一年级20以内加减法口算题(1000道) 自制数学口算作业
全南大学-2011广东高考
2+18=
2+12=
5+1=
11-2=
10+9=
16-15=
20-1=
2+5=
17-16=
1+2=
19-6=
14-1=
19-4=
3+8=
17+3=
1+14=
13-3=
12-8=
14+3=
6+13=
18-6=
5+11=
10-1=
15+1=
16-7=
15+3=
11-10=
2+6=
13+4=
20-3=
15-12=
5+2=
3+5=
8+4=
4+12=
1+5=
10+2=
2+5=
17-3=
13+5=
16-1=
17-7=
12+5=
19-11=
2+15=
9-4=
6+8=
10+1=
20-1=
2+7=
9+1=
13+7=
17+3=
17+3=
14+3=
3+14=
9-8=
19-18=
9-4=
3+7=
-----
12+3=
5+2=
12-11=
15-5=
18-12=
8+6=
17-16=
11+6=
9+5=
8+12=
3+17=
2-1=
8+7=
5+6=
1+16=
10-2=
18-8=
7-5=
11+9=
13-1=
5+6=
7+7=
20-13=
20-1=
7+1=
3+13=
7+13=
1+8=
2+10=
11-10=
8+4=
1+4=
20-18=
20-3=
9+1=
18-17=
9+6=
13+2=
17-12=
16-8=
17-1=
6+7=
13+6=
5+8=
20-6=
1+19=
10-2=
14+2=
1+12=
3+3=
8+2=
9+9=
19-5=
17-10=
9+10=
6+14=
8-6=
19-12=
16-4=
2+12=
------
2+8=
19-4=
19-17=
20-1=
6-3=
11+7=
17-7=
14+3=
5+13=
13-2=
6-1=
10-1=
3+5=
18-13=
6+7=
12-1=
5-2=
4+12=
3+7=
3+6=
15-8=
14+3=
5-1=
19-10=
6+13=
10+4=
7-6=
5+8=
1+8=
9-1=
18-4=
15-2=
9+5=
12+8=
15-5=
4+5=
7-2=
15+5=
14-6=
16-6=
19-16=
3+4=
15+5=
7-1=
11-3=
20-15=
19-16=
20-19=
9+7=
17-9=
14-13=
12-2=
13-1=
11+7=
16-5=
13+4=
5+3=
12+1=
7+8=
19-16=
-----
20-9=
4+11=
7+13=
17-8=
3-2=
5+6=
14-2=
7+12=
20-15=
20-11=
14+2=
12+7=
18-4=
16-4=
14+2=
14-6=
11-3=
9+6=
1+8=
14-3=
11-9=
1+18=
1+7=
17-7=
7+10=
11-10=
18-2=
9-1=
10-9=
20-5=
14-10=
12-10=
9+8=
18-12=
4+4=
12-6=
15+2=
2+1=
4+12=
18-5=
13-7=
19-18=
13+2=
2+5=
16-10=
18-16=
11+7=
10-8=
20-8=
20-18=
6+11=
14+5=
6+3=
1+17=
10-2=
12+6=
5+13=
16-14=
3+13=
7+6=
------
12+1=
18-1=
9-2=
18-14=
20-16=
10-5=
16-11=
6+10=
2+13=
13-3=
19-18=
17-3=
7-2=
14-2=
17-6=
6+2=
16-6=
2+17=
14+3=
20-5=
12-1=
13-11=
16-7=
18-5=
17-5=
11-4=
17-5=
14-9=
6+8=
8+5=
7-4=
1+17=
5-2=
15+4=
11-2=
11-8=
14+1=
2+10=
8-2=
18-13=
19-15=
16+1=
16-15=
16+4=
20-19=
1+8=
6+2=
18-11=
13-12=
19-4=
6+13=
20-6=
7+3=
14-8=
20-15=
9-4=
2+5=
8+12=
17+1=
11-9=
-----
18-15=
19-14=
20-13=
14-8=
11-8=
1+3=
5-2=
13-1=
17-3=
20-15=
15-5=
7+5=
19-13=
2+3=
7+6=
12-3=
15-1=
15-5=
17+2=
9+7=
15-9=
10+5=
12-9=
7+8=
8-7=
7-4=
14-3=
9+3=
20-19=
19-18=
12-3=
19-8=
8+9=
3+1=
8+9=
1+18=
11+2=
9-3=
6+12=
11-5=
1+8=
19-12=
18-6=
18-14=
17+3=
2+5=
8+9=
7+12=
5-1=
12+2=
6+4=
18-11=
10-4=
4+10=
3+15=
19-12=
7+4=
19-9=
10+1=
15-1=
------
1+5=
4+4=
2+10=
6-5=
5+4=
6+1=
19-11=
16-8=
8+4=
1+9=
4+4=
3+11=
19-11=
1+17=
17-11=
3+10=
17-14=
10-2=
9-7=
6+6=
14+5=
6-1=
17-3=
7+10=
4+7=
13-4=
14+6=
10-8=
13+3=
14-5=
7+2=
14-13=
6+4=
12+6=
6-5=
10-1=
14+1=
18-7=
19-10=
15-10=
2+11=
4+15=
15+2=
18+2=
2+14=
10-9=
2+18=
1+12=
4-1=
8+1=
16-2=
16+4=
10+9=
18-5=
3+16=
1+6=
20-1=
7+10=
20-4=
8+11=
-----
14-3=
16+2=
14-1=
2+14=
6+8=
8-1=
20-16=
5+12=
5+6=
4+11=
5+2=
3+11=
13-6=
8+7=
4+4=
6-2=
14-2=
2+18=
5+2=
4+12=
4+9=
18-7=
3+4=
16-2=
7+8=
20-13=
6+5=
5+2=
11-6=
5+8=
18-17=
4+14=
13-5=
11+2=
15-10=
5+10=
5+8=
4-3=
14-11=
4+12=
19-1=
20-13=
14-5=
17-2=
6+3=
4-2=
17-13=
14+1=
9-2=
10+9=
13-1=
13-2=
2+4=
5+3=
10-9=
15-4=
9+6=
8-2=
14+2=
1+2=
------
5+9=
20-1=
19-15=
14-5=
10-2=
19-18=
14+6=
17-15=
14-10=
1+17=
4+5=
9-2=
10-5=
1+8=
3+4=
14+6=
10+7=
12+4=
15+2=
20-4=
1+19=
9-8=
7+1=
6+14=
7-1=
6-3=
7+4=
4+15=
16-13=
13-1=
3+15=
9-1=
12+8=
14-7=
19-4=
13+4=
14+5=
5+9=
9+4=
14-3=
20-7=
5+10=
19-14=
4+16=
10-3=
7+5=
5+10=
14-4=
15-2=
20-11=
5+2=
16-14=
2+1=
9+11=
20-14=
12-7=
9+5=
14-6=
7+9=
4+6=
-----
20-5=
17+3=
20-8=
9-5=
5+6=
3+1=
3+11=
6-3=
17-3=
19-1=
10+2=
16-12=
3+15=
11-10=
17+1=
9+2=
18-17=
14-6=
12+4=
6+12=
12-9=
19-6=
4+10=
20-14=
1+2=
9+7=
1+8=
14-13=
10+3=
10-7=
7+12=
8+3=
19-15=
13-2=
14-8=
