-
一年级下册口算天天练
1
口
算
错
题
集
姓名
学号
一年级下册口算天天练
2
一年级下册口算天天练
3
10
+<
/p>
8
=
18
13
-
10
=
3
15
-
9
=<
/p>
6
3
+
16<
/p>
=
19
10
-
6
=
4
9<
/p>
-
9
=
0
p>
17
-
3
=
14
0
+
18
p>
=
18
16
-<
/p>
11
=
5
11
-
11
=
0
5
+
13
=<
/p>
18
0
+
8<
/p>
=
8
6
+
p>
6
=
12
19<
/p>
-
8
=
11 <
/p>
20
-
3
=
p>
17
0
+
7
p>
=
7
5
+
5
=
10
3
+
10
=
13
p>
12
+
6
=
18
12
-
10<
/p>
=
2
17
-<
/p>
15
=
2
0<
/p>
+
17
=
17
9
-
1
=
p>
8
0
+
11
p>
=
11
17
-<
/p>
13
=
4
11
+
9
=
20
16
+
1
=<
/p>
17
1
+
2<
/p>
=
3
14
+<
/p>
4
=
18
2<
/p>
+
0
=
2
p>
7
+
2
=
9
7
-
2
=
5
0
+
15
=
15
12
+
6
=
18
16
-
12
=
4
10
-
8
=
2
0
+
15
=
15
5
+
5
=
10
7
-
5
=
2
1
-
1
=
0
6
+
< br>13
=
19
18
-
15
=
3
2
+
8
=
< br>10
10
+
9
=
19
4
+
4
=
8
19
-
0
=
19
14
-
4
=
< br>10
7
+
0
< br>=
7
11
+
< br>1
=
12
11
+
8
=
19
19
-
11
=
8
15
-
5
=
10
5
+
15
=
20
19
-
2
=
17
8
+
1
=
9
13
-
0
=
13
11
+
6
=
17
13
+
0
=
13
13
-
13
=
0
4
+
10
=
14
5
+
10
=
15
3
+
1
=
4
19
-
11
=
8
20
-
6
=
14
7
-
5
=
2
3
+
14
=
17
12
+
6
=
18
3
+
1
=
4
20
-
1
=
19
8
+
12
=
20
2
+
0
=
2
3
+
16
=
19
6
-
6
=
0
7
< br>-
1
=
6
6
+
4
=
10
7
+
9
=
16
15
+
5
=
20
4
+
11
=
15
15
-
5
=
10
2
+
11
=
13
6
+
4
=
10
19
< br>-
9
=
10
< br>17
-
12
=
< br>5
16
-
9
< br>=
7
10
+
< br>8
=
18
7
< br>+
13
=
20
5
-
2
=
3
2
-
2
=
0
2
+
0
=
2
14
+
0
=
14
18
-
9
=
9
11
+
9
=<
/p>
20
19
-
7
=
12
4
+
12
=
16
6
+
3
=
9
16
+
1
=<
/p>
17
0
+
5<
/p>
=
5
10
+<
/p>
10
=
20
4
+
0
=
4 <
/p>
6
-
5
=
1
一年级下册口算天天练
4
4
p>
+
12
=
16 <
/p>
13
-
3
=
p>
10
0
+
17<
/p>
=
17
5
+<
/p>
2
=
7
10<
/p>
+
4
=
14 <
/p>
6
+
7
=
13
15
-
4
p>
=
11
4
+
p>
16
=
20
0<
/p>
+
10
=
10
20
-
20
=
0
18
-
1
3
=
5
13
-
13
=
0
7
+
13
=
2
0
1
+
19
=
20
16
-
4
=
12
2
+
13
=
15
10
+
4
=
14
14
-
0
=
14
4
-
3
=
1
3
+
7
=
10
16
+
0
=
16
15
-
3
=
12
20
-
8
=
12
11
< br>+
8
=
19
< br>9
-
3
=
6
16
-
5
=
11
10
+
7
=
17
18
< br>+
2
=
20
< br>8
+
9
=
17
5
+
2
=
7
9
-
6
=
3
19
-
8
=
11
12
-
11
=
1
1
+
14
=
15
14
-
11
=
3
1
+
3
=
4
14
-
9
=
5
9
-
6
=
p>
3
18
-
12<
/p>
=
6
14
-<
/p>
14
=
0
17
-
16
=
1
13
+
4
=<
/p>
17
5
+
14
=
19
9
-
6
=
3
3<
/p>
+
5
=
8
p>
9
-
1
=
8
14
-
13
=
1
17
-
16
=
1
19
p>
-
13
=
6
p>
16
-
11
=
p>
5
11
-
9
p>
=
2
0
+
14
=
14
17<
/p>
-
3
=
14 <
/p>
8
+
0
=
8
18
-
18
p>
=
0
14
-
p>
10
=
4
15<
/p>
+
0
=
15 <
/p>
13
+
2
=
p>
15
10
+
8<
/p>
=
18
19
+
1
=
20
9
-
9
=
0 <
/p>
20
-
10
=<
/p>
10
3
+
0<
/p>
=
3
16
-<
/p>
14
=
2
15
-
13
=
2
19
-
4
=<
/p>
15
20
-
2
0
=
0
16
-
8
=
8
1
9
+
1
=
20
0
+
8
=
p>
8
13
-
3
p>
=
10
6
-
p>
0
=
6
4
-
2
=
2
15
-
11
=
4
0
+
19
=
19
16
+
0
=
16
6
+
10
=
16
p>
9
-
4
=
5
2
+
3
=
5
18
-
7
=
11
1
+
2
=
3
1
+
2
=
< br>3
17
-
12
=
5
9
-
< br>8
=
1
1
+
12
=
13
< br>3
+
7
=
10
5
+
10
=
15
0
+
15
=
15
0
< br>+
18
=
18
0
+
13
=
< br>13
13
+
7
=
20
6
-
5
=
1
11
+
3
=
14
2
+
10
=
< br>12
19
-
5
=
14
4
+
3
=
7
2
< br>-
0
=
2
15
-
3
=
12
16
+
0
=
16
13
-
< br>0
=
13
一年级下册口算天天练
5
2
+
p>
13
=
15
0<
/p>
+
9
=
9
p>
16
+
3
=
19
12
-
0
p>
=
12
14
-<
/p>
0
=
14
12
+
3
=
15
7
-
2
=
p>
5
8
-
1
=
7
20
-
10
=
10
5
p>
+
4
=
9
2
+
9
=
11
0
+
11
=
11
15
-
13
=
2
4
+
1
=
5
0
+
15
=
15
9
-
6
=
3
18
-
10
=
8
7
+
12
=
19
20
-
3
=
17
5
+
13
=
18
6
+
4
=
10
0
+
11
=
11
9
-
9
=
0
10
+
1
=
11
4
+
13
=
17
6
+
1
=
7
0
+
1
=
1
16
+
1
=
17
2
+
12
=
14
8
-
7
=
1
14
-
10
=
4
16
+
2
=
18
18
+
0
=
18
0
+
12
=
12
0
+
7
=
7
2
+
11
=
13
2
+
14
=
16
16
-
2
=
14
3
-
0
=
3
1
+
5
< br>=
6
7
-
6
=
1
0
+
19
=
19
18
-
16
=
2
7
+
11
=
18
1
-
0
=
1
12
-
0
=
12
10
+
7
=
17
2
+
16
=
18
13
-
< br>2
=
11
3
< br>+
8
=
11
< br>18
-
11
=
< br>7
15
-
4
< br>=
11
17
+
0
=
17
0
+
14
=
14
4
-
2
=
< br>2
10
-
10
=
0
5
+
< br>0
=
5
17
< br>-
17
=
0
< br>18
+
2
=
20
15
-
1
< br>=
14
3
+
