悬梁刺股的意思：(完整版)20以内的加减算术题

2020年11月30日发(作者：邱象升)
20以内加法练习题
9＋1＝ 8＋7＝ 8＋4＝ 9＋7＝
9＋7＝ 8＋2＝ 7＋9＝ 8＋5＝
6＋6＝
9＋6＝
7＋9＝
9＋2＝
8＋9= 6
7＋4＝ 4+12= 8+5= 8
5＋8＝
8＋6＝ 5
6＋7＝ 1
＋5＝ 8
＋9＝ 2
＋10＝
＋8＝ 3
＋7＝ 2
＋7＝
＋9= 6
＋9＝ 6
＋3＝ 7
＋8＝ 2
＋4＝ 5
＋8＝ 7
＋9＝ 9
＋7＝ 4
＋9＝ 5
＋8＝ 4
＋5＝
＋9＝
＋7＝
＋9＝
＋3＝
＋6＝
＋8＝
＋6＝
＋8＝
6
4
8 7
7


5 8


6＋7＝ 4+13= 9+5= 6＋8＝
6＋5＝ 7＋7＝ 8＋8＝ 9＋3＝
7＋4＝ 4＋8＝ 8＋4＝ 8＋5＝
8＋6＝ 5
8＋6＝ 6
1＋9= 7
6＋7＝ 9
2＋10＝
5＋8= 10
9＋9＝ 9
5＋9＝ 8
＋9＝ 7
＋5= 3
＋3＝ 9
＋2＝ 6
＋2= 9
＋4＝
＋4= 9
＋2= 3
＋7＝ 7
＋9＝ 4
＋8＝
＋4= 8
＋8= 6
＋10＝
＋5= 9
＋8＝ 9
＋6＝
＋9＝
＋8=
＋3＝
＋9＝
＋9＝
＋3＝
＋5＝
2
7
5 8
9＋3= 4+14= 4+15= 4+16=
8+6= 7+14= 3+9= 16+3=
11－9= 12－8= 16－7= 13－6=
15－5= 14
12－3= 11
13－4= 11
12－5= 11
11－5= 14
18-5= 17-5= 6-2= 16-10=
15-10= 19-5= 15-5= 18-10=
19-10= 13-5= 13-10= 11-1=
11-2= 12
－9= 15
－4= 11
－2= 14
－5= 13
－8= 17-10= 20-10=
－6= 15
－8= 17
－3= 12
－10= 14
－8= 15
－6= 16-1=
－10=
－4=
－6=
－6=
19-1= 6-3= 15-1= 14-1=
17-1= 18-1= 12-1= 14－9=
16－9= 16-2= 19-2= 6-4=
15-2= 14-2= 17-2= 18-2=
12-2= 16
19-3= 6-5= 15-3= 14-3=
17-3= 18-3= 12-4= 15
18－9= 16-4= 19-4= 6-6=
15-4= 14-4= 17-4= 18-4=
12-5= 18-6= 18-7= 18-8=
18-9= 17-6= 17-7= 17-8=
17-9= 19-6= 19-7= 19-8=
－9= 17－8= 16-3=
－8=
19-9= 15-6= 15-7= 15-8=
15-9= 13-6= 13-7= 13-8=
13-9= 11-3= 11-4= 11-5=
9+2=
12-4=
4+7=
17-7=
11-3=
6+8=
11-4=
15-8=
9+8=
3+8=
6+5=
5+7=
9+6=
16-8=
15-3=
15-6=

13-5=
18-9=
3+9=

3+9=
12-6=

2+9=
6+7=
11-5= 16-8=

9+9= 15-4=
11-2= 7+7=
4+8= 15-7=
14-8= 12+3=
5+8=
6+10=
14-9=
8+7= 5+6= 16-7= 19-9=
13-7= 14-9= 9+5= 12-8=
15-7= 8+9= 15-9= 10+6=
7+8=
9+4=
9+6= 8+5=
8+6=
18-8=
3+9= 11-7=
11-3=
11-2=
15-7=
8+3=



14-9=




7+5=
7+6=
7+4=
14-7=
18-9=
6+7=
15-8=
4+8=
12-8=
8+8=

6+6=
7+4=
17-8=
13-9= 12-9=
16-8=
9+9= 10+5=

14-2=
5+6=
16-9= 16-8=
13-7=
16-7= 15-8= 11-7= 13-9=
8+5= 10+3= 9+3= 14-7=
7+8= 13-8= 9+5= 16-9=
9+4=
8+6=
15-8=
16-8=
6+5=
15-6=
9+3=
3+8=
5+8=