1+14=
2-1=
17-12=
7+1=
18-15=
6+2=
2+14=
7+2=
17-3=
4+12=
12-5=
4+12=
9+6=
19-11=
20-4=
15-11=
18-16=
9+7=
15-11=
1+18=
17-7=
5+12=
5+9=
10-5=
9+3=
------
11-9=
9+2=
5+10=
7+1=
13-2=
19-8=
14-1=
20-17=
15-9=
6-2=
2+3=
13-8=
11-2=
10-8=
5+1=
17-5=
14-3=
3+13=
18-6=
15-6=
7+12=
4+14=
14-11=
2+6=
14-6=
18-8=
16+2=
7+13=
10+10=
3+14=
15-13=
5+9=
3-2=
16-14=
15-3=
6+13=
5+5=
17-11=
19-2=
14-8=
12+5=
20-8=
16-7=
11-9=
14+3=
3+8=
17+2=
7-6=
18-15=
18-11=
19-16=
19-10=
6-1=
11-10=
20-10=
2+7=
3+11=
17-1=
15+3=
14-9=
-----
9+8=
16-7=
3+10=
20-7=
10-6=
14+2=
15-6=
3+17=
14-7=
5-1=
19-11=
13+3=
17-7=
2+13=
2+17=
16-4=
17-15=
14-8=
10-4=
15-1=
18+2=
9+7=
12+8=
1+6=
11+4=
10+9=
12-7=
10+5=
18-17=
16-13=
1+10=
4+1=
20-4=
18-3=
5+4=
9+11=
12+1=
13-11=
5+4=
7+10=
1+7=
3+11=
11+1=
15+3=
7+8=
2+14=
1+17=
6+3=
4+11=
13+4=
6+8=
9+8=
2+5=
20-19=
1+6=
5-2=
6+7=
12-8=
11+8=
15-3=
------
16-1=
16-5=
12+5=
7+10=
3+7=
20-1=
2+13=
1+17=
6+9=
1+13=
2+15=
9+5=
17-7=
15-5=
6+13=
3+5=
2+18=
15-9=
4+12=
14+2=
11-1=
7+1=
7+10=
3+4=
18-10=
18-2=
13+2=
1+14=
6-2=
6-5=
2+10=
5+2=
9+11=
16-15=
12+7=
9+6=
20-14=
10+8=
16-11=
17-5=
11+4=
13-9=
9-3=
20-18=
14-10=
1+7=
6+3=
19-1=
12-2=
19-16=
8+8=
10+9=
15-2=
8-1=
3+14=
19-6=
3+11=
4+5=
14-13=
14-9=
-----
8+12=
19-12=
11+1=
12+4=
16-4=
17-1=
1+2=
7+9=
13-9=
10-2=
6+10=
13-8=
16-2=
6+13=
4+3=
11-7=
20-7=
4+1=
14-6=
17-3=
18-1=
13-10=
19-4=
3+5=
3+2=
18-10=
1+15=
8-3=
14+5=
11-4=
13+7=
15+3=
17-11=
14-11=
10+9=
2+18=
4-2=
15-13=
8+9=
19-11=
13+1=
8-1=
16-4=
15+1=
12-10=
15-8=
3+3=
10+10=
20-17=
2+17=
6+5=
11-6=
7+12=
8+3=
3+1=
4+16=
11-4=
11-9=
10-7=
5+6=
------
10+10=
5+3=
15+3=
9+6=
17-4=
10+5=
8-1=
16-11=
4+3=
16-12=
19-5=
4-3=
11+5=
9+4=
1+6=
17-13=
12+7=
6+8=
3+8=
5+12=
10+9=
3+12=
10-4=
9+9=
4+11=
9+6=
8+5=
3+11=
9-2=
1+11=
20-5=
7+2=
6+8=
1+19=
20-10=
14-13=
13+4=
20-9=
15-2=
17+3=
2+13=
5+13=
11+4=
7+7=
6-1=
3+9=
7+10=
3+5=
8+11=
2+12=
20-8=
2+6=
7-3=
12-10=
16-9=
9+3=
16-11=
18-2=
10+6=
20-5=
-----
2+6+2=
10-3-7=
7-2+4=
3+6-8=
19-4-5=
5+8-3=
7-4+7=
7-4+8=
8+7-5=
9+4-3=
8+6+4=
7+8-5=
11+7-7=
8+6-4=
4-2+9=
8+4-10=
7-0+6=
4+8+3=
9+8-7=
15+0-3=
5+3+2=
9-3-6=
8+2-6=
8-7+16=
10-8+3=
2+3+7=
8+1+6=
8-3+8=
6-2+7=
11-0+7=
8+9-6=
4+1+6=
8-2+8=
16-5-1=
14-4+1=
6+9-5=
9-8+6=
5+9-10=
18-3-5=
9-8+6=
4+0+3=
10-1-4=
10-4+3=
6+10-5=
7+8-4=
9+7-6=
11-1+5=
9+9-7=
16+2-2=
4+1+4=
9-1+7=
8+8-8=
19-4-4=
9-0+5=
6-2+8=
4+11-4=
9+2
+4=
2-1+12=
9+4-3=
9-3+6=
------
6-4+9=
15-3-2=
5-3+9=
8+3-1=
9-6+3=
16-10+9=
4+9-6=
13-12+7=
14+4-1=
17-13+4=
15-14-1=
14-4+3=
12+5-9=
12-3+4=
16-6-5=
10-2+6=
13-9+7=
9+2+1=
3+7+5=
4+0+6=
5+9-1=
12+2-1=
3+5+2=
8-8+4=
17-10-4=
4+6-8=
16-12-4=
6+9+2=
18-3-1=
17-4+1=
11+5-6=
8+8-9=
10-8+9=
16-7-3=
15-6-4=
18-9+7=
14-4-3=
6+6+4=
4+4+4=
16-6-9=
0+2+8=
11+5-6=
7-
4-2=
19-9+5=
6+6+7=
12-10+2=
12-1+3=<
br>12-10+4=
2+8+5=
7+3-8=
17-15+6=
15-
6+2=
11-2+3=
11-3+5=
14-5-4=
13+5-9=18-8-2=
16-10+4=
5+4+5=
8+3+2=
-----
19-6-9=
3+5+7=
7-2+5=
4+6+5=
10-1-8=
12-5-5=
14-4+4=
13-7-3=
19-6-9=
3+9+7=
3+4+7=
9+2+1=
16-10+4=
16-6-6=
14-5+5=
12-8-3=
12-4+5=
16-6+7=
20-10-3=
10-2+7=
6+6+4=
8+2-1=
7-6+9=
5+4+5=
18-3-5=
13-4+6=
5+4-5=
16-6-9=
17-7-3=
5+9+5=
6+9+4=
18-8-2=
14-4+6=
14-5-4=
16-6+4=
12-9-2=
8+2+5=
12+3-5=
7+8-10=
16-6+9=
16-10+4=
6+4-3=
3+2+5=
3+6+7=
19-6-9=
13-7+5=
7+3+6=8+3+2=
14-6-4=
2+5+8=
13+7-5=
4+0+6=
12-3-7=
13-6-4=
11-9+1=
14-7+7=
16
-6+3=
18-3+10=
5+9-4=
18-7-1=
------
8+7-5=
1+1+3=
20-9-4=
6+4+2=
15-3-4=
9+1+7=
11-4-1=
15-2-2=
19-4-8=
2+6+6=
10+1+9=
14-10-2=
13-6-4=
18-1-9=
13-2-5=
15-8-7=