< br>3
=
6
19
< br>-
6
=
13
< br>19
-
10
=
< br>9
1
+
11
< br>=
12
3
+
< br>13
=
16
13
-
7
=
6
5
+
1
=
6
13
-
9
=
4
8
-
2
=
6
2
+
11
=
13
20
-
12
=
8
5
+
14
=
19
12
-
12
=
0
20
< br>-
13
=
7
< br>8
-
5
=
3
7
+
5
=
12
15
+
3
=
18
17
-
1
=
16
11
+
3
=
14
3
-
3
=
0
13
-
7
=
6
16
-
11
=
5
8
+
11
=
19
10
+
1
=
11
11
+
5
=
16
17
< br>-
14
=
3
< br>6
+
7
=
13
19
-
12
< br>=
7
7
-
5
=
2
5
+
5
=
10
5
-
4
=
1
17
+
0
=<
/p>
17
0
+
10
=
10
17
-
17
=
0
6
-
1
=
5
4
-
4
=
p>
0
20
+
0
p>
=
20
9
-
p>
2
=
7
5
-
1
=
4
13
+
7
=
20
一年级下册口算天天练
6
4
p>
+
5
=
9
13
-
12
=
1
11
-
8
=
3
1
+
18
=
19
17
p>
-
5
=
12
p>
11
+
5
=
16
6
+
2
=
8
12
-
4
=
8
8
+
7
=
15
16
-
10
=
6
1
+
19
=
20
5
-
0
=
5
12
-
8
=
4
19
-
10
=
9
10
+
4
=
14
17
-
3
=
14
4
+
16
=
20
20
-
10
=
10
18
+
2
p>
=
20
16
+<
/p>
4
=
20
15
+
2
=
17
19
-
1
=<
/p>
18
7
+
2<
/p>
=
9
7
-
p>
0
=
7
9
-
0
=
9
0
+
18
=
18
6
+
3
=
9
6
+
14
=
20
5
+
3
=
8
4
-
3
=
< br>1
1
+
7
=
8
18
-
13
=
5
3
+
3
=
6
7
-
7
=
0
19
-
5
=<
/p>
14
10
+
3
=
13
20
-
10
=
10
5
+
11
=
16
9
-
8
=
1
4
+
3
=
7
4
+<
/p>
9
=
13
10
+
0
=
10
11
-
0
=<
/p>
11
3
+
5<
/p>
=
8
2
+
p>
6
=
8
3
-
1
=
2
0
+
12
=
12
17
+
3
=
20
14
-
3
=
11
0
+
0
=
0
15
+
2
=
17
3
+
14
=
17
2
+
12
=
14
20
p>
-
20
=
0
p>
5
+
15
=
20
13
-
10<
/p>
=
3
0
+
p>
11
=
11
7<
/p>
+
1
=
8
p>
17
-
16
=
p>
1
5
+
1
=
6
16
-
5
=
11
7
+
0
=
7
20
+
0
=
20
4
+
11
=
15
2
+
16
=
18
19
p>
-
8
=
11
p>
18
-
16
=
p>
2
5
+
15
p>
=
20
19
-<
/p>
16
=
3
17
-
12
=
5
1
-
1
=
p>
0
13
+
1
p>
=
14
13
-<
/p>
9
=
4
4
p>
-
3
=
1
15
-
3
=
12
0
+
5
=
5
15
-
11
=
4
18
-
14
=
4
9
-
4
=
5
7
-
7
=
0
20
-
20
=
0
19
-
3
=
16
4
+
4
=
8
2
+
14
=
16
2
+
13
=
15
14
+
6
=
20
4
-
0
=
4
10
-
0
=
10
17
-
0
=
17
13
-
5
=
8
13
-
2
=
11
4
+
0
=
4
1
+
< br>12
=
13
8
-
1
=
7
< br>14
+
6
=
20
16
-
10
=
6
6
+
< br>13
=
19
15
-
14
=
1
6
-
4
=
< br>2
7
+
3
=
10
一年级下册口算天天练
7
17<
/p>
-
16
=
1 <
/p>
4
+
13
=
p>
17
17
-
1<
/p>
=
16
0
+<
/p>
6
=
6
18<
/p>
-
1
=
17 <
/p>
0
+
13
=
p>
13
17
-
2<
/p>
=
15
10
+
6
=
16
1
6
-
16
=
0
3
+
17
=<
/p>
20
9
-
3<
/p>
=
6
4
+
p>
5
=
9
8
+
5
=
13
9
-
7
=
2
14
-
11
=
3
16
-
3
=
13
0
+
5
=
5
0
+
7
=
7
6
+
11
=
17
19
-
17
=
2
11
+
9
=
20
0
+
7
=
7
15
-
14
=
1
16
-
11
=
5
9
-
6
=
3
0
+
2
=
2
19
+
0
=
19
0
+
16
=
16
15
-
15
=
0
5
+
11
=
< br>16
13
+
1
=
14
4
-
0
=
4
0
< br>+
8
=
8
12
-
2
=
10
1
+
12
=
13
6
-
3
=
3
0
+
13
=
13
16
-
13
=
3
4
+
1
=
5
0
+
17
=
17
8
-
2
=
6
12
-
2
=
1
0
15
-
2
=
13
12
+
2
=
14
16
+
0
=
16
15
-
12
=
3
16
-
6
=
10
8
+
4
=
12
19
< br>-
0
=
19
< br>11
+
1
=
12
19
-
6
< br>=
13
11
-
6
=
5
10
-
0
=
10
10
-
1
=
< br>9
4
+
3
=
7
10
+
4
=
14
7
+
10
=
17
< br>16
-
10
=
< br>6
4
+
16
< br>=
20
11
+
3
=
14
7
-
5
=
2
< br>17
-
12
=
< br>5
6
+
14
< br>=
20
8
+
< br>4
=
12
9
< br>-
8
=
1
14
-
4
=
10
11
+
6
=
17
13
-
< br>12
=
1
1
< br>+
14
=
15
3
+
12
=
< br>15
18
-
12
=
6
20
-
17
=
3
12
-
1
=
11
3
+
6
=
9
0
+
14
=
14
2
+
6
=
8
15
-
12
=
3
16
-
0
=
< br>16
3
+
13
=
16
16
-
10
=
6
11
-
6
=
5
13
-
2
=
11
20
-
20
=
0
0
+
11
=
11
16
-
2
=
14
0
+
15
=
15
0
+
17
=
17
8
-
7
=
1
1
+
17
=
18
17
-
17
=
0
4
+
13
=
17
19
-
18
=
1
4
+
3
=
7
20
-
1
=
19
16
-
4
=
12
2
+
16
=
18
19
p>
-
5
=
14
p>
18
-
10
=
p>
8
1
+
5
=
6
11
+
8
=
19
一年级下册口算天天练
8
17
-<
/p>
16
=
1
2<
/p>
+
3
=
5
p>
3
+
10
=
13
10
+
0
p>
=
10
15
-<
/p>
0
=
15
7<
/p>
-
0
=
7
p>
20
-
10
=
p>
10
3
-
0
p>
=
3
13
+
p>
6
=
19
18<
/p>
-
2
=
16 <
/p>
19
-
6
=
p>
13
17
-
11
=
6
17
-
17
=
0
1
8
-
0
=
18
4
-
4
=
p>
0
18
-
10<
/p>
=
8
16
+<
/p>
0
=
16
7<
/p>
+
10
=
17
20
-
7
=<
/p>
13
2
+
3<
/p>
=
5
18
-<
/p>
17
=
1
19
+
0
=
19
17
-
2
=<
/p>
15
10
+
4
=
14
11
+
1
=
12
3
+
8
=
11
16
-
7
=<
/p>
9
16
-
14
=
2
17