7+5=


12-5=
17-7=
17-8=
17-7= 12-3=
18-4=
6+6=
6+7=
14-5=
4+9=

9+6=




14-8=
13-4= 12+3=
15-9=
12-4= 16-8=
12-6= 18-9=
6+7=
12-10= 7+6=
10+6= 16-7= 9+6= 8+5=
8+7= 4+13= 13-4= 11-1=
11-2= 12-7= 17-9= 6+6=
5+6= 15-9=
6+8=
8+8= 11-6=
6+5=
14-6=
18- 5 =
16-10 =
7 +10 =
4 - 0 =




12-8=
17-11 =
5 - 4 =
9 - 0 =
=
9+8=

7+9=




18+ 1 =
17-17 =
7+7=
16-2=
10+2=
13-8=
15-7=
17- 5 =
6 +10 =
10+ 2 =
13+6= 8+4=
4+7= 11-9=
3+9=
13+ 6 =
9 - 4 = 16- 1 =

18-12
10-10 = 9 - 0 = 15- 0 = 4 + 1 =
0 +16 = 2 + 2 = 13-12 = 4 +12 =
13+ 4 = 6 - 5 = 15-13 = 14+ 1 =
3 +12 =
2 +14 =
14- 3 =
12- 0 =
3 + 5 =
11+ 1 =
3 + 4 =
12+ 5 =
15- 3 =
0 + 0 =

11- 1 =
11+ 0 =
10+ 7 =
17- 1 =
1 +14 =
14+ 1 =
9 - 8 =
0 +17 =
11+ 4 =
3 - 1 =
13-10 =
0 + 1 =
16+ 2 = 1
14+ 2 =
10+ 8 =
11+ 5 =

10+ 4 =
13- 2 =
15+ 4 =
6- 4 =
4 +12 =
17-15 =
16+ 1 =
7 - 2 =
11-10 =


19-14 =




12+ 3 = 17-12 = 1 +17 = 11+ 5 =
2 + 6 = 19- 5 = 7 - 3 = 12+ 4 =
10+ 7 = 1 +12 = 11+ 1 = 17-10 =
9 - 9 =
16- 1 =
15- 3 =
19- 1 =
2 + 6 =
3 + 4 =
2 - 2 =
13- 3 =
18-11 =
4 +12 =
19-13 =
6 - 5 =
2 + 6 =
18-13 =
16-14 =
7 - 3 =
8 - 6 =
17+ 0 =
11+ 2 =
4 - 3 =
13+ 1 =

12+ 7 =
18- 2 =


2 - 2 =
13+ 2 =
1 +14 =
11+ 1 =
2 +11 =
3 + 1 =
5 + 4 =
7 +11 =
10+ 3 =
1 + 7 =

19-18 =


6 - 0 =
0 +18 =

6 - 3 = 13+ 1 = 5 +14 = 11+ 0 =
7 - 1 = 0 +10 = 6 - 1 = 2 + 6 =
11-10 = 11+ 3 = 5 +10 = 12-10 =
0 +11 =
17-13 =
17- 3 =
8 + 0 =
5 - 3 =
14- 2 =
17-14 =
19-15 =
1 + 3 =
5 +10 =
2 + 2 =
1 - 0 =
17- 1 =
9 - 8 =
5 - 3 =
16-14 =
18- 2 =
5 +11 =
5 - 5 =
3 +11 =
9 - 5 =
13-10 =
7 - 3 =
0 + 4 =
3 +12 =
11+ 2 =
10+ 5 =
10+ 3 =
19- 8 =
17+ 0 =
2 - 2 =
9 - 8 =
3 - 0 =
14-12 =
11- 1 =
19-11 =



5 - 2 = 7 - 6 = 12+ 6 = 10+ 9 =
14+ 5 = 1 + 3 = 2 +10 = 8 +10 =
10+ 8 = 2 - 1 = 9 - 1 = 9 - 5 =
1 + 8 =
17-11 =
15-11 =
8 - 6 =
8 - 7 =
11+ 3 =
17- 4 =
19- 5 =
12-11 =
12+ 6 =
11-10 =
7 - 4 =
15- 2 =
2 +17 =
5 +12 =
7 +11 =
10+ 1 =
3 + 3 =

7 - 6 =
16-14 =

5 +14 =
16-12 =
18- 7 =

18- 4 =
8 - 2 =
19- 3 =
5 - 2 =
3 +11 =
14+ 4 =
7 + 2 =
4 + 5 =
19- 5 =
19-10 =
9 - 3 =