11+4+6=
4+2+7=
18-3-1=
17-7-5=
17-2-3=
17-1-1=
17-6-8=
20-1-8=
10+6+1=
13-6-6=
18-9-5=
4+5+3=
17-2-10=
10-5-5=
11-1-1=
16-3-2=
17-4-12=
16-2-5=
20-5-11=
13-3-10=
4+6+5=
6+2+3=
20-8-2=
17-4-9=
4+9-2=
4+3+4=
2+5+4=
19-1
0-5=
20-3-2=
19-3-6=
13-3-3=
20-3-7=<
br>3+7+1=
20-1-3=
16-4-5=
1+5+8=
14-2-
9=
6+10+2=
8+2+4=
9+9+1=
4+8+5=
20-
7-5=
12-2-1=
3+1+4=
-----
4+4+6=
11-7-2=
9+4+7=
9-2-5=
9+3+7=
5+9+5=
6+2+10=
5+4+10=
19-7-9=
9+2+7=
17-6-5=
6+7+3=
15-3-8=
10-8-2=
18-10-6=
10-5-4=
10+4+4=
6+6+2=
6+10+2=
5+7+8=
5+5+1=
18-3-8=
1+10+3=
11+8+4=
12-9-1=
11+3+2=
15-4-6=
18-6-2=
3+9+10=
5+9+4=
9+5+4=
16-1-8=
19-6-5=
19-10-7=
8+1+7=
7+7+6=
13-6-6=
3+8+9=
16-1-7=
19-2-7=
2+4+7=
15-5-3=
2+8+5=
3+4+5=
20-10-8=
16-4-4=
14-9-2=
4+7+2=
19-6-13=
2+
10+5=
18-2-4=
16-8-1=
5+6+8=
15-4-10=<
br>3+4+5=
3+10+5=
6+7+6=
16-10-6=
20-6
-7=
5+3+9=
------
20-3-6=
7+1+3=
9-2-5=
6+7+1=
17-5-3=
8+7+2=
20-10-5=
14-3-6=
15-4-5=
16-6-2=
11-5-5=
7+5+2=
19-5-9=
7-1-5=
10+3+4=
1+10+8=
15-8-4=
18-3-2=
8+7+2=
2+8+5=
8+7+2=
5+9+5=
10+7+1=
16-7-4=
8+6+2=
17-2-2=
4+5+3=
20-2-9=
2+3+9=
8+5+3=
10-4-3=
4+6+5=
4+1+5=
11-1-1=
19-3-10=
16-4-3=
18-2-3=
16-3-6=
13-2-5=
13-5-2=
11-1-8=
3+6+4=
18-7-10=
18-9-2=
2+7+3=
17-7-2
=
2+6+6=
7+2+7=
20-4-4=
11-3-1=
13
-4-4=
7+6+1=
3+8+3=
12-5-4=
4+7+2=
9+4+6=
9+2+4=
19-10-9=
8+3+6=
1+9+10=<
br>-----
1+5+8=
11-3-8=
18-4-2=
16-4-8=
4+5+8=
19-8-6=
9+6+5=
18-6-9=
18-3-3=
18-8-10=
9+3+4=
19-4-8=
15-2-9=
20-8-6=
5+8+3=
18-5-2=
12-7-6=
12-10-1=
17-5-8=
11-5-4=
12-1-10=
6+3+5=
8+3+1=
17-5-10=
13-3-2=
18-4-10=
15-2-6=
1+9+6=
5+6+1=
3+7+4=
9+7+3=
6+4+9=
20-5-4=
14-8-3=
8+5+3=
4+9+7=
6+2+10=
18-4-6=
2+7+6=
15-6-7=
4+10+2=
8+2+4=
12
-3-2=
16-4-8=
2+5+8=
2+5+4=
2+9+6=
2+2+10=
12+7+2=
7+10+1=
16-6-5=
16-8-4
=
13-3-5=
16-5-3=
20-6-5=
3+8+5=
18
-5-3=
16-3-9=
19-7-2=
19-3-9=
------
17-5-1=
4+6+8=
14-9-4=
5+10+2=
7+6+4=
1+9+9=
18-7-1=
6+9+3=
19-5-8=
3+8+4=
2+10+3=
14-5-7=
6+3+7=
15-5-1=
18-6-7=
8+2+6=
5+3+8=
9+6+4=
16-2-3=
16-1-9=
8+5+6=
10+2+3=
18-2-6=
6+2+6=
7+9+1=
13-8-3=
4+3+7=
3+6+6=
16-8-5=
4+9+5=
4+6+8=
7+2+6=
16-4-9=
14-10-2=
4+7+8=
18-9-2=
3+8+3=
18-2-9=
12-5-5=
2+6+13=
14-7-3=
17-2-5=
12+6+4=
5
+5+4=
19-4-10=
18-9-8=
5+7+4=
13-5-5=<
br>17-8-4=
11-7-4=
17-6-8=
7+4+8=
6+3+
6=
5+2+6=
19-8-4=
7+9+3=
17-12-5=
6
+1+7=
10-1-9=
8+6+8=
-----
16-6-1=
19-4-3=
19-7-5=
16-9-5=
4+6+4=
18-9-8=
1+8+7=
4+5+2=
9+6+4=
12-5-3=
19-5-8=
4+3+7=
19-9-6=
7+6+7=
2+9+5=
5+7+3=
10-3-4=
14-6-7=
7+9+1=
7+2+6=
10-4-4=
6+4+1=
7+1+9=
15-11-3=
19-8-4=
3+3+6=
8+8+3=
15-1-3=
6+6+1=
1+4+9=
11+6+1=
5+5+7=
20-4-7=
5+4+10=
17-2-5=
3+8+3=
15-2-5=
16-7-3=
18-4-3=
6+8+5=
15-4-7=
14-7-6=
12-3-8=
12-4-7=
16-2-2=
9+4+5=
2+10+3=
6-3-3=
14-1-6=
14-12-1=
20
-2-8=
10-5-3=
3+7+4=
17-4-7=
18-4-1=19-4-6=
15-4-4=
18-3-6=
9+2+6=
13-3-
1=
------
14-9-5=
1+10+6=
19-2-7=
20-9-2=
19-1-10=
16-5-4=
16-8-1=
15-7-1=
10+3+3=
15-8-5=
19-3-2=
5+4+2=
5+3+8=
5+8+3=
13-5-4=
13-3-4=
19-3-1=
7+2+9=
7+2+2=
4+1+7=
16-1-6=
8+7+1=
11-4-6=
11-2-4=
2+7+6=
10-1-7=
4+7+5=
8+3+5=
19-6-1=
13-2-4=
7+7+5=
2+5+3=
11-6-5=
1+3+8=
9+5+1=
10+6+2=
12-2-2=
1+10+5=
5+7+3=
19-15-4=
12-3-1=
4+8+4=
1
2-8-4=
13-6-5=
9-3-4=
5+6+9=
4+3+3=15-3-2=
21-9-2=
20-3-5=
16-6-1=
7+1+
9=
18-2-2=
4+7+1=
17-3-9=
15-4-3=
1
1-10-1=
12-3-7=
16-5-2=
5+4+9=
-----
7+8+7=
10-8-1=
15-5-4=
1+7+9=
6+9+2=
2+1+8=
17-4-3=
5+3+4=
7+9+4=
14-1-5=
17-3-2=
17-6-3=
5+7+8=
13-4-4=
20-9-3=
18-9-1=
19-7-8=
17-10-1=
15-2-6=
15-5-2=
17-5-8=
9+9+2=
3+7+3=
3+8+5=
8+4+1=
2+6+8=
8+3+3=
12-6-2=
5+4+8=
17-6-10=
19-8-2=
13-2-2=
5+4+10=
14-6-8=
6+4+9=
19-5-8=
18-7-3=
11+6+2=
