资源描述
20以内加减法口算练习题(难度指数★★★)
姓名:___ 时间:_____ 做对了_____题(共100题)
10+8=
10+2=
13+2=
8+3= 15-8=
8+10=
17-7=
19-3=
9+4= 17-3=
18-8=
10+8=
3+11=
7+5= 16-5=
18-10=
3+10=
16-4=
7+6= 14-7=
10+1=
10+2=
19-4=
7+3= 10-3=
1+10=
10+10=
19-5=
6+7= 12-8=
11-1=
14-4=
15-3=
8+5= 11-2=
11-10=
18-8=
10+4=
5+6= 14-9=
6+10=
6+10=
13-3=
7+3= 14-2=
16-6=
10+9=
14-1=
3+10= 15-8=
16-10=
8+10=
10+2=
11-5= 13-9=
10+3=
13-3=
13-3=
17-3= 12-4=
3+10=
5+10=
3+15=
19+1= 11-8=
13-3=
16-10=
18-8=
15-7= 10-4=
13-10=
11-10=
5+5=
13-4= 12-7=
10+5=
13-10=
4+6=
18-4= 18-9=
5+10=
18-10=
20-20=
17-7= 19-11=
10+8=
10-10=
12+4=
14+5= 14-12=
3+10=
10+9=
8-8=
16-3= 16-13=
11-1=
10-5=
10+0=
20-7= 17-13=
20以内加减法练习题(难度指数★★★)
姓名:_______ 时间:_____ 做对了_____题(共100题)
9+1=
8+7=
8+4=
9+7=
9+7=
8+2=
7+9=
8+5=
6+6=
6+5=
8+3=
7+5=
9+6=
4+9=
2+8=
2+9=
8+6=
6+8=
6+5=
7+7=
19-9=
8+8=
7+9=
5+8=
8+8=
9+3=
7+4=
8+10=
5+7=
4+8=
8+4=
8+5=
7+4=
8+7=
8+6=
5+9=
7+7=
5+7=
4+8=
7+6=
8+6=
6+5=
9+2=
8+6=
3+9=
4+9=
1+9=
7+8=
7+10=
5+9=
5+9=
7+3=
9+8=
2+8=
3+8=
6+9=
6+7=
9+2=
10-9=
6+4=
7+9=
5+6=
8+3=
2+10=
7+2=
8+9=
8-5=
6+7=
9+8=
6+9=
9+0=
10-7=
8+4=
6+3=
6+8=
5+8=
6+7=
1+9=
10+4=
5+10=
8+9=
2+9=
10-5=
6+8=
13-3=
9+9=
9+4=
9+5=
9+3=
3+8=
9+3=
5+9=
8+2=
7+4=
6+7=
3+8=
9+5=
9+3=
8+3=
5-4=
20以内加减法练习题(难度指数★★★★)
姓名:______ 时间:__ 做对了_____题(共100题)
8+9=
9+8=
7+6=
7+5=
6+2+7=
10+8=
8+5=
9+6=
6+9=
4+5+2=
5+5=
9+5=
7+8=
9+5=
3+5+7=
4+6=
5+9=
6+7=
7+7=
4+4+6=
9+4=
8+4=
9+7=
9+4=
4+3+2=
7+4=
6+5=
8+6=
7+8=
4+6+5 =
8+4=
6+6=
6+8=
9+6=
7+2+4=
10-2=
7+7=
8+5=
8+3=
2+6+5=
2+9=
9+7=
5+8=
7+4=
7+1+7=
7+5=
8+8=
8+4=
9+9=
6+3+4=
18-2=
9+2=
4+8=
8+4=
6+1+5=
10+5=
5+7=
9-4=
7+6=
5+2+4=
9+6=
9+5=
7+6=
9+4=
3+5+9=
8+4=
7+9=
6+7=
6+8=
6+4+1=
9+4=
8+10=
7+5=
7+9=
3+6+5=
8+7=
6+10=
5+7=
9+8=
7+2+6=
9+2=
8+6=
4+7=
9+3=
4+4+9=
7+5=
19-7=
7+4=
8+4=
9+1+9=
7+9=
7+3=
9+3=
8+3=
8+2+2=
8+5=
2+8=
6+6=
6+6=
7+3+1=
20以内加减法练习题(难度指数★★★★★)
姓名:________ 时间:_____ 做对了_____题(共100题)
8+2+4=
8-2+6=
3+6+9=
4+5+8= 19-7+4=
7+3+2=
4+4-2=
2+6+5=
2+3+4= 17-9+11=