-
12
=
5
4
+
10
=
14
20
-
14
=
6
15
-
1
2
=
3
10
-
8
=
2
1
0
+
10
=
2
0
19
-
18
=
1
3
+
17
=
20
18
-
10
=
8
12
-
2
=
10
9
+
7
=
16
19
-
15
=
4
0
+
13
=
13
< br>19
+
1
=
20
16
-
5
< br>=
11
5
+
< br>4
=
9
9
+
1
=
10
16
-
3
=
13
18
-
12
< br>=
6
17
-
< br>7
=
10
2
< br>+
18
=
20
6
-
3
=
3
14
-
4
=
10
13
-
< br>7
=
6
14
< br>+
1
=
15
< br>2
+
1
=
3
19
-
9
=
10
16
+
1
=
17
12
< br>-
2
=
10
< br>13
-
3
=
10
4
+
12
< br>=
16
3
+
< br>9
=
12
7
< br>+
5
=
12
< br>20
-
9
=
11
4
+
14
< br>=
18
2
+
< br>3
=
5
15
< br>-
10
=
5
< br>0
+
16
=
16
14
-
3
< br>=
11
6
-
< br>6
=
0
1
+
16
=
17
< br>17
-
12
=
< br>5
8
+
2
=
10
12
-
< br>4
=
8
15
< br>-
10
=
5
< br>4
+
13
=
17
16
-
7
< br>=
9
2
+
18
=
20
2
< br>-
0
=
2
1
+
11
=
12
15
-
10
< br>=
5
2
+
7
=
9
12
-
5
=
7
20
-
10
=
10
9
-
4
=
5
0
+
20
=
20
8
-
5
=
3
15
-
1
=
1
4
14
-
6
=
8
0
+
1
2
=
12
9
+
1
=
10
16
+
0
=
1
6
14
-
13
=
1
3
+
8
=
11
5
-
1
=
4
0
+
14
=
14
4
+
12
=<
/p>
16
4
+
16
=
20
12
+
0
=
12
10
+
7
=
1
7
6
+
12
=
18
11
+
9
=
20
一年级下册口算天天练
9
18
-<
/p>
12
=
6
1<
/p>
+
11
=
12
1
+
8
=
p>
9
9
-
3
=
6
9
+
4
=
13
17
-
0
=
17
10
+
0
=
10
10
-
7
=
3
2
+
14
=
16
6
-
5
=
1
11
-
10
=
1
5
-
0
=
5
0
+
9
=
9
18
+
1
=
19
4
-
1
=
< br>3
13
-
2
< br>=
11
4
-
< br>2
=
2
19
< br>-
6
=
13
< br>17
-
14
=
< br>3
17
-
5
< br>=
12
3
+
< br>1
=
4
4
+
9
=
13
16
-
5
=
11
18
+
1
=
19
17
-
< br>17
=
0
2
< br>+
6
=
8
6
-
4
=
2
14
-
11
=
3
0
+
9
=
9
0
-
0
=
0
2<
/p>
+
15
=
17
1
+
15
=<
/p>
16
19
-
7
=
12
15
+
3
=
18
3
+
11
=
1
4
7
+
9
=
16
7
-
2
=
5
2
+<
/p>
6
=
8
18<
/p>
-
18
=
0 <
/p>
16
-
4
=
p>
12
6
-
6
p>
=
0
14
-
p>
0
=
14
14<
/p>
-
13
=
1 <
/p>
10
+
7
=
p>
17
12
-
10
=
2
2
+<
/p>
16
=
18
1
1
-
11
=
0
3
+
8
=
p>
11
14
+
2<
/p>
=
16
0
-<
/p>
0
=
0
4
p>
+
5
=
9
14
-
2
=
12
17
-
10
p>
=
7
7
-
3
=
4
16
+
0
=
16
13
+
6
=
19
16
-
0
=
16
19
-
p>
14
=
5
6
p>
-
4
=
2
15
-
10
=
5
16
-
1
=
15
2
+
18
=
20
5
p>
+
11
=
16 <
/p>
4
-
3
=
1
3
+
7
=
10
4
+
4
=
8
17
-
2
=
15
15
-
7
=
8
12
+
2
=
14
15
+
0
=
15
18
-
16
=
2
10
+
1
=
11
18
-
0
=
18
7
-
3
=
4
1
+
9
=
10
6
-
0
=
6
20
-
12
=
8
19
-
7
=
12
8
-
7
=
1
18
-
6
=
12
8
+
3
=
11
10
-
0
=
10
9
+
6
=
15
6
-
1
=
< br>5
17
+
2
< br>=
19
18
-
3
=
15
9
-
3
=
6
< br>6
+
12
=
18
12
-
1
< br>=
11
13
-
2
=
11
1
-
1
=
0
< br>3
+
16
=
19
14
-
5
< br>=
9
1
+
1
=
2
2
+
10
=
12
6
+
10
=
16
11
-
5
=
6
14
-
10
=
4
0
+
4
=
4
0
+
3
=
3
一年级下册口算天天练
10
4
-
p>
2
=
2
6
-
4
=
2
19
-
15
=
4
0
+
5
=
5
5
+
3
=
8
7
+
2
=
9
< br>2
+
0
=
2
19
-
9
=
10
5
+
3
=
8
14
+
2
=
16
9
+
0
=
9
9
-
0
=
p>
9
6
-
6
=
0
18
-
7
=
11
16
p>
+
2
=
18
p>
5
+
9
=
14
2
+
6
=
8
13
+
7
=
20
16
-
15
=
1
12
-
3
=
9
9
-
6
=
3
14
+
3
=
17
10
-
2
=
8
7
+
4
=
11
8
-
7
=
1
14
-
13
=
1
3
+
15
=
18
16
-
8
=
8
4
-
2
< br>=
2
16
-
< br>12
=
4
17
-
0
=
17
1
+
19
=
< br>20
8
-
7
< br>=
1
8
-
3
=
5
10
+
4
=
14
13
+
0
=
13
15
-
14
< br>=
1
2
-
0
=
2
7
+
4
=
11
4
-
0
=
4
12
-
0
=<
/p>
12
12
-
7
=
5
3
+<
/p>
17
=
20
1
4
-
6
=
8
12
+
5
=<
/p>
17
14
+
1
=
15
6
+
1
=
7
9<
/p>
-
4
=
5
p>
16
+
0
=
16
1
+
5
=
6
6
+
8
=
14
9
-
0
=
9
15
-
0
=
15
13
-
11
=
2
19
-
18
=
1
0
+
19
=
19
13
+
3
=
16
14
-
14
p>
=
0
0
+
0
=
0
1
+
8
=
9
8
-
6
=
2
3
+
3
< br>=
6
9
-
0
=
9
15
-
10
=
5
13
+
7
=
20
1
+
4
=
5
7
-
3
=
4
9
+
5
=
14
1
9
-
7
=
12
8
+
0
=
p>
8
4
+
16
p>
=
20
4
+
p>
3
=
7
14
p>
+
5
=
19
p>
3
-
3
=
0
1
+
8
=
9
11
-
2
=
9
0
+
16
=
16
19
-
4
=
15
18
-
9
=
9
12
-
0
=
12
14
+
6
=
20
15
+
3
=
18
10
+
8
=
18
13
-
2
=
11
13
p>
-
8
=
5
2
+
8
=
10
12
+
7
=
19
12
-
1
=
11
1
-
1
=
0
15
-
10
=
5
2
+
7
=
9
7
+
13
=
20
13
-
2
=
11
14
+
6
=
20
19
-
4
=
15
1
+
13
=
14
11
p>
-
0
=
11
p>
0
+
18
=
18
14
-
2
p>
=
12
3
+
p>
12
=
15
一年级下册口算天天练