15-6-4=
3+5+6=
12-4-2=
16-7-2=
12-1-8=
2+
4+9=
14-2-7=
6+2+5=
19-7-6=
20-6-5=
5+6+7=
17-8-9=
13-6-5=
11+5+2=
11-3-8
=
10-1-8=
3+6+3=
11-4-7=
12-9-3=
10
+5+5=
4+4+5=
3+11+4=
------
14-3-6=
8+3+5=
14-7-2=
19-2-1=
15-3-3=
19-10-4=
16-9-6=
3+5+2=
18-6-6=
16-7-8=
13-7-3=
14-2-1=
12-7-2=
6+8+3=
14-2-6=
17-10-6=
13-8-4=
3+7+8=
15-6-8=
7+7+3=
6+7+5=
13-7-6=
14-4-8=
18-1-6=
4+1+9=
14+1+5=
4+5+7=
15-2-3=
14-9-3=
20-5-2=
9+1+4=
12+4+4=
5+4+8=
8+8+1=
12-10-2=
16-9-3=
2+10+2=
8+5+5=
3+4+2=
10-6-3=
13-7-6=
19-9-7=
11-3-1=
6
+3+4=
1+3+8=
19-6-5=
20-2-4=
17-6-5=<
br>19-5-3=
13-9-4=
3+2+10=
7+2+9=
12-2
-4=
18-8-5=
18-4-7=
4+10+6=
15+2+2=
10+5+2=
3+9+3=
10+4+1=
-----
20-9-8=
1+8+6=
2+8+9=
19-1-8=
14-6-5=
5+9+2=
17-4-5=
16-7-1=
9+3+4=
17-1-9=
17-7-6=
15-1-9=
10+8+2=
8+4+8=
18-10-5=
4+6+2=
17-3-8=
10-8-1=
6+2+7=
16-3-10=
6+7+3=
9+9+2=
15-5-7=
18-5-8=
11-1-5=
19-8-1=
18-7-7=
5+6+7=
2+6+10=
4+4+3=
2+6+3=
20-1-4=
20-4-8=
19-4-5=
13-4-1=
15-3-8=
3+7+10=
20-5-2=
4+6+9=
8+6+7=
14-3-10=
6+9+4=
18-9-6=
20-3-8=
14-7-4
=
19-5-7=
19-7-5=
11-2-2=
16-2-9=
1
5-10-5=
6+5+1=
15-4-2=
9+2+6=
11-5-2=<
br>15-2-10=
19-5-6=
2+7+4=
10+3+1=
10+
2+4=
15-6-7=
------
4+9+1=
4+9+1=
4+6+9=
18-6-7=
17-10-5=
2+6+5=
9+2+8=
20-10-5=
15-10-4=
16-2-1=
20-1-7=
14-7-4=
19-10-8=
4+2+6=
17-7-9=
9+4+3=
18-5-7=
4+5+7=
1+12+4=
14-8-2=
9+2+1=
20-8-6=
11+4+3=
3+10+4=
2+10+4=
17-7-1=
4+11+2=
8+1+6=
3+8+2=
14-5-2=
5+4+3=
18-4-6=
10-1-7=
11-8-1=
13-4-3=
9+7+4=
4+4+10=
16-8-6=
7+3+6=
6+4+6=
6+6+1=
8+10+1=
6+5+3=
12-7-2=
16-4-7=<
br>19-2-1=
3+5+8=
6+6+6=
13-5-6=
18-1
0-4=
14-2-1=
1+8+8=
17-6-4=
19-8-2=
5+3+1=
8+8+3=
1+9+10=
1+4+10=
9+2+7=<
br>16-6-6=
-----
1+10+7=
5+9+4=
5+6+9=
17-4-5=
5+1+7=
19-4-12=
2+3+8=
4+10+1=
19-5-6=
6+9+4=
7+6+5=
4+8+4=
20-2-8=
18-9-9=
9+5+3=
15-5-6=
13-2-4=
15-3-7=
1
3-1-7=
17-12-3=
18-3-9=
10+6+3=
3+4+8=
5+8+2=
------
-----
一、在（）里填上合适的数。
( )-5=13 15+( )=17 (
)-15=5
( )+5=12
10+( )=20
(
)-2=18
13+( )=16
( )-5=9
9+(
)=15
17-( )=7
( )+6=11
17-( )=17
18-( )=9
17-( )=10
( )-12=3
2+( )=10
9+( )=18
( )+3=9
(
)+9=20
12+( )=18
19-( )=5
(
)+2=14
11+( )=19
16-( )=0
9+(
)=17
( )-4=10
( )+7=15
3+( )=11
( )-5=10
10+( )=16
( )+12=12
5+( )=14
14+( )=18
( )-8=8
4+( )=8
3+( )=17
( )+1=20
13+( )=16
15-( )=11
( )+2=16
4+( )=20
20-( )=15
( )+7=17
19-( )=7
( )+2=11
6+( )=12
(
)+8=14
13-( )=10
7+( )=15
13+(
)=16
11-( )=5
( )+8=12
( )+5=18
5+( )=10
( )+6=10
( )+7=10
14-( )=10
( )+5=13
18-( )=4
19-( )=14
19-( )=4
15-( )=10
20-( )=4
( )-6=12
( )+6=15
17-( )=10
( )+5=12
11-( )=5
( )+8=12
( )+5=18
12-( )=3
12-( )=5
14-( )=6
17-( )=8
13-( )=5
17-( )=7
( )-4=7
18-( )=9
14-( )=8
( )-15=2
(
)-6=13
19-( )=3
18-( )=11
(
)-7=11
( )-8=11
18-( )=9
17-(
)=10
( )-12=3
12-( )=9
17-( )=9
13-( )=8
15-( )=9
( )-5=7
15-( )=8
12-( )=6
( )-6=5
6+( )=14
9+( )=13
9+( )=18
(
)+9=19
( )+11=15
17-( )=10
13+(
)=14
10+( )=17
5+( )=14
14+(
)=18
( )-8=8
15-( )=7
( )-6=7
( )-7=7
11-( )=7
13-( )=7
12-( )=9
16-( )=9
14-( )=6
(
)+6=14
( )+8=13
------
-----
( )+( )=12 ( )+8=15 ( )-4=11
(
)-9=9 ( )-8=5 14-( )=6
6+( )=9 2+(
)=11 7+( )=15
8+( )=13 ( )+7=12 (
)+5=11
13○7+7 20○10+9 6+7○9+2
5+8○6+9
13-3+5○9+5
三､括号里最大能填几｡
( )+10=10
15-( )=15 15-( )=5
15-( )=10 15-( )=0
8+( )=16
( )+7=12 ( )+5=14 16-( )=10
7+( )=14 0+( )=12 5+( )=11
(
)+6=14 8-( )=0 8-( )=8
15-( )=6 (
)+13=13 19-( )=9
6+( )=14 0+( )=0 13-(
)=5
8+( )=15 10+( )=18 15+( )=20
0-(
)=0 6+( )=14 6-( )=4
二､在○里填“>”､“<”或“=”｡
6+4○11 6+4+2○6+6
7+8○8+2+6
17○8+8 7+3○20-3-7 4+3+5○14-2
6+7○17-7+4 12○15-3 6+7○8+6
5+8○8+5 8+5○3+9
3+2○20-4
4+6○20-9 17-3○7+7 16-5○6+6