8+2+6=
6+2+7=
7+2-5=
6+3+8= 16-12+4=
7+3+4=
6+3+7=
9-2+7=
3+3+2= 12+3-8=
9+1+8=
5+4+7=
8-2+8=
2+2+4= 11-9+13=
8+2+5=
4+5+8=
9-4+7=
4+8+7= 16+2-17=
5+4+9=
1+0+7=
8-2+7=
10+2+7= 17-13+10=
5+2+2=
9-6-1=
9-4+7=
12+6-5= 1+9-3=
3+6+4=
5+4+6=
6+2+9=
7-7+5= 12+9-3=
5+2+7=
5+1+7=
8-2+3=
8+2+7= 18-9+2=
7-3+6=
2+3+9=
9-4+6=
8-3+7= 13+3-6=
7-2+7=
7+2+6=
4+3+5=
5+2+3= 12-6+8=
4+2-3=
9+1+5=
6+2-3=
6+2+2= 12-3+4=
6+3+4=
7+3+2=
3+9+6=
3+3+1= 10-3+9=
4+2+5=
10+8-4=
10-5+4=
2+3+5= 12-9+3=
7+2+7=
7-2+9=
3+4+6=
3-0+7= 17-4+8=
8+1+2=
6+2+7=
9-6+4=
5-5+5= 18-9-4=
1+8+5=
8+2+7=
4+5+8=
7-3+4= 20-3-13=
6+3+9=
6-3+9=
7+5-7=
6+2-6= 13-8+4=
10-1+2=
5+1+7=
10-4-0=
8-7+6= 3+4+8=
20以内的加减法 (难度指数★)
姓名:________ 时间:_____ 做对了_____题(共40题)
9+2=
3+8=
11-5=
16-8=
12-4=
6+5=
13-5=
3+9=
4+7=
9+9=
18-9=
15-4=
17-7=
5+7=
7+7=
11-2=
11-3=
15-7=
12-6=
4+8=
6+8=
14-8=
9+6=
12+3=
11-4=
5+8=
2+9=
16-8=
15-8=
6+10=
15-3=
6+7=
9+8=
3+9=
15-6=
14-9=
8+7=
16-7=
5+6=
19-9=
20以内的加减法(难度指数★)
姓名:________ 时间:_____ 做对了_____题(共40题)
13-7=
14-9=
9+5=
12-8=
15-7=
8+9=
15-9=
10+6=
7+8=
8+3=
7+5=
17-8=
9+4=
13-9=
7+6=
12-9=
9+6=
8+5=
16-8=
7+4=
8+6=
10+5=
9+9=
14-7=
18-8=
14-9=
18-9=
8+8=
3+9=
11-7=
14-2=
6+7=
11-3=
5+6=
15-8=
6+6=
11-2=
16-9=
4+8=
16-8=
20以内的加减法(难度指数★)
姓名:________ 时间:_____ 做对了_____题(共40题)
15-7=
13-7=
12-8=
7+4=
16-7=
15-8=
13-9=
11-7=
8+5=
10+3=
9+3=
14-7=
7+8=
13-8=
9+5=
16-9=
9+4=
5+8=
17-8=
9+6=
8+6=
14-8=
17-7=
12-3=
15-8=
13-4=
18-4=
12+3=
16-8=
6+6=
15-9=
7+5=
6+5=
12-4=
6+7=
16-8=
15-6=
12-6=
14-5=
18-9=
20以内的加减法 (难度指数★)
姓名:________ 时间:_____ 做对了_____题(共40题)
9+3=
12-5=
4+9=
6+7=
3+8=
17-7=
12-10=
7+6=
10+6=
16-7=
9+6=
8+5=
8+7=
4+13=
11-1=
13-4=
11-2=
12-7=
17-9=
6+6=
5+6=
9+8=
15-9=
7+7=
6+8=
13+6=
8+4=
16-2=
8+8=
7+9=
10+2=
11-6=
6+5=
4+7=
13-8=
11-9=
14-6=
3+9=
12-8=
15-7=
20以内加减法练习(难度指数★★)
姓名:________ 时间:_____ 做对了_____题(共60题)
18- 5 =
17-11 =
13+ 6 =
17- 5 =
18-3=
16-10 =
5 - 4 =
9 - 4 =
16- 1 = 17-6=
7 +10 =
9 - 0 =
18+ 1 =
6 +10 = 13-9=
4 - 0 =
18-12 =
17-17 =
10+ 2 = 17-10=