11
95
-<
/p>
2
=
93
21
+
6
=
27
53
-
1
=<
/p>
52
71
+
5
=
76
9
+
80
=
89
28
+
70
=
98
60
+
6
=
66
65
-
20
=
45
22
+
20
=
42
8
+
62
=
70
17
-
10
=
7
68
-
2
=
66
57
-
40
=
17
50
+
19
=
69
9
+
70
p>
=
79
27
-<
/p>
20
=
7
83
-
1
=
82
54
+
30
=
84
74
-
30
=
44
10
+
15
=
25
< br>10
+
50
=
< br>60
70
+
9
=
79
68
-
1
=
67
83
+
6
=
89
89
-
7
=
82
95
-
1
=
94
65
+
2
=
67
22
+
3
=
25
20
+
59
=
79
32
-
2
p>
=
30
21
+<
/p>
7
=
28
11
+
70
=
81
11
-
1
=<
/p>
10
6
+
54
=
60
4
+
25
=
29
8
+
20
=
2
8
1
+
71
=
72
83
-
2
=
81
69
-
6
=
63
1
+
27
=
28
43
-
2
=
41
3
+
35
=
38
51
+
8
=
59
62
+
6
=
< br>68
72
-
20
=
52
75
-
10
=
65
54
+
40
=
94
p>
44
+
5
=
49
32
+
4
p>
=
36
83
-<
/p>
70
=
13
1
0
+
38
=
4
8
58
-
1
=
57
30
+
26
=
56
74
< br>-
50
=
24
51
+
20
=
71
58
+
20
=
78
11
+
20
=
31
82
p>
-
1
=
81
p>
43
-
20
=
p>
23
28
-
6<
/p>
=
22
2
+<
/p>
76
=
78
8
8
-
7
=
81
49
-
8
=<
/p>
41
8
+
12
=
20
6
+
34
=
40
92
-
90
=
2
30
+
65
=
95
47
-
20
=
27
70
+
5
=
75
43
-
1
=
< br>42
2
+
50
=
52
50
-
20
=
30
15
+
10
=
25
60
+
24
=
84
25
-
10<
/p>
=
15
97
-
5
=
92
2
9
+
40
=
6
9
5
+
70
=
75
44
-
10
=
34
2
+
12
=
14
< br>86
-
2
=
84
74
-
10
=
64
40
+
33
=
73
54
+
1
=
55
22
-
2
=
20
67
-
4
=
63
30
+
28
=
58
87<
/p>
-
1
=
86 <
/p>
0
+
90
=
p>
90
100
-
7
0
=
30
22
+
4
=
26
55
-
4
=
51
64
-
3
=
61
10
+
26
=
36
85
+
4
=
89
57
-
20
=
37
17
-
7
=
10
41
+
7
=
48
60
+
25
=
85
80
+
17
=
97
一年级下册口算天天练
12
39<
/p>
-
8
=
31 <
/p>
60
+
3
=
p>
63
4
+
91<
/p>
=
95
72
-
2
=
70
1
9
-
9
=
10
1
+
35
=<
/p>
36
12
-
1
=
11
54
-
2
=
52
99
-
50
=
49
68
-
50
=
18
7
+
33
=
40
94
-
2
=
92
3
+
57
=
< br>60
64
-
20
=
44
50
+
41
=
91
20
+
14
=
34
p>
22
-
10
=
p>
12
66
+
4<
/p>
=
70
19
-
10
=
9
5
1
-
30
=
2
1
8
+
80
=
88
25
+
70
=
95
37
< br>-
6
=
31
< br>4
+
34
=
38
30
+
41
=
71
94
-
50
=
44
90
+
2
=
92
73
-
50
=
23
5
+
12
=
17
79
-
p>
70
=
9
40<
/p>
+
22
=
62
83
-
60
=
23
69
-
20
=
49
1
+
16
=
17
20
+
6
=
26
52
-
2
=
50
15
+
< br>2
=
17
12
-
1
=
11
0
+
40
=
< br>40
47
-
1
=
46
4
+
3
=
7
40
+
57
=
97
85
-
10
=
75
16
+
80
=
96
91
-
90
=
1
10
p>
+
2
=
12
p>
9
+
90
=
99
53
-
40<
/p>
=
13
22
+
2
=
24
2
4
+
10
=
3
4
33
+
2
=
35
54
+
1
=
55
2
+
70
=
72
3
+
40
=
43
94
-
4
=
90
99
-
< br>1
=
98
10
+
11
=
21
63
-
1
=
62
37
-
6
=
31
78
-
8
=
70
76
-
4
=
72
25
-
4
=
21
8
+
70
=
78
81
+
6
=
87
8
+
50
=
58
p>
99
-
2
=
97
56
-
50<
/p>
=
6
46
-<
/p>
20
=
26
7
8
-
50
=
2
8
65
-
50
=
15
6
+
82
=
88
2
+
7
=
9
68
-
3
=
65
7
+
51
=
58
55
+
4
=
59
44
< br>+
20
=
64
72
-
70
=
2
42
+
1
=
43
20
+
2
=
22
56
+
20
=
76
10
+
86
=
96
85
+
1
=
86
30
+
p>
32
=
62
47
-
10
=
37
0
+
40
=<
/p>
40
79
-
8
=
71
58
-
5
=
53
49
-
6
=
4
3
99
-
8
=
91
44
-
3
=
41
11
+
70
=
81
< br>57
-
1
=
56
57
-
20
=
37
32
-
20
=
12
14
-
3
=
11
57
-
5
=
52
60
+
24
=
84
49
-
p>
7
=
42
8
p>
+
60
=
68 <
/p>
19
+
1
=
p>
20
一年级下册口算天天练
13
34<
/p>
-
1
=
33 <
/p>
7
+
83
=
p>
90
21
+
3<
/p>
=
24
43
-
3
=
40
6
2
+
30
=
9
2
20
+
27
=
47
20
+
14
=
34
31
-
20
=
11
74
-
1
=
73
13
+
3
=
16
10
+
8
=
18
93
-
80
=
13
88
-
10
=
78
3
+
22
p>
=
25
60
+<
/p>
20
=
80
5
0
-
10
=
4
0
62
-
30
=
32
30
+
26
=
56
60
-
40
=
20
10
+
48
=
58
69
-
4
=
65
48
-
40
=
8
85
-
3
=
82
34
+
4
=
38
76
-
50
p>
=
26
62
+<
/p>
7
=
69
63
-
2
=
61
79
-
70
=
9
87
-
5
0
=
37
85
-
4
=
81
69
-
1
=
68
1
+
15
=
16
5
+
60
=
65
44
< br>+
4
=
48
< br>68
-
40
=
< br>28
50
+
6
=
56
40
+
6
=
46
44
-
2
=
42
2
+
78
=
80
95
-
60
=
35
30
+
67
=
97
14<
/p>
-
10
=
4 <
/p>
7
+
23
=
p>
30
52
-
2<
/p>
=
50
1
+<
/p>
43
=
44
2
2
+
10
=
3
2
54
+
40
=
94
60
-
40
=
20
20
+
7
=
27
1
+
20
=
< br>21
85
-
2
=
83
19
-
9
=
10
49
-
30
=
19
15
-
3
=
12
11
+
4
=
15
3
+
4
=
7
70
+
21
=
91
