
17
-
0
p>
=
3
+
2
=
13
+
2
=
12
-
10
=
19
-
12
=
17
-
< br>4
-
13
=
18
-
2
-
9
=
1
8
-
11
-
3
=
3
+
p>
11
+
1
=
3
+
4
+
8
=
10
+
4
=
< br>
6
+
13
-
13
=
15
+
0
-
9
=
12
-
1
=
14<
/p>
+
5
=
12
+
2
=
3
-
2
+
6
=
< br>15
-
7
-
8
=
18
-
16
+
12
=
2
+
17
=
19
-
0
=
4
+
p>
0
+
14
=
13
-
2
-
7
=
19
-
13
+
14
=
18
-
9
+
10
=
15
-
< br>7
=
6
+
7
=
3
+
3
+
5
p>
=
17
-
14
=
15
-
14
=
9
+
8
=
14
-
6
-
5
=
5
+
11
=
8
+
4
-
10
=
10
+
4
=
p>
8
-
8
=
3
+
11
+
6
=
7
+
11
=
< br>
16
-
16
< br>+
2
=
9
-
4
=
0
+
11
+<
/p>
2
=
15
p>
-
2
=
19
-
14
+
12
=
一年级第一学期口算题
综合练习(
28
)
7
+
8
-
12
=
7
+
8
< br>+
5
=
0
+
8
=
14
-
9
=<
/p>
9
+
5
+
1
=
9
+
6
-
9
=
3
+
4
-
5
=
8
-
6<
/p>
=
2
+
2
+
2
=
8
+
5
-
6
=
4
-
1
-
1
=
20
-
7
=
13<
/p>
-
8
+
6
=
10
+
5
-
4
=
17
-
5
-
1
=
2
-
0
=
3
-
0
=
p>
11
+
5
+
1
=
15
-
5
-
1
=
20
-
6
+
2
=
20
+
0
=
13
+
1
=
0
+
12
+<
/p>
1
=
5
+
9
-
8
=
19
-
17
+
7
=
17
-
17
=
10
+
< br>9
-
18
=
7
-
4
=
20
-
3
-
3
=
p>
13
+
6
-
5
=
4
+
1
=
3
+
5
+
3
=
19
-
11
-
7
=
19
-
1
9
+
19
=
6
+
11
=<
/p>
14
+
6
p>
=
10
-
8
+
7
=
18
-
1
-
8
=
< br>0
+
1
+
8
=
11
+
0
-
9
=<
/p>
11
+
3
p>
=
6
-
3
=
12
+
0
=
17
-
13
-
4
=
-
-
-
-
-
-
-
-
-
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