10-10 =
9 - 0 =
15- 0 =
4 + 1 = 19-16=
0 +16 =
2 + 2 =
13-12 =
4 +12 = 15-12=
13+ 4 =
6 - 5 =
15-13 =
14+ 1 = 14-11=
3 +12 =
0 + 0 =
0 +17 =
7 - 2 = 17-13=
2 +14 =
11-10 =
11+ 4 =
10+ 4 = 16-12=
14- 3 =
11- 1 =
3 - 1 =
13- 2 = 13-9=
12- 0 =
11+ 0 =
13-10 =
15+ 4 = 15-9=
3 + 5 =
10+ 7 =
0 + 1 =
19-14 = 13-8=
20以内加减法练习(难度指数★★)
姓名:________ 时间:_____ 做对了_____题(共60题)
3 + 4 =
1 +14 =
14+ 2 =
4 +12 = 12-9=
12+ 5 =
14+ 1 =
10+ 8 =
17-15 = 12-3=
15- 3 =
9 - 8 =
11+ 5 =
16+ 1 = 17-11=
12+ 3 =
17-12 =
1 +17 =
11+ 5 = 15-8=
2 + 6 =
19- 5 =
7 - 3 =
12+ 4 = 14-9=
10+ 7 =
1 +12 =
11+ 1 =
17-10 = 13-8=
9 - 9 =
4 +12 =
11+ 2 =
13+ 2 = 4-2=
16- 1 =
19-13 =
4 - 3 =
1 +14 = 5-3=
15- 3 =
6 - 5 =
13+ 1 =
11+ 1 = 3-0=
19- 1 =
2 + 6 =
19-18 =
2 +11 = 14-8=
2 + 6 =
18-13 =
12+ 7 =
3 + 1 = 17-8=
3 + 4 =
16-14 =
18- 2 =
5 + 4 = 13-9=
20以内加减法练习(难度指数★★)
姓名:________ 时间:_____ 做对了_____题(共60题)
2 - 2 =
7 - 3 =
6 - 0 =
7 +11 =
16-2=
13- 3 =
8 - 6 =
0 +18 =
10+ 3 =
15-8=
18-11 =
17+ 0 =
2 - 2 =
1 + 7 =
13-5=
6 - 3 =
13+ 1 =
5 +14 =
11+ 0 =
12-8=
7 - 1 =
0 +10 =
6 - 1 =
2 + 6 =
14-12=
11-10 =
11+ 3 =
5 +10 =
12-10 =
16-8=
0 +11 =
5 +10 =
5 - 5 =
19-11 =
13-9=
17-13 =
2 + 2 =
3 +11 =
10+ 3 =
16-3=
17- 3 =
1 - 0 =
9 - 5 =
19- 8 =
13-8=
8 + 0 =
17- 1 =
13-10 =
17+ 0 =
16-6=
5 - 3 =
9 - 8 =
7 - 3 =
2 - 2 =
9-2=
14- 2 =
5 - 3 =
0 + 4 =
9 - 8 =
13-5=
20以内加减法练习(难度指数★★)
姓名:________ 时间:_____ 做对了_____题(共60题)
1 + 3 =
5 +11 =
10+ 5 =
11- 1 = 17-9=
5 - 2 =
7 - 6 =
12+ 6 =
10+ 9 =
18-12=
14+ 5 =
1 + 3 =
2 +10 =
8 +10 =
12-8=
10+ 8 =
2 - 1 =
9 - 1 =
9 - 5 =
16-12=
1 + 8 =
12+ 6 =
9 - 3 =
8 - 2 =
13-7=
17-11 =
11-10 =
7 - 6 =
19- 3 =
7-5=
15-11 =
7 - 4 =
16-14 =
5 - 2 =
9-3=
8 - 6 =
15- 2 =
16-13 =
3 +11 =
7-3=
8 - 7 =
2 +17 =
5 +14 =
14+ 4 =
8-2=
11+ 3 =
5 +12 =
16-12 =
7 + 2 =
10-4=
17- 4 =
7 +11 =
18- 7 =
4 + 5 = 7-5=
19-15 =
18- 2 =
11+ 2 =
14-12 = 9-5=
20以内加减法练习(难度指数★★)
姓名:________ 时间:_____ 做对了_____题(共60题)
19- 5 =
10+ 1 =
2 +15 =
19- 5 =
15- 5 =
12-11 =
3 + 3 =
18- 4 =
19-10 =