74
+
3
=
77
50
+
30
p>
=
80
22
+<
/p>
2
=
24
59
+
40
=
99
14
+
4
=<
/p>
18
30
+
0
=
30
91
-
1
=
90
55
-
3
=
5
2
92
+
5
=
97
10
+
21
=
31
58
< br>-
30
=
28
62
-
60
=
2
17
-
2
=
15
16
+
10
=
26
41
+
30
=
71
70
+
6
=
76
3
+
3
=
6
93
-
30
=
63
34
p>
+
6
=
40
p>
75
-
40
=
p>
35
2
+
31<
/p>
=
33
56
+
30
=
86
5
+
45
=
5
0
77
-
50
=
27
36
-
5
=
31
51
< br>-
20
=
31
80
+
10
=
90
83
-
60
=
23
27
+
30
=
57
99
p>
-
1
=
98
p>
60
-
20
=
p>
40
1
+
76<
/p>
=
77
62
-
1
=
61
4
8
-
8
=
40
46
+
1
=<
/p>
47
26
-
2
=
24
76
-
1
=
75
10
+
48
=
58
46
-
30
=
16
77
-
< br>20
=
57
68
-
60
=
8
4
+
91
=
95
39
-
5
=
34
一年级下册口算天天练
14
49
-<
/p>
7
=
42
2<
/p>
+
82
=
84
94
-
20
=
74
50
+
6
=
56
4
+
1
=
5
4
3
-
30
=
1
3
15
+
20
=
35
96
-
1
=
95
15
< br>+
5
=
20
< br>1
+
58
=
59
34
+
2
< br>=
36
16
+
70
=
86
44
-
10
=
34
48
+
2
=
50
44
-
20
=
24
17
+
p>
3
=
20
20<
/p>
+
25
=
45
63
+
30
=
93
33
+
6
=
39
11
+
20
=
31
10
+
73
=
83
45
-
20
=
25
38
+
10
=
48
8
+
22
=
30
32
-
30
=
2
53
-
50
=
3
45
-
10
=
35
79<
/p>
-
10
=
69
78
-
5
=<
/p>
73
46
+
1
=
47
10
+
29
=
39
11
-
10
=
1
87
-
4
=
83
75
-
5
=
70
73
< br>-
70
=
3
< br>81
-
80
=
< br>1
53
-
2
< br>=
51
50
-
30
=
20
56
-
40
=
16
7
+
61
=
68
71
+
6
=
77
1
+
57
=
58
36
p>
-
1
=
35
p>
28
-
4
=
24
20
+
13<
/p>
=
33
57
-
20
=
37
38
-
20
=
18
5
+
10
=
15
58
+
1
=
59
61
< br>-
30
=
31
47
-
3
=
< br>44
62
-
30
=
32
56
-
2
=
54
64
+
10
=
74
19
+
50
=
69
41
-
20<
/p>
=
21
80
+
5
=
85
2
+
32
=
34
29
-
8
=<
/p>
21
6
+
60
=
66
2
+
85
=
87
83
-
10
=
73
55
-
4
=
51
50
+
46
=
96
38
+
30
=
68
3
+
35
=
38
87
-
40
=
47
57
+
2
=
59
81
+
1
=
82
90
-
10
=
80
99
-
3
p>
=
96
99
-<
/p>
20
=
79
3
3
+
6
=
39
5
+
10
=<
/p>
15
33
+
4
0
=
73
70
+
23
=
93
45
+
2
=
47
8
+
70
=
78
2
+
10
=
12
43
-
2
=
41
90
-
60
=
30
40
+
8
=
48
64
+
4
=
68
54
-
3
=
51
60
+
25
=
85
63
-
60
p>
=
3
91
+
p>
4
=
95
6
p>
+
71
=
77 <
/p>
79
+
20
=<
/p>
99
3
+
87
=
90
18
-
7
=
11
100
-
30
=
70
76
-
4
=
72
15
+
< br>2
=
17
8
< br>+
32
=
40
99
-
60
=
39
92
+
7
=
99
60
+
25
=
85
78
-
5
=
73
59
-
8
=
51
一年级下册口算天天练
15
81<
/p>
-
60
=
21
28
-
5
=<
/p>
23
1
+
86
=
87
63
-
30
=
33
38
-
5
=
33
3
+
7
=
10
26
-
10
=
16
66
< br>-
60
=
6
< br>42
-
2
=
40
41
-
1
< br>=
40
92
-
90
=
2
71
-
50
=
21
36
+
50
=
86
29
-
6
=
23
56
+
20
=
76
38<
/p>
+
2
=
40 <
/p>
64
-
4
=
p>
60
68
-
8<
/p>
=
60
57
+
2
=
59
1
1
+
4
=
15
99
-
1
=<
/p>
98
71
+
7
=
78
55
+
3
=
58
66
+
1
=
6
7
50
+
36
=
86
56
-
6
=
50
46
< br>+
1
=
47
< br>93
-
2
=
91
83
-
50
=
33
30
+
59
=
89
60
+
2
=
62
62
-
40
=
22
29
-
3
=
26
79
-
p>
20
=
59
50
-
30
=
20
99
-
30
=
69
21
+
20
=
41
83
-
60
=
23
< br>55
-
2
=
53
23
-
1
< br>=
22
1
+
< br>77
=
78
61
-
40
=
21
31
-
30
=
1
60
+
17
=
77
39
-
6
=
33
27
p>
-
1
=
26
p>
40
+
44
=
p>
84
10
+
65
=
75
36
+
1
=
37
79
-
10
=
69
2
+
44
=
46
67
-
4
=
63
59
< br>-
2
=
57
< br>39
-
1
=
38
86
-
60
=
26
35
-
5
=
30
68
-
3
=
65
52
-
20
=
32
14
-
1
=
13
39
-
3
=
36
2
+
62
=
64
p>
5
+
32
=
37
77
-
70<
/p>
=
7
88
-<
/p>
50
=
38
1
0
+
60
=
7
0
52
-
1
=
51
30
+
4
=
34
20
+
37
=
57
< br>87
+
10
=
< br>97
60
+
36
=
96
63
-
3
=
60
39
+
1
=
40
4
+
61
=
65
20
+
65
=
85
1
+
85
=
86
75<
/p>
-
1
=
74 <
/p>
50
+
40
=<
/p>
90
97
-
9
0
=
7
87
-
6
=
81
22
-
10
=
12
20
+
47
=
67
37
-
< br>2
=
35
2
< br>+
10
=
12
63
+
1
=
< br>64
14
-
1
=
13
80
+
5
=
85
70
+
11
=
81
79
-
70
=
9
44
-
4
=
40
70
-
50
=
20
75<
/p>
-
2
=
73 <
/p>
69
-
4
=
p>
65
31
-
20
=
11
19
+
1
=
20
20
+
13
=
33
85
-
30
=
55
61
-
< br>10
=
51
39
+
20
=
59
82
-
80
=
2
37
-
20
=
17
一年级下册口算天天练
16
10
-<
/p>
3
=
7
11<
/p>
-
5
=
6
p>
65
+
8
=
73
69
+
4
p>
=
73
45
-<
/p>
9
=
36
46
+
9
=
55
27
+
4
=<
/p>
31
30
-
9
=
21
76
-