10+5>( )
7+9>( )+7
5+9>( )+10
8+5>( )
( )+0<8+4
10+1= 14+5=
10+6= 16-6=
11+2= 19-5=
11+5= 18-5=
11+9= 12+3=
13-2= 12+5=
12+8= 13+1=
13+2= 19-7=
13+3= 19-8=
14-4= 13+5=
6+3>4+( )
9+4>( )+9
8+10>( )-0
6+(
)<17-5
( )+7<8+3
18-7=
10+9=
11+4=
11+7=
18-8=
12+7=
18-4=
10+7=
13+4=
13-3=
10+2=
10+3=
15-3=
11+8=
12+4=
16-5=
17-4=
18-3=
10+5
=
13+7=
------
15-2=
16-4=
18+2=
15+2=
12+6=
14-2=
16+3=
17+2=
20+0=
19-1=
11+1=
18-1=
17-1=
10+6=
13+6=
12+8=
16-3=
12+5=
15-5=
11-1=
14+1=
14+3=
17-6=
15+3=
20-0=
16+1=
11+3=
17+3=
12+1=
19-2=
19-6=
11+3=
11+4=
17-3=
16-1=
13+4=
13+1=
18-0=
14-1=
16-0=
12-2=
17-5=
14+6=
19-0=
14-3=
16+2=
16+4=
18+1=
10+4=
19-3=
11+6=
18-2=
13+3=
14+1=
12+3=
15-4=
15-1=
13+5=
10+5=
13-3=
14+2=
10+8=
15+1=
15+4=
15+5=
1
7-0=
17+1=
19+1=
3+14=
19-4=
19-9=
18-6=
17-2=
17-7=
16-2=
13+2=
1
4+2=
13-1=
12-1=
18-3=
-----
18+2=
15+2=
11+9=
13-2=
17-1=
10+6=
15-2=
16-4=
20+0=
19-1=
16+3=
17+2=
15-2=
16-4=
10+1=
10+6=
12+6=
14-2=
11+1=
18-1=
17-6=
15+3=
12+3=
12+5=
11+4=
17-3=
14+1=
14+3=
12+1=
19-2=
11+3=
17+3=
14+1=
14+3=
14+5=
16-6=
20-0=
16+1=
19-6=
11+3=
14+6=
19-0=
18-8=
12+7=
13+3=
14+1=
12-2=
17-5=
10+4=
19-3=
16+4=
18+1=
12-2=
17-5=
18-7=
10+9=
14-3=
16+2=
11+6=
18-2=
15+1=
15+4=
12+4=
16-5=
17-2=
17-7=
14+2=
10+8=
3+14
=
19-4=
17+1=
19+1=
14+2=
10+8=
10+2=
10+3=
15+5=
17-0=
19-9=
18-6
=
------
6+8=
4+9=
6+10=
6+5=
3+6=
6+8=
7+8=
7+7=
6+4=
18-9=
13-6=
12+8=
7+9=
17-8=
10-4=
16-8=
14-10=
14-4=
15-8=
8+4=
9+2=
10+6=
8+5=
6+8=
8+5=
4+7=
6+5=
8+4=
7+4=
11-7=
14-5=
11-9=
16-7=
18-1=
14+6=
14-7=
8+8=
11+9=
16+3=
7+5=
7+4=
9+5=
14-6=
9+6=
7+9=
5+9=
4+9=
5+3=
3+6=
6+9=
15-6=
4+8=
2+17=
17-8=
16-9=
12+8=
14-9=
11-6=
5+8=
6+6=
5+5=
10+4=
7
+2=
8+5=
5+7=
9+4=
5+7=
2+7=
13-
6=
17-9=
12-9=
16-4=
12-8=
15-7=15+5=
8+6=
7+5=
17+1=
9+2=
5+6=
-----
15-9=
13-5=
6+5=
15-7=
8+8=
16-9=
12-5=
6+9=
14-7=
9+8=
11-9=
15-5=
12-3=
13-4=
5+7=
14-6=
15-6=
8+5=
14-9=
6+6=
14-8=
9+4=
5+7=
14-6=
7+6=
11-8=
9+8=
5+9=
12-6=
7+8=
12-8=
14-9=
11-4=
11-2=
2+9=
12-5=
7+7=
8+9=
16-9=
8+8=
12-7=
7+8=
12-9=
11-5=
6+8=
13-7=
5+8=
13-9=
14-5=
6+7=
16-7=
15-8=
11-3=
14-10=
7+5=
11-5=
9+9=
11-5=
15-8=
9+3=
11-6=
7+7=
16-8=
9+6=
5+8=
15-6=
7+4=
13-8=
9+3=
4+9=
13-6=
17-10=
12-4=
4+8=
8+6=
13-8=
9+6=
12-6=
4+7=
7+7=
------
14-8=
18-9=
5+9=
16-2=
1+12=
20-10=
19-4=
18-8=
17-7=
15-1=
2+7=
2+11=
14-3=
1+18=
19-7=
2+13=
15-5=
15-9=
17-3=
19-10=
15-6=
9+9=
13-8=
16-3=
1+13=
19-1=
18-5=
18-9=
17-8=
15-2=
2+8=
15-10=
14-4=
1+19=
19-8=
2+14=
15-6=
18-10=
17-4=
18-1=
16-9=
7+5=
17-10=
16-4=
1+14=
19-2=
18-6=
17-5=
17-9=
15-3=
2+9=
14-1=
1+16=
19-5=
19-9=
2+15=
15-7=
17-1=
2+17=
18-2=
17-8=<
br>8+6=
16-1=
1+11=
1+15=
19-3=
18-
7=
17-6=
16-10=
15-4=
2+10=
14-2=<
br>1+17=
19-6=
2+12=
2+16=
15-8=
17
-2=
2+18=
18-3=
-----
18-4=
4+5=
13-7=
4+8=
13-10=
12-5=
4+15=
15-3=
9+2=
5+6=
11-6=
7+7=
16-8=
9+6=
5+8=
15-6=
7+4=
13-8=
9+3=
4+9=
3+16=
4+6=
13-8=
4+9=
12-1=
4+12=
4+16=
19-4=
8+4=
15-9=
13-5=
6+5=
15-7=
8+8=
16-9=
12-5=
6+9=
14-7=
9+8=
11-9=
3+17=
13-5=
13-9=
4+10=
12-2=
4+13=
18-1=
16-5=
7+5=
14-8=
9+4=
5+7=
14-6=
7+6=
11-8=
9+8=
5+9=
12-6=
7+8=
12-8=
4+4=
13-6=
4+7=
4+11=
12
-4=
4+14=
11-7=
12-7=
6+6=
12-7= 7+8=
12-9=
11-5=
6+8=
13-7=
5+8=<
br>13-9=
14-5=
6+7=
16-7=
------
13-6=
7+9=
15-8=
11-3=
14-10=
7+5=
11-5=
9+9=
11-5=
15-8=
9+3=
16-9=
7+5=
12+1=
8+1=
3+1=
10-10=
14+2=
15-11=
17-6=
15-5=
3+8=
17-10=
12-4=
4+8=
8+6=
13-8=
9+6=
12-6=
4+7=
7+7=
17-8=
8+6=
12+3=
15-15=
8+8=
19-11=
17-11=
17+2=
12-11=
9+5=
4+7=
12-3=
13-4=
5+7=
14-6=
15-6=
8+5=
14-9=