13- 4 =
16-16 =
1 + 8 =
1 +13 =
14- 4 =
16- 9 =
18-11 =
18- 7 =
0 +19 =
12+ 1 =
11- 8 =
15-11 =
12+ 3 =
18-13 =
6 - 0 =
11- 0 =
1 + 7 =
18-16 =
18- 6 =
9 - 1 =
15- 8 =
6 - 3 =
13- 1 =
19-15 =
8 - 0 =
11- 3 =
6 - 6 =
0 +19 =
9 - 2 =
3 - 3 =
17- 4 =
12+ 3 =
2 +11 =
7 - 3 =
13- 2 =
19- 5 =
8 - 0 =
1 + 5 =
15+ 3 =
18-15 = 10- 2 =
2 + 4 =
19-17 =
3 + 6 =
2 - 1 =
17- 15 =
17-10 =
1 +15 =
7 - 6 =
3 + 6 =
5 +13 =
20以内加减法练习(难度指数★★)
姓名:________ 时间:_____ 做对了_____题(共60题)
17- 2 =
2 + 3 =
14+ 0 =
13+ 0 =
17-15 =
0 + 1 =
18-12 =
18- 8 =
0 + 1 =
10-5 =
12-11 =
4 +11 =
12+ 7 =
3 +13 =
13-8 =
14+ 5 =
19- 1 =
14+ 1 =
3 +12 =
19-11 =
12+ 4 =
17-11 =
5 + 3 =
17-11 =
12-5 =
6 +10 =
17-16 =
18- 1 =
2 + 3 =
11-8 =
6 +12 =
12-10 =
5 +10 =
3 + 6 =
14-5 =
17-14 =
11+ 1 =
19-17 =
4 + 5 =
9-5 =
5 - 3 =
19-19 =
4 + 3 =
7 + 1 =
9-1=
4 - 3 =
3 + 1 =
4 - 2 =
1 + 7 =
9-8 =
13- 1 =
15- 3 =
7 - 1 =
12+ 2 =
8-5 =
1 +10 =
7 +10 =
15-10 =
18- 6 = 15-9 =
20以内加减法练习(难度指数★★★)
姓名: 时间: 成绩: (共100题)
4 + 4 =
18- 1 =
8 - 8 =
15+ 2 =
14+ 3 =
5 + 3 =
10+ 7 =
17- 3 =
12+ 7 =
10+ 3 =
16- 0 =
3 +16 =
15-14 =
14- 2 =
9 +10 =
15-12 =
5 - 3 =
2 +13 =
18+ 0 =
18- 3 =
8 + 0 =
1 - 0 =
19-19 =
6 - 1 =
6 - 3 =
11- 1 =
13-11 =
1 + 4 =
16- 2 =
14-10 =
14-13 =
11+ 2 =
11- 0 =
13-10 =
14- 2 =
16+ 2 =
10+ 6 =
14- 3 =
4 + 3 =
18-17 =
15-12 =
19-18 =
19-18 =
6 +12 =
10+ 2 =
17- 3 =
7 - 3 =
2 +11 =
11+ 1 =
13-10 =
2 +10 =
0 + 5 =
6 + 2 =
12- 2 =
17- 6 =
1 + 2 =
2 +13 =
13+ 4 =
5 + 2 =
19- 5 =
1 +12 =
9 - 1 =
2 + 1 =
11+ 4 =
18+ 1 =
12-12 =
15- 2 =
7 +12 =
1 +14 =
19-10 =
19-12 =
4 - 1 =
17-15 =
2 + 3 =
16-16 =
1 - 0 =
7 - 1 =
19- 1 =
1 + 4 =
2 + 2 =
1 +15 =
19-18 =
19-18 =
17- 1 =
3 - 0 =
7 - 0 =
7 - 1 =
12-11 =
3 +13 =
0 +10 =
11+ 0 =
8 - 6 =
5 +12 =
19-18 =
15-10 =
17- 1 =
1 +13 =
11+ 8 =
12+ 3 =
16- 1 =
20以内加减法练习(难度指数★★★)
姓名: 时间: 成绩 (共100题)
17- 5 =
0 +18 =
18-14 =
17- 6 =
8 - 7 =
13+ 0 =
2 + 2 =
5 + 2 =
8 + 0 =
3 + 6 =
4 +12 =
9 - 5 =
6 - 1 =
2 + 3 =
17+ 2 =
3 +13 =
5 - 0 =
3 - 0 =
11+ 5 =
0 + 4 =