9
=
67
63
-
8
=
5
5
61
-
2
=
59
64
-
5
=
59
51
-
4
=
47
58
+
7
=
65
29
+
4
=
33
37
+
< br>9
=
46
65
+
8
=
73
37
+
4
=
< br>41
45
+
7
=
52
72
-
6
=
66
6
+
8
=
14
16
+
6
=
22
14
-
6
=
8
33
-
7
=
26
72
-
5
=
67
70
-
6
=
64
4
+
8
=
12
31
-
5
=
26
47
+
9
=
56
6
+
9
=
15
9
+
2
=
11
58
+
9
=
67
36
+
6
=
42
90
-
3
=
87
41
-
4
=
37
40
-
8
=
32
28
p>
+
6
=
34
p>
32
-
6
=
26
75
-
7
p>
=
68
21
-<
/p>
3
=
18
26
+
7
=
33
55
-
9
=<
/p>
46
90
-
3
=
87
74
+
7
=
81
80
-
1
=
7
9
39
+
2
=
41
72
-
3
=
69
51
-
3
=
48
61
-
5
=
56
50
-
8
=
42
15
-
< br>8
=
7
75
< br>+
8
=
83
< br>8
+
8
=
16
29
+
7
=
36
94
-
< br>9
=
85
8
< br>+
5
=
13
< br>67
+
6
=
73
97
-
8
< br>=
89
64
-
9
=
55
21
-
3
=
18
49
+
7
=
56
93
-
9
=
84
79
+
5
=
84
10
-
3
=
7
80
-
3
=
77
96
-
8
=
88
59
+
3
=
62
62
-
7
=
55
32
-
8
=
24
68
+
8
=
76
78
+
p>
5
=
83
49<
/p>
+
6
=
55 <
/p>
97
-
9
=
p>
88
21
-
7<
/p>
=
14
54
+
9
=
63
5
2
-
4
=
48
82
-
6
=<
/p>
76
85
+
9
=
94
73
+
9
=
82
76
+
8
=
8
4
51
-
5
=
46
38
+
4
=
42
97
-
8
=
89
25
+
7
=
32
30
-
7
=
23
86
+
< br>7
=
93
87
-
8
=
79
90
-
9
=
< br>81
76
-
8
=
68
74
-
6
=
68
90
-
7
=
83
18
+
8
=
26
57
+
4
=
61
30
-
8
=
22
9
+
6
=
15
49
+
7
=
56
71
-
6
=
65
31
-
9
=
22
25
p>
+
6
=
31
p>
68
+
8
=
76
一年级下册口算天天练
17
5
p>
+
8
=
13
p>
84
-
9
=
75
85
-
9
p>
=
76
32
-<
/p>
9
=
23
56
-
8
=
48
65
-
7
=<
/p>
58
86
-
8
=
78
70
-
7
=
63
73
+
9
=
8
2
19
+
5
=
24
100
-
6
=
94
62
< br>-
4
=
58
< br>32
-
7
=
25
34
-
7
< br>=
27
48
+
8
=
56
9
+
7
=
16
86
-
9
=
< br>77
6
+
9
< br>=
15
14
+
8
=
22
59
+
2
=
61
90
-
4
=
86
8
+
9
=
17
85
+
8
=
93
29
+
9
=
38
22
-
5
=
17
82
-
6
=
76
85
-
8
=
77
26
-
7
=
19
89
+
3
=
92
10
-
5
=
5
57
+
8
=
65
87
p>
+
4
=
91
p>
19
+
2
=
21
42
-
4
p>
=
38
73
+<
/p>
8
=
81
11
-
5
=
6 <
/p>
50
-
1
=
p>
49
17
+
4<
/p>
=
21
11
-
8
=
3
67
-
9
=
58
100
-
6
=
94
80
-
3
=
77
21
-
5
=
16
23
-
8
=
15
44
-
5
=
39
86
-
8
=
78
61
< br>-
3
=
58
< br>7
+
5
=
12
31
-
6
=
25
53
-
< br>7
=
46
25
-
8
=
17
33
+
8
=
< br>41
5
+
7
< br>=
12
80
-
5
=
75
64
-
6
=
58
87
-
9
=
78
30
-
5
=
25
71
-
4
=
67
76
+
7
=
83
45
+
8
=
53
70
-
9
=
61
92
-
8
=
84
74
p>
+
8
=
82
p>
91
-
2
=
89
98
-
9
p>
=
89
67
+<
/p>
9
=
76
34
+
8
=
42
5
+
6
=
p>
11
16
+
6<
/p>
=
22
52
-
4
=
48
7
0
-
1
=
69
45
-
7
=<
/p>
38
80
-
1
=
79
47
+
9
=
56
93
-
9
=
8
4
73
-
4
=
69
51
-
4
=
47
67
+
9
=
76
36
+
5
=
41
83
+
9
=
92
52
+
< br>9
=
61
49
+
2
=
51
61
-
5
=
< br>56
8
+
7
< br>=
15
25
+
9
=
34
20
-
9
=
11
14
+
8
=
22
32
+
9
=
41
52
-
6
=
46
83
-
5
=
78
8
+
8
=
16
21
-
3
=
18
82
-
4
=
78
18
+
4
=
22
20
-
5
=
15
35
-
8
=
27
55
-
p>
7
=
48
51<
/p>
-
4
=
47 <
/p>
66
+
8
=
p>
74
93
-
5<
/p>
=
88
一年级下册口算天天练
18
27
+<
/p>
4
=
31
73
-
8
=
65
50
-
7
=<
/p>
43
21
-
6
=
15
13
-
4
=
9
3
4
-
5
=
29
41
-
7
=<
/p>
34
14
-
7
=
7
22
-
4
=
18
7
4
-
5
=
69
49
+
7
=<
/p>
56
50
-
5
=
45
54
-
6
=
48
25
-
8
=
1
7
88
+
6
=
94
43
-
4
=
39
86
+
7
=
93
17
+
4
=
21
51
-
5
=
46
79
+
< br>9
=
88
87
-
8
=
79
16
+
6
=
< br>22
64
+
9
=
73
17
-
8
=
9
63
-
4
=
59
100
-
8
=
92
75
+
9
=
84
84
-
7
=
77
66
-
9
=
57
11
-
8
=
3
85
+
6
=
91
56
+
6
=
62
67
p>
-
9
=
58
p>
36
+
9
=
45
76
-
7
p>
=
69
22
-<
/p>
4
=
18
68
+
4
=
72
94
-
5
=<
/p>
89
83
-
7
=
76
10
-
4
=
6
8
0
-
6
=
74
25
-
8
=<
/p>
17
15
-
7
=
8
74
-
9
=
65
2
6
+
8
=
34
28
+
3
=<
/p>
31
43
+
8
=
51
72
-
8
=
64
56
-
7
=
4
9
61
-
7
=
54
93
-
4
=
89
48
+
8
=
56
25
-
9
=
16
81
-
3
=
78
44
-
< br>6
=
38
29
+
7
=
36
27
+
6
=
< br>33
37
+
5
=
42
57
+
9
=
66
65
-
6
=
59
46
+
7
=
53
22
-
5
=
17
52
-
3
=
49
35
-
8
=
27
9
+
3
=
12
34
-
7
=
27
36
+
8
=
44
91
p>
-
8
=
83
p>
79
+
5
=
84
61
-
5
p>
=
56
40
-<
/p>
7
=
33
48
+
5
=
53
89
+
2
=<
/p>
91
40
-
8