6+6=
14-8=
18-9=
5+9=
19-15=
13-2=
11-10=
5+2=
18-6=
9-7=
11-11=
8+6=
14-9=
11-4=
11-2=
2+9=
12-5=
7+7=
8+9=16-9=
8+8=
15-6=
9+9=
13-8=
13+5
=
8+9=
18-2=
18-11=
16-11=
14-11=8+7=
-----
9+1=
1+2=
17-6=
6+2=
7+12=
19-16=
9+2=
14-10=
2+7=
11+9=
3+13=
18-14=
19-14=
10+3=
11+3=
18-10=
1+4=
15+4=
7+4=
9+4=
11+1=
5+8=
3+9=
19-3=
13-1=
17-2=
10-1=
11+2=
16-16=
10+8=
10+1=
17-12=
6+3=
14-1=
8-6=
14+3=
2+4=
14-12=
10-7=
11+4=
16+1=
5+11=
5+5=
6-4=
10-9=
15-13=
12-2=
7+8=
6+8=
14-13=
13-11=
14-14=
9+3=
15-3=
13+3=
16+3=
19-13=
17-6=
8+4=
19-7=
17+1=<
br>15-2=
17-2=
19-2=
8+2=
15-2=
10+
2=
16+2=
1+13=
12+3=
4+3=
5+3=
16-14=
6-5=
3+12=
18-18=
13+4=
6+14
=
7+9=
12+4=
------
0+18=
18-8=
7+6=
13-13=
16-13=
17-16=
7+11=
15-4=
11-0=
17-3=
12+8=
4+7=
19-1=
9+7=
11-11=
11+6=
18-3=
9-3=
6+9=
9+5=
13+4=
17-5=
19-10=
10-4=
13+6=
18-2=
17-1=
18-16=
16-3=
11+7=
4+8=
10+9=
14+4=
14-1=
14-2=
10-2=
10+4=
13-10=
5+8=
7+9=
19-1=
19-2=
8+6=
16-2=
11+7=
6+11=
5+7=
15+4=
7+7=
12+7=
19-12=
12+1=
16-1=
13-5=
18+1=
2+12=
17-3=
8-3=
7+3=
8+8=
11+5=
4+15=
10+6=
12+6=
1
3+7=
18-1=
14+4=
15-12=
16-6=
11+8=
11+8=
18-15=
11+1=
3+8=
12-2=
1
3-2=
13-3=
5-3=
6+6=
5+8=
-----
14-9=
6+8=
4+6=
3+7=
6+9=
7+9=
9+8=
13-7=
19-8=
7+14=
12-8=
6+9=
9+9=
12-9=
5+6=
5+5=
10+4=
7+2=
8+5=
5+7=
17-6=
9+7=
5+3=
6+8=
14-6=
15-8=
8+5=
7+4=
8+5=
8+2=
5+8=
9+5=
8+7=
9-3=
6+8=
4+9=
6+10=
6+5=
3+6=
6+8=
4+7=
7+8=
6+8=
9+6=
5+7=
6+9=
9+11=
8+3=
9+5=
4+7=
3+5=
13-8=
4+7=
8+3=
9+2=
10+6=
8+5=
6+8=
8+5=
4+7=
9+4=
9+8=
17-5=
2+8=
4+7=
8+4=
16-7=
17-6=
8+6=
3+9=
13-
6=
14+6=
6+3=
5+7=
7+4=
9+5=
14-
6=
9+6=
7+9=
5+9=
------
9+4=
5+7=
18-9=
13-6=
12-9=
16-4=
12-8=
15-7=
15+5=
8+6=
11-6=
5+8=
6+6=
12-7=
7+8=
12-9=
11-5=
6+8=
13-7=
5+8=
7+8=
7+7=
11-7=
14-5
12+8=
7+9=
17-8=
10-4=
16-8=
14-10=
17+1=
9+2=
5+6=
11-6=
7+7=
16-8=
9+6=
5+8=
15-6=
7+4=
6+5=
8+4=
6+9=
=
11-9=
16-7=
18-1=
14+6=
14-7=
8+8=
15-8=
8+4=
15-9=
13-5=
6+5=
15-7=
8+8=
16-9=
12-5=
6+9=
4+9=
13-6=
17-9=
1
5-6=
4+8=
2+17=
17-8=
16-9=
12+8=14-9=
16+3=
7+5=
14-8=
9+4=
5+7=<
br>14-6=
7+6=
11-8=
9+8=
5+9=
-----
13-9=
14-5=
6+7=
16-7=
15-8=
11-3=
14-10=
7+5=
11-5=
9+9=
11-7=
15-8=
9+3=
16-9=
7+5=
17-10=
16-4=
1+14=
19-2=
18-6=
13-8=
9+3=
4+9=
13-6=
17-10=
12-4=
4+8=
8+6=
13-8
9+6=
12-6=
4+7=
7+7=
17-8=
8+6=
16-1=
1+11=
1+15=
19-3=
18-7=
14-7=
9+8=
11-9=
15-5=
12-3=
13-4=
5+7=
14-6=
15-6=
8+5=
14-9=
6+6=
14-8=
18-9=
5+9=
16-2=
1+12=
20-10=
19-4=
18-8=
12-6=
7+8=
12-8=
14-9=
11-4=
11-2=
2+9=
12-5=
7+7=8+9=
16-9=
8+8=
15-6=
9+9=
13-8=<
br>16-3=
1+13=
19-1=
18-5=
18-9=
--
----
17-5=
17-9=
16-5=
15-2=
12+8=
15-10=
14-4=
1+19=
19-7=
2+13=
15-5=
15-9=
17-3=
3+13=
18-1=
3+16=
4+6=
13-8=
4+9=
12-1=
17-6=
16-2=
16-6=
15-3=
2+9=
14-1=
1+16=
2+10=
19-8=
2+14=
15-6=
18-10=
17-4=
13+4=
18-2=
3+17=
13-5=
13-9=
4+10=
12-2=
17-7=
16-3=
16-10=
15-4=
2+10=
14-2=
1+17=
19-5=
19-9=
2+15=
15-7=
17-1=
2+17=
13+5=
18-3=
14+4=
13-6=
4+7=
4+11=
12-4=
17-8=16-4=
15-1=
12+7=
2+11=
14-3=
1+1
8=
19-6=
2+12=
2+16=
15-8=
17-2=
2+18=
19-10=
18-4=
4+5=
13-7=
4+8=
13-10=
12-5=
-----
4+12=
4+16=
11-4=
6+14=
14-5=
4+9=
19-8=
13-4=
7+8=
12-8=
13-9=
5+8=
12-8=
9+2=
16-9=
15-9=
12-7=
12-9=
5+7=
8+4=
4+13=
11-1=
11-5=
7+4=
15-8=
5+6=
13-5=
14-9=
15-6=
11-2=
11-6=
12-3=
18-9=
12-5=
8+6=
11-3=
17-9=
9+9=
13-9=
15-8=
4+14=
11-2=
15+3=
13+6=
12-4=
14-7=
7+6=
12-6=
9+9=
18-9=
3+8=
11-8=
4+7=
15-7=
4+8=
17-8=
7+7=
16-7=
11-5=
15-9= <
br>4+15=
11-3=
12+7=
15-9=
9+8=
16-
8=
11-4=
16-9=
7+9=
11-5=
13-6=
14-8=
6+6=
14-9=
13-7=
11-9=
14-6=<
br>13-9=
8+8=
14-8=
------
12-8=