9 +10 =
14-11 =
8 + 0 =
3 +10 =
11+ 7 =
16- 0 =
5 + 3 =
0 +11 =
1 + 8 =
12- 2 =
15- 1 =
6 - 5 =
19- 4 =
19-15 =
9 - 8 =
3 + 6 =
18- 5 =
8 +11 =
5 + 3 =
17+ 1 =
14+ 2 =
3 + 4 =
14-12 =
18- 7 =
4 +13 =
2 + 7 =
15- 1 =
18-18 =
3 +16 =
11-10 =
2 - 2 =
4 + 3 =
16- 6 =
6 +10 =
17+ 2 =
8 + 1 =
8 - 6 =
4 + 2 =
9 - 4 =
10+ 3 =
1 +15 =
6 - 5 =
1 +12 =
13-11 =
17-15 =
14+ 1 =
17-16 =
16- 5 =
18-10 =
15-10 =
1 +18 =
2 - 1 =
10+ 5 =
8 - 8 =
5 + 3 =
1 +17 =
16-15 =
16+ 2 =
2 - 1 =
10+ 3 =
3 +11 =
11-10 =
1 + 7 =
6 + 3 =
2 +12 =
11-10 =
1 +12 =
7 +10 =
12+ 2 =
16-11 =
7 - 7 =
5 +12 =
2 +16 =
7 - 3 =
14- 1 =
11+ 2 =
5 - 3 =
16- 3 =
12+ 1 =
9 - 5 =
20以内加减法练习(难度指数★★★)
姓名: 时间: 成绩: (共100题)
18-11 =
10+ 7 =
15-12 =
1 +16 =
1 +16 =
5 - 5 =
3 + 3 =
10+ 6 =
18-12 =
7 - 7 =
4 - 1 =
12- 1 =
0 + 1 =
7 - 0 =
1 +10 =
15- 5 =
2 + 3 =
19- 9 =
17- 4 =
11+ 2 =
4 - 4 =
16+ 1 =
6 - 2 =
16- 1 =
16+ 3 =
5 - 5 =
18+ 0 =
7 +11 =
5 +12 =
13- 2 =
2 + 6 =
8 - 4 =
16+ 3 =
1 +13 =
4 - 0 =
7 - 2 =
18-10 =
17- 5 =
8 - 3 =
0 +11 =
9 + 0 =
16- 6 =
16- 0 =
2 + 4 =
13+ 3 =
4 - 0 =
3 + 2 =
16-12 =
17- 4 =
0 +16 =
0 + 6 =
19+ 0 =
10+ 4 =
8 - 2 =
3 +11 =
2 + 6 =
11+ 3 =
19- 5 =
2 +11 =
11+ 3 =
10+10 =
16-14 =
9 - 4 =
4 + 3 =
5 - 4 =
7 - 5 =
5 + 4 =
5 - 3 =
17- 3 =
17- 4 =
14- 2 =
2 + 1 =
15+ 3 =
1 + 4 =
19-17 =
7 + 2 =
17-16 =
15- 4 =
15-12 =
14-12 =
3 + 3 =
5 + 1 =
19- 5 =
18-16 =
2 + 6 =
18- 8 =
2 +16 =
8 - 5 =
15+ 1 =
7 - 3 =
5 - 2 =
16-13 =
14+ 3 =
14+ 1 =
13- 2 =
3 +14 =
12+ 3 =
10+ 6 =
3 +15 =
13- 2 =
20以内加减法练习(难度指数★★★)
姓名: 时间: 成绩 (共100题)
1 +16 =
14+ 2 =
1 +14 =
3 +14 =
7 - 5 =
7 - 1 =
10- 0 =
15+ 1 =
5 +10 =
2 + 5 =
11+ 6 =
8 - 8 =
11+ 7 =
9 - 6 =
10+ 6 =
1 + 0 =
7 - 1 =
17+ 0 =
19- 2 =
15-10 =
8 - 2 =
11+ 0 =
5 + 2 =
4 +10 =
2 + 4 =
2 + 3 =
12+ 3 =
15-14 =
1 +16 =
16- 3 =
18-10 =
17- 4 =
15- 4 =
15+ 2 =
16-14 =
8 +10 =
15-10 =
15- 2 =
3 - 3 =
0 +19 =
15- 2 =
2 +10 =
5 +14 =
8 - 4 =
15- 4 =
7 - 3 =
2 +10 =
7 +11 =
11-10 =
14+ 2 =
12+ 0 =
4 + 3 =
19-19 =
4 +15 =
13- 0 =
12-12 =