=
32
79
+
9
=
88
42
-
7
=
3
5
64
-
7
=
57
94
-
5
=
89
61
-
2
=
59
51
-
6
=
45
56
+
9
=
65
27
+
< br>8
=
35
50
-
5
=
45
77
-
8
=
< br>69
6
+
9
< br>=
15
82
-
5
=
77
59
+
7
=
66
55
+
6
=
61
93
-
6
=
87
77
+
9
=
86
82
-
9
=
73
55
-
8
=
47
78
+
4
=
82
72
-
3
=
69
2
+
9
=
11
95
-
8
=
87
55
+
6
=
61
19
+
p>
8
=
27
13<
/p>
-
9
=
4
p>
53
+
9
=
62
一年级下册口算天天练
19
78<
/p>
+
5
=
83 <
/p>
66
+
7
=
p>
73
54
-
6<
/p>
=
48
4
+<
/p>
7
=
11
29
+
5
=
34
31
-
8
=<
/p>
23
35
+
8
=
43
82
-
6
=
76
89
+
7
=
9
6
39
+
4
=
43
52
+
9
=
61
47
+
7
=
54
7
+
8
=
15
15
+
7
=
22
28
+
7
=
35
35
< br>+
7
=
42
< br>17
+
6
=
23
49
+
9
< br>=
58
41
-
4
=
37
14
-
6
=
8
98
-
9
=
< br>89
65
-
7
=
58
9
+
4
=
13
14
+
8
=
22
29
+
2
=
31
71
-
8
=
63
26
+
9
=
35
65
+
9
=
74
86
+
6
=
92
61
-
2
=
59
39
+
3
=
42
42
p>
-
7
=
35
p>
52
-
3
=
49
71
-
6
p>
=
65
25
+<
/p>
9
=
34
87
-
8
=
79
51
-
3
=<
/p>
48
28
+
7
=
35
83
-
9
=
74
21
-
3
=
1
8
95
-
8
=
87
76
+
6
=
82
76
+
8
=
84
68
+
9
=
77
27
-
8
=
19
85
-
< br>6
=
79
66
+
5
=
71
92
-
5
=
< br>87
92
-
9
=
83
20
-
2
=
18
27
-
8
=
19
74
-
5
=
69
87
+
4
=
91
32
+
9
=
41
57
-
8
=
49
32
-
7
=
25
68
+
4
=
72
73
+
p>
9
=
82
80<
/p>
-
4
=
76 <
/p>
89
+
8
=
p>
97
13
-
4<
/p>
=
9
84
+<
/p>
8
=
92
85
+
9
=
94
9
+
7
=
p>
16
34
+
7<
/p>
=
41
28
+
5
=
33
7
1
-
6
=
65
54
-
7
=<
/p>
47
30
-
8
=
22
53
-
7
=
46
5
+
6
=
11
81
-
2
=<
/p>
79
75
+
8
=
83
65
+
6
=
71
82
-
5
=
7
7
74
+
7
=
81
35
+
9
=
44
78
+
3
=
81
82
-
4
=
78
6
+
8
=
14
48
+
7
=
55
38
< br>+
6
=
44
< br>36
+
7
=
43
26
-
7
< br>=
19
88
-
9
=
79
10
-
1
=
9
27
+
5
=
< br>32
34
+
7
=
41
49
+
8
=
57
9
+
9
=
18
15
+
9
=
24
54
-
5
=
49
9
+
4
=
13
59
+
2
=
61
30
-
5
=
25
70
-
8
=
62
79
+
6
=
85
9
+
8
=
17
53
-
5
=
48
18
+
4
=
22
一年级下册口算天天练
20
6
+
p>
6
=
12
44<
/p>
+
8
=
52 <
/p>
30
-
8
=
p>
22
65
-
6<
/p>
=
59
89
+
6
=
95
1
3
-
9
=
4
82
-
7
=<
/p>
75
41
-
4
=
37
83
-
5
=
78
42
-
9
=
3
3
67
+
9
=
76
6
+
7
=
13
39
+
5
=
44
53
-
9
=
44
4
+
8
=
12
56
+
9
=
65
57
+
7
=
64
50
-
8
=
42
73
+
8
=
81
49
+
< br>6
=
55
92
-
3
=
89
24
-
5
=
< br>19
65
+
7
=
72
9
+
5
=
14
41
-
7
=
34
44
-
5
=
39
82
+
9
=
91
78
+
5
=
83
65
+
6
=
71
78
+
5
=
83
26
+
9
=
35
3
+
8
=
11
71
-
8
=
63
20
-
3
=
17
4
+
7
=
11
32
-
8
=
24
29
p>
+
3
=
32
p>
34
-
7
=
27
36
+
9
p>
=
45
79
+<
/p>
3
=
82
8<
/p>
+
8
=
16 <
/p>
69
+
6
=
p>
75
46
+
6<
/p>
=
52
37
+
5
=
42
1
00
-
2
=
9
8
19
+
5
=
24
17
+
7
=
24
47
-
9
=
38
47
+
7
=
54
72
-
3
=
69
37
-
< br>9
=
28
37
+
4
=
41
44
-
5
=
< br>39
55
+
7
=
62
85
+
8
=
93
70
-
3
=
67
9
+
4
=
13
76
+
7
=
83
19
+
9
=
28
38
+
7
=
45
42
-
3
=
39
22
-
8
=
14
95
-
9
=
86
37
p>
-
9
=
28
p>
14
+
8
=
22
29
+
2
p>
=
31
53
-<
/p>
8
=
45
70
-
6
=
64
25
-
8
=<
/p>
17
20
-
4
=
16
94
-
5
=
89
17
+
6
=
2
3
39
+
6
=
45
86
+
7
=
93
53
+
9
=
62
25
-
6
=
19
19
+
2
=
21
66
+
< br>6
=
72
52
-
9
=
43
25
-
7
=
< br>18
85
+
9
=
94
77
-
8
=
69
51
-
9
=
42
37
+
5
=
42
89
+
8
=
97
31
-
3
=
28
15
+
8
=
23
69
+
8
=
77
86
+
5
=
91
50
-
p>
6
=
44
36<
/p>
+
9
=
45 <
/p>
57
+
8
=
p>
65
90
-
2<
/p>
=
88
15
-
9
=
6
35
+
8
=
43
4
+
7
=
p>
11
62
-
8<
/p>
=
54
18
+
4
=
22
1
2
-
9
=
3
39
+
6
=<
/p>
45
一年级下册口算天天练
21
88<
/p>
+
6
=
94 <
/p>
18
+
8
=
p>
26
44
-
7<
/p>
=
37
32
-
8
=
24
7
7
-
9
=
68
14
-
6
=<
/p>
8
91
-
9<
/p>
=
82
88
+
9
=
97
4
5
+
9
=
54
5
+
9
=
p>
14
9
+
9
p>
=
18
52
-<
/p>
9
=
43
68
+
6
=
74
16
+
7
=<
/p>
23
15
-
9
=
6
87
+
4
=
91
8
3
-
4
=
79
66
+
9
=<
/p>
75
7
+
5<
/p>
=
12
50
-
2
=
48
4
7
+
4
=
51
51
-
6
=<
/p>
45
5
+
7<
/p>
=
12
56
+
7
=
63
1
8
+
4
=
22
66
+
7
=<
/p>
73
73
-
4
=
69
56
-
8
=
48
9
+
7
=
16
79
+
7
=<
/p>
86
8
+
9<
/p>
=
17
84
+
7
=
91
6
+
6
=
12
5
+
7
=
p>
12
79
+
7<