9+2=
16-9=
15-9=
12-7=
12-9=
5+7=
8+4=
14-5=
14-8=
11-4=
11-3=
16-4=
12-9=
12-6=
7+8=
6+9=
14-6=
11+2=
15-8=
18-9=
12-5=
8+6=
11-3=
17-9=
9+9=
13-9=
15-8=
15-8=
11-2=
20-5=
15-7=
12-4=
20-3=
11-6=
16-9=
14-9=
15-6=
8+6=
12-6=
4+7=
15-7=
4+8=
17-8=
7+7=
16-7=
11-5=
15-9=
12-4=
15-7=
15-8=
17-8=
14-8=
20-5=
6+7=
15-8=
13-7=
17-8=
13-6=
16-7=
6+6=
14-9=
13-7=
11-9=
14-6=
13-9=
8+8=
15-9=
13-8=<
br>12-4=
20-9=
12-7=
11-8=
14-7=
17
-9=
17-8=
11-9=
11-7=
15-4=
11-9=-----
14-3=
18-7=
8+6=
16-7=
14-6=
18-3=
2+9=
18-5=
7+7=
17-4=
14+6=
19-4=
18+2=
19-6=
15+5=
16-3=
8+5=
10-8=
5+9=
20-6=
14-7=
12-8=
17-8=
5+6=
15-8=
7+4=
18-2=
13+7=
18-6=
7+8=
19-3=
4+7=
17-2=
8+3=
19-7=
15+6=
10-9=
8+6=
15-2=
6+14=
16-8=
13-6=
13-2=
12-6=
14-8=
18-10=
7+5=
17-5=
3+8=
19-2=
7+9=
10+8=
4+8=
16-2=
8+7=
19-8=
5+7=
14-2=
8+9=
15-3=
11-3=
18-9=
11-5=
11-6=
2+8=
18-4=
7+6=
20-7=<
br>5+9=
17-3=
8+4=
19-5=
4+9=
9+7=<
br>8+8=
16-4=
5+8=
10-7=
9+11=
10+7
=
------
9+2=
9+9=
6+8=
20-2=
9+6=
16-10=
8+5=
2+15=
10-10=
18-10=
12+8=
7+13=
13-12=
17-14=
15+5=
20-8=
19-13=
16-7=
17-4=
19-4=
10-5=
9+3=
16-6=
6+9=
10-1=
15-10=
11+4=
13+6=
11-10=
17-10=
16-11=
18-13=
14-5=
18-9=
11+6=
16+3=
3+11=
11+4=
14+4=
20-9=
6+5=
20-4=
9+4=
19-0=
17+3=
15+3=
2+14=
4+16=
10-0=
10+4=
17-12=
19-17=
15-12=
13+5=
14-4=
7+12=
20-3=
7+5=
11+5=
16-8=
6+7=
20-3=
9+5=
17+0=
19-10=
6+13=
13+4=
11+7=
10+9=
1+18=
8+6=
16-12=
16-6=
1
4+5=
19-7=
14-5=
15-4=
7+6=
18-4=18-5=
-----
17-9=
12+7=
19-7=
9+2=
8+3=
7+7=
9+9=
6+7=
9+3=
6+9=
3+9=
17-3=
10+7=
20+3=
10+9=
2+11=
10+15=
7+4=
13-3=
11-11=
18-9=
3+17=
20-7=
9+5=
8+7=
7+8=
8+4=
12-1=
9+4=
5+6=
15-3
10+1=
15+4=
6+14=
17-7=
4+13=
20+6=
8+11=
13-10=
12-2=
19-6=
18-7=
19-8=
9+6=
8+8=
7+9=
6+5=
13-11=
15-13=
5+7=
11+3=
18-13=
10-8=
10+18=
11+11=
16-6=
14+2=
5+12=
14-9=
0+15=
10-6=
4+9=
20-9=
9+8=
9+11=
9+7
=
6+6=
14-12=
6+8=
3+8=
2+9=
10+
2=
10+14=
18-8=
19-9=
13+2=
8+9=
15-5=
12-11=
6+10=
------
5+8=
4+7=
9+4=
5+6=
0+16=
7+6=
5+6=
10+5=
6+9=
10+10=
7+8=
9+9=
15+5=
5+9=
9+8=
9+9=
8+8=
3+7=
3+8=
14-7=
5+9=
16-13=
6+8=
4+7=
7+5=
9+8=
5+8=
6+7=
8+5=
0+12=
6+6=
2+9=
3+8=
8+7=
5+7=
3+8=
6+8=
6+6=
5+5=
11-8=
17+0=
5+8=
7+8=
8+4=
5+7=
8+8=
7+7=
8+6=
9+10=
6+7=
9+3=
4+8=
5+8=
5+8=
8+4=
6+5=
2+9=
6+9=
12-4=
14-9=
2+16=
8+5=
6+9=
6+6=
9+0=
7+5=
7+9=
7+5=
4+7=
5+6=
5+8=
5+7=
7+
6=
7+9=
9+3=
7+4=
7+7=
8+6=
15-6
=
15-7=
-----
15-9=
11-5=
17-8=
14-5=
13-8=
13-7=
14-9=
13-8=
19-10=
18-0=
11-9=
12-7=
12-3=
12-4=
13-6=
10-5=
13-7=
13-9=
15+5=
6+8=
16-7=
12-8=
14-8=
11-9=
15-7=
16-8=
17-8=
14-6=
16-6=
13-8=
16-7=
13-5=
14-7=
15-8=
14-0=
6+7=
6+6=
17-8=
13-8=
14-5=
13-6=
11-7=
13-7=
17-9=
12-8=
20-10=
11-6=
14-8=
12-5=
14-5=
15-5=
18-9=
16-9=
11-5=
16-6=
7+6=
5+8=
4+7=
12-4=
7+7=
16-9=
18-9=
15-8=
11-5=
14-9=
17-7=
12-6=
11-7=
13-6=
15-6=
11-8=
1
7-8=
13-4=
12-6=
13-5=
13-6=
0+15=<
br>12-2=
5+9=
13-13=
------
18-9=
11-6=
6+9=
4+9=
13-8=
7+5=
11-4=
15+5=
23+7=
13-1=
17-7=
11+3=
11-8=
14-9=
15-1=
19-3=
14-4=
11-9=
18-7=
15-2=
7+5=
18-0=
12-10=
12-8=
12-6=
18-8=
11+2=
12-1=
20-3=
17-6=
16+2=
11-6=
16+6=
13-2=
12+2=
15+4=
11+9=
12+8=
17-8=
11-3=
6+8=
16-10=
18-8=
0+9=
15-6=
18-0=
11-4=
11+10=
20+0=
14-8=
22-2=
18-5=
12-3=
15-10=
10-4=
12-6=
17+8=
16-6=
16+4=
16-1=
2+9=
3+8=
7+8=
8+
8=
3+8=
13-5=
20-6=
13+9=
20-10=
19+6=
18-1=
12-9=
16-2=
17+3=
11-6
=
16+1=
10+0=
19+10=
20-20=
5+9=
-----
19+5=
12-8=
17+5=
10+3=
11+4=
4+7=
61+3=
14-1=
11+5=
13+3=
15+7=
17+0=
13+9=
9+9=
15+8=
9+7=
15-6=
18-9=
5+10=
6+8=
11-7=
12+10=
19+3=
12-7=
12-7=
16+5=
14+8=
17+4=
15-8=
19-9=