5 +10 =
1 + 1 =
19- 3 =
15- 2 =
9 - 2 =
17- 3 =
8 - 6 =
10+ 1 =
18- 5 =
1 +10 =
19-18 =
8 - 2 =
2 + 2 =
8 - 7 =
11+ 1 =
16+ 3 =
4 +10 =
19- 9 =
3 + 0 =
19- 5 =
12- 1 =
17- 3 =
3 + 1 =
17-12 =
17-16 =
12-11 =
3 +10 =
5 - 1 =
9 - 3 =
10+ 9 =
19- 6 =
2 +10 =
17- 2 =
4 +15 =
3 + 2 =
1 + 1 =
17-14 =
7 - 6 =
16- 5 =
3 +10 =
13+ 6 =
1 + 2 =
6 - 2 =
18- 1 =
20以内加减法练习(难度指数★★★)
姓名: 时间: 成绩 (共100题)
0 +11 =
5 +14 =
0 + 7 =
0 + 6 =
19-16 =
0 + 0 =
18-13 =
18- 1 =
0 +11 =
1 +17 =
0 + 2 =
13-10 =
0 + 3 =
1 +15 =
9 - 9 =
10-10 =
3 +12 =
16- 0 =
0 + 0 =
17- 3 =
19- 6 =
2 +13 =
1 +10 =
2 +13 =
5 +12 =
12+ 7 =
8 - 7 =
7 - 4 =
9 + 0 =
3 +12 =
0 +11 =
5 + 1 =
12+ 0 =
18-11 =
1 + 4 =
19- 5 =
1 +15 =
2 + 4 =
16+ 1 =
6 +11 =
18- 7 =
19-11 =
10+ 9 =
6 - 5 =
16- 5 =
1 + 7 =
12-10 =
7 + 2 =
5 - 1 =
10+ 4 =
11+ 3 =
17-15 =
15- 3 =
15- 4 =
17- 1 =
3 + 5 =
18- 8 =
6 - 4 =
14-10 =
3 + 1 =
9 - 1 =
19-10 =
2 + 2 =
7 + 1 =
19- 6 =
8 - 4 =
2 +11 =
17- 2 =
12+ 1 =
17-14 =
18- 6 =
4 + 3 =
3 +10 =
14-12 =
12- 1 =
2 +16 =
14+ 1 =
16-11 =
13-11 =
2 +14 =
5 +10 =
15+ 2 =
1 +18 =
17-10 =
12+ 1 =
19- 2 =
7 - 6 =
1 + 7 =
6 - 1 =
17+ 2 =
7 - 1 =
7 + 1 =
19-14 =
9 - 2 =
19-18 =
7 - 6 =
1 +11 =
2 +10 =
18- 3 =
10+ 9 =
20以内加减法练习(难度指数★★★)
姓名: 时间: 成绩: (共100题)
14+ 4 =
0 + 3 =
17-11 =
18-12 =
18- 5 =
14+ 4 =
0 +12 =
3 +11 =
7 +10 =
7 + 0 =
2 + 6 =
5 +12 =
5 +12 =
18- 3 =
19- 3 =
7 - 4 =
2 + 4 =
7 - 1 =
18-12 =
2 +17 =
9- 8 =
10+ 1 =
7 - 5 =
7 +11 =
12+ 3 =
1 +14 =
17-14 =
1 +15 =
1 + 1 =
9 - 5 =
6 + 1 =
0 +17 =
6 +11 =
0 +17 =
6 - 1 =
16- 5 =
13- 2 =
6 +12 =
15-14 =
7 + 0 =
12+ 7 =
2 +10 =
5 +11 =
6 + 0 =
13-10 =
16-13 =
5 + 2 =
16-14 =
5 +13 =
2 +10 =
12+ 3 =
3 + 1 =
19- 1 =
4 - 4 =
0 +18 =
12+ 5 =
2 +13 =
2 +15 =
19-13 =
18+ 0 =
4 +13 =
9 - 0 =
6 - 5 =
15- 4 =
10+ 2 =
6 +13 =
3 + 6 =
12+ 1 =
1 +18 =
18-11 =
1 + 8 =
4 + 4 =
12+ 4 =
0 +16 =
8 - 2 =
3 +10 =
2 + 1 =
6 - 6 =
3 +13 =
6 - 3 =
4 +13 =
5 + 1 =
7 - 5 =
19-19 =
13+ 2 =
16-14 =
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