/p>
=
86
9
+<
/p>
9
=
18
16
+
7
=
23
90
-
8
=<
/p>
82
88
+
3
=
91
24
-
5
=
19
38
+
9
=
4
7
81
-
5
=
76
5
+
8
=
13
92
-
6
=
86
97
-
8
=
89
34
-
6
=
28
65
-
6
=
59
93
< br>-
5
=
88
< br>7
+
4
=
11
27
+
7
=
34
9
+
8
=
17
8
+
5
=
13
34
-
9
=
25
53
-
8
=
45
27
+
< br>6
=
33
48
+
4
=
52
67
+
9
=
< br>76
20
-
1
=
19
12
-
9
=
3
92
-
7
=
85
29
+
6
=
35
63
-
5
=
58
12
-
3
=
9
92
-
5
=
87
37
+
7
=
44
44
-
9
=
35
6
+
6
=
12
36
-
8
=
28
16
+
8
=
24
14
+
9
=
23
85
-
9
=
76
86
p>
-
8
=
78
p>
59
+
5
=
64
8
+
3
=
11
70
-
p>
4
=
66
68<
/p>
+
9
=
77 <
/p>
74
-
9
=
p>
65
100
-
7
=
93
73
-
4
=
69
35
-
9
=
2
6
59
+
7
=
66
12
-
5
=
7
23
-
9
=
14
55
-
8
=
47
53
-
5
=
48
50
-
6
=
44
57
< br>+
5
=
62
< br>87
+
5
=
92
21
-
2
< br>=
19
11
-
2
=
9
71
-
3
=
68
75
+
8
=
< br>83
31
-
2
=
29
39
+
5
=
44
92
-
7
=
85
21
-
4
=
17
36
+
5
=
41
100
-
4
=
96
9
+
6
=
15
76
+
9
=
85
一年级下册口算天天练
22
55<
/p>
-
8
=
47 <
/p>
35
-
8
=
p>
27
10
-
2<
/p>
=
8
9
+
p>
6
=
15
23<
/p>
-
8
=
15 <
/p>
80
-
4
=
p>
76
91
-
9<
/p>
=
82
85
-
9
=
76
8
5
-
8
=
77
44
-
9
=<
/p>
35
13
-
7
=
6
83
-
8
=
75
6
8
+
9
=
77
71
-
7
=<
/p>
64
28
+
9
=
37
29
+
7
=
36
71
-
6
=
6
5
90
-
8
=
82
76
-
9
=
67
35
-
9
=
26
17
+
7
=
24
57
+
9
=
66
6
+
6
=
12
11
< br>-
3
=
8
89
+
9
=
98
84
+
9
=
93
57
+
< br>7
=
64
87
+
8
=
95
40
-
3
=
< br>37
64
-
8
=
56
95
-
7
=
88
28
+
5
=
33
25
-
8
=
17
37
-
8
=
29
44
-
5
=
39
58
+
7
=
65
40
-
7
=
33
71
-
7
=
64
20
-
p>
3
=
17
66<
/p>
+
9
=
75 <
/p>
34
-
8
=
p>
26
65
+
8<
/p>
=
73
56
+
7
=
63
2
8
+
4
=
32
10
-
8
=<
/p>
2
77
+
5<
/p>
=
82
78
+
7
=
85
2
6
-
7
=
19
8
+
5
=
p>
13
16
+
9<
/p>
=
25
88
+
7
=
95
8
0
-
7
=
73
66
+
8
=<
/p>
74
80
-
9
=
71
67
+
7
=
74
42
-
3
=
3
9
79
+
6
=
85
58
+
4
=
62
36
-
7
=
29
92
-
4
=
88
37
+
4
=
41
13
-
< br>6
=
7
100
-
4
=
96
29
+
7
=
< br>36
58
+
9
=
67
56
+
8
=
64
29
+
7
=
36
39
+
6
=
45
69
+
9
=
78
87
+
9
=
96
58
+
4
=
62
64
-
5
=
59
16
+
7
=
23
42
+
p>
9
=
51
100
-
4
=
96
28
+
8
=<
/p>
36
72
-
5
=
67
50
-
8
=
42
65
-
6
=
5
9
34
-
5
=
29
70
-
9
=
61
65
+
8
=
73
25
-
6
=
19
14
-
9
=
5
10
-
9
=
1
95
-
9
=
86
57
+
6
=
63
41
-
8
=
33
48
-
< br>9
=
39
90
-
3
=
87
91
-
3
=
< br>88
24
-
6
=
18
56
-
7
=
49
19
+
5
=
24
61
-
4
=
57
28
+
7
=
35
88
+
4
=
92
50
-
9
=
41
66
+
7
=
73
60
-
9
=
51
一年级下册口算天天练
23
53
-<
/p>
8
=
45
67
+
8
=
75
45
+
8
=<
/p>
53
72
-
8
=
64
61
-
4
=
57
43
+
8
=
5
1
22
-
7
=
15
79
+
2
=
81
52
-
4
=
48
62
-
3
=
59
13
+
8
=
21
67
+
< br>7
=
74
38
+
4
=
42
68
+
7
=
< br>75
59
+
4
=
63
27
+
7
=
34
38
-
9
=
29
55
-
9
=
46
28
+
8
=
36
59
+
9
=
68
53
-
5
=
48
61
-
3
=
58
82
-
6
=
76
37
+
p>
9
=
46
75<
/p>
-
8
=
67 <
/p>
18
+
4
=
p>
22
36
+
9<
/p>
=
45
42
-
9
=
33
3
5
+
6
=
41
88
+
7
=<
/p>
95
77
+
7
=
84
12
+
9
=
21
38
+
7
=
4
5
45
+
6
=
51
53
+
8
=
61
13
-
4
=
9
43
-
8
=
35
11
-
6
=
5
80
-
9
=
71
42
-
7
=
35
65
+
8
=
73
66
+
8
=
74
42
-
< br>5
=
37
13
+
8
=
21
18
-
9
=
< br>9
44
-
7
< br>=
37
7
+
< br>9
=
16
25
-
6
=
19
26
+
6
=
< br>32
78
+
6
=
84
35
-
7
=
28
68
-
9
=
59
11
-
2
=
9
8
+
8
=
16
37
+
9
=
46
45
+
6
=
51
21
-
8
=
13
36
+
6
=
42
89
+
2
=
91
91
-
3
=
88
83
-
5
=
78
18
+
8
=
26
69
+
p>
4
=
73
86<
/p>
+
7
=
93 <
/p>
63
-
8
=
p>
55
25
+
6<
/p>
=
31
36
-
9
=
27
1
00
-
7
=
9
3
43
+
8
=
51
63
-
5
=
58
32
-
6
=
26
86
-
7
=
79
71
-
5
=
66
52
+
< br>9
=
61
38
+
3
=
41
68
-
9
=
< br>59
63
-
9
=
54
50
-
1
=
49
57
+
8
=
65
78
+
8
=
86
85
+
8
=
93
38
+
8
=
46
24
+
9
=
33
85
+
7
=
92
73
+
9
=
82
12
-
p>
3
=
9
4
+
7
=
11
88
+
8
=
96
79
+
4
=
83
24
-
p>
9
=
15
39<
/p>
+
2
=
41 <
/p>
95
-
9
=
p>
86
48
-
9<
/p>
=
39
31
-
9
=
22
4
2
+
9
=
51
31
-
6
=<
/p>
25
38
+
5
=
43
15
+
7
=
22
44
+
8
=
5
2
60
-
8
=
52