8-5=
18-6=
14-3=
14-7=
10+6=
18-10=
17-9=
7+9=
14-6=
15-5=
13+9=
10+6=
11+6=
16+7=
11-8=
18+3=
14-2=
11-1=
6+10=
19+8=
13+8=
17+1=
15-7=
15+3=
19-6=
5+8=
15-4=
13-4=
19-4=
13+4=
11-10=
12+3=<
br>12-4=
19-1=
19-2=
19+2=
11+6=
15
+6=
12+4=
10-10=
20-10=
17+7=
13-8=
7+8=
10+7=
16-3=
10+5=
18-4=
13
+6=
16+9=
------
17-10=
17+6=
18+7=
14+6=
16-8=
17-2=
12-12=
17-3=
14+4=
13-7=
18-3=
18+1=
19-5=
4+9=
11-5=
17+6=
18+7=
14+6=
16-8=
17-2=
18-8=
18+6=
14-5=
13-5=
7+10=
16-9=
14-8=
13-9=
13-10=
4+10=
15-9=
12-3=
10+10=
16+8=
17+8=
18+6=
14-5=
13-5=
7+10=
16-9=
16-4=
13+5=
13-6=
7-1=
18-2=
10+8=
18+7=
18+5=
17-5=
19-4=
17-7=
14+9=
12-2=
12-5=
11-6=
13+5=
13-6=
17-1=
18-2=
20+8=
11-9=
17-4=
15+9=
18+9=
11+7=
16-10=
12+6=
12-5=
19+4=
16-7
=
18-0=
17+2=
14-14=
10+7=
15+4=
17-4=
15+9=
18+9=
11+7=
16-10=
---
--
12-0=
17-3=
4+14=
13-7=
18-3=
8+11=
19-5=
4+9=
11-5=
1+12=
12-11=
10-3=
17-6=
6+12=
11-5=
16+6=
11-8=
7+13=
22-2=
27-7=
14-8=
13-9=
13-10=
14+10=
15-9=
0+12=
10+10=
6+18=
7+18=
11-4=
1+10=
10+0=
14+8=
12-2=
18-5=
12-3=
7+18=
13+5=
15+5=
10+9=
8+7=
8+5=
7-15=
19-4=
17-7=
4+19=
12-12=
12-5=
11-6=
10-6=
2+19=
10-10=
9+16=
18-12=
12-9=
16-2=
12+8=
11+5=
24-4=
18-8=
12+6=
12-5=
9+14=
16-7=
18-0=
7
+12=
14-14=
10+17=
15-6=
5+15=
3+17
=
13-1=
17-7=
16+13=
10-8=
14-9=
25-2=
15+5=
19+1=
20-5=
------
16+2=
3+9=
6+5=
18-6=
6+14=
13-7=
8+6=
13+9=
14+5=
15+9=
14+11=
9+8=
17-3=
19-6=
19-4=
19-5=
14-7=
12+3=
16-9=
19+1=
13+2=
6+7=
3+16=
16+4=
12+8=
11-9=
7+3=
8+15=
7+11=
6+19=
16+6=
23-3=
14-2=
14-3=
19-8=
17-9=
14-6=
14+4=
19-2=
18+2=
9+7=
9+9=
15+3=
11+5=
4+12=
17-2=
11+13=
14+9=
12+5=
8+13=
17+7=
19-6=
15-3=
18-5=
16+4=
18-8=
15-2=
15+5=
15+2=
1+19=
8+8=
7+9=
19-8=
8+7=
15-3=
10-9=
22+6=
7+12=<
br>13+3=
13+15=
9+22=
18-4=
15-9=
1
9-5=
14+3=
13-5=
11-6=
12+8=
17+3=<
br>12+8=
-----
3+17=
17+3=
12+8=
16+4=
12+4=
20-7=
16-8=
20+5=
1+19=
13+4=
16-6=
5+8=
7+8=
8+4=
5+7=
8+8=
7+7=
8+6=
9+10=
6+7=
14+6=
8+12=
13+7=
17+3=
12+5=
20-9=
13-7=
6+7=
9+11=
13-2=
9+8=
8+5=
6+9=
6+6=
9+0=
7+5=
7+9=
7+12=
4+7=
5+6=
25+5=
19+1=
14+6=
18+2=
20-19=
20-6=
20-4=
6+8=
2+13=
14-1=
11+7=
9+4=
5+6=
0+16=
7+6=
5+6=
10+5=
6+9=
10+10=
6+6=
16+4=
11+9=
15+5=
19+1=
18-9=
18-9=
20-2=
6+9=
2+16=
16-3=
23+3=
6+8=
4+7=
7+5
=
9+8=
5+8=
6+7=
8+5=
0+12=
9+3=
------
5+8=
5+7=
7+6=
7+9=
9+3=
7+4=
7+7=
8+6=
12-4=
14-9=
13-6=
11-7=
13-7=
17-9=
12-8=
20-10=
11-6=
14-8=
12-5=
14-5=
9+9=
15+5=
5+9=
9+8=
9+9=
8+8=
3+7=
3+8=
15-6=
15-7=
16-9=
18-9=
15-8=
11-5=
14-9=
17-7=
12-6=
11-7=
13-6=
15-6=
2+9=
3+8=
8+7=
5+7=
3+8=
6+8=
6+6=
15+5=
14-7=
15-9=
11-5=
17-8=
14-5=
13-8=
13-7=
14-9=
13-8=
19-10=
18-0=
11-9=
4+8=<
br>5+8=
5+8=
8+4=
6+5=
2+9=
6+9=
7+8=
11-8=
16-7=
12-8=
14-8=
11-9=
15-7=
16-8=
17-8=
14-6=
16-6=
1
3-8=
16-7=
-----
15-5=
18-9=
16-9=
11-5=
16-6=
7+6=
5+8=
4+7=
12-4=
7+7=
6+8=
16-10=
18-8=
0+9=
15-6=
8-0=
10-3=
17-6=
6+12=
17-3=
11-8=
17-8=
13-4=
12-6=
13-5=
13-6=
0+15=
12-2=
5+9=
13-13=
2+9=
3+8=
7+8=
8+8=
3+8=
13-5=
10+0=
14+8=
12-2=
13-9=
12-7=
12-3=
12-4=
13-6=
10-5=
13-7=
13-9=
15+5=
6+8=
18-9=
11-6=
6+9=
4+9=
13-8=
7+5=
11-4=
10-10=
9+16=
18-12=
8+5=
13-5=
14-7=
15-8=
14-0=
6+7=
6+
6=
17-8=
13-8=
14-5=
7+5=
18-0=
12-10=
12-8=
12-6=
8-8=
8-5=
13-1=<
br>17-7=
16+13=
12-5=
------
4+14=
13-7=
13-12=
17-14=
15+5=
5+10=
6+8=
17-10=
17+6=
17-3=
10+7=
13-10=
14+10=
14-5=
18-9=
11+6=
14-6=
15-5=
18-8=
18+6=
10+1=
15+4=
7-15=
19-4=
15-12=
13+5=
14-4=
19-4=
13+4=
16-4=
13+5=
18-13=
10-8=
-----
9+14=
16-7=
16-6=
14+5=
19-7=
13+6=
16+9=
11-9=
17-4=
10+2=
10+14=
------