16-13 =

2 +15 =

16-16 = 1 + 8 = 1 +13 = 14- 4 =
18-11 = 18- 7 = 0 +19 = 12+ 1 =
15-11 = 12+ 3 = 18-13 = 6 - 0 =
1 + 7 =
6 - 3 =
6 - 6 =
12+ 3 =
8 - 0 =
2 + 4 =
17-10 =
2 +14 =
17- 2 =
18-16 =
13- 1 =
0 +19 =
2 +11 =
1 + 5 =
19-17 =
1 +15 =
5 +13 =
2 + 3 =
18- 6 =
19-15 =
9 - 2 =
7 - 3 =
15+ 3 =
3 + 6 =
7 - 6 =
15+ 1 =
14+ 0 =
9 - 1 =
8 - 0 =
3 - 3 =
13- 2 =
18-15 =
2 - 1 =
3 + 6 =
19- 7 =
13+ 0 =

0 + 1 = 18-12 = 18- 8 = 0 + 1 =
12-11 = 4 +11 = 12+ 7 = 3 +13 =
14+ 5 = 19- 1 = 14+ 1 = 3 +12 =
12+ 4 =
6 +10 =
6 +12 =
17-14 =
5 - 3 =
4 - 3 =
13- 1 =
1 +10 =
17-11 =
17-16 =
12-10 =
11+ 1 =
19-19 =
3 + 1 =
15- 3 =
7 +10 =
5 + 3 =
18- 1 =
5 +10 =
19-17 =
4 + 3 =
4 - 2 =
7 - 1 =
=
2 + 3 =
3 + 6 =
4 + 5 =
7 + 1 =
1 + 7 =
12+ 2 =
18- 6 =
17-11 =






15-10
1 + 7 = 3 - 2 = 18- 3 = 16-14 =
1 +18 = 13- 0 = 15- 0 = 19-19 =
17+ 0 = 16- 4 = 2 - 2 = 12-12 =
19- 4 =
0 + 9 =
4 - 3 =
17+ 2 =
1 + 7 =
18- 8 =
11-10 =
15-12 =
4 + 3 =
11+ 2 =
4 +10 =
0 + 5 =
16+ 1 =
10+ 8 =
3 - 0 =
12-10 =
15-11 =
3 +14 =
3 +15 =
0 +11 =
9 - 0 =
12-10 =
5 + 2 =
0 - 0 =
7 - 3 =
6 +10 =
2 +13 =
3 - 0 =
4 - 0 =
19-18 =
9 - 1 =
17- 6 =
19- 1 =
12-11 =
1 +13 =
18- 2 =







8 - 4 = 6 - 2 = 9 - 1 = 2 +14 =
10+ 2 = 7 - 4 = 15-11 = 8 +10 =
13- 3 = 1 +12 = 4 +15 = 2 + 4 =
15- 1 =
16+ 2 =
1 + 2 =
17-16 =
18-17 =
6 - 5 =
16+ 1 =
7 - 1 =
16- 2 =
10+ 7 =
14+ 3 =
1 + 2 =
12+ 3 =
6 + 2 =
4 +15 =
15- 1 =
10+ 3 =
2 + 5 =
11+ 8 =
5 +14 =
17-15 =
16+ 3 =
2 + 3 =
17- 6 =
1 +14 =
2 + 6 =
1 + 1 =
12+ 4 =
6 - 1 =
1 +14 =
18-13 =
3 +15 =







1 + 2 = 12+ 3 = 16- 1 = 5 +12 =
15-11 = 19-18 = 11+ 6 = 11+ 2 =
19+ 0 = 1 +18 = 7 - 1 = 1 +16 =
4 + 2 =
7 + 1 =
10+10 =
2 +10 =
15-13 =
6 - 0 =
13+ 4 =
18- 6 =
9 - 0 =


6 - 1 =
0 + 4 =

8 - 0 =
0 + 0 =
18- 4 =

1 - 1 =
2 + 4 =
1 + 0 =

3 + 0 =
12+ 7 =
19- 8 =
1 +16 =
9 - 2 =
17-16 =
19-17 =
1 +11 =
12- 1 =
1 +15 =
15-11 =
13+ 5 =
1 +13 =
2 +10 =
16-15 =
5 - 2 =
18-15 =
5 +14 =
8 - 0 =
14- 2 = 18- 6 = 19-14 = 12- 2 =
0 +17 = 10+ 6 = 5 + 4 = 18- 6 =
19-19 = 1 +14 = 3 +13 = 17- 5 =
16- 3 =
12+ 5 =
6 + 1 =
14-10 =
6 - 1 =
18- 2 =
19- 1 =
16-14 =
17-14 =
18- 4 =
10+ 3 =
9 - 5 =
16- 6 =
15- 5 =
19-13 =
16-14 =
2 +12 =
17+ 2 =
7 +11 =
5 - 1 =
4 + 1 =
13-10 =
5 + 3 =
11+ 5 =
15- 4 =
11+ 3 =
4 +14 =
=
5 + 1 =
9 - 9 =
3 +14 =
15+ 4 =
5 + 3 =
19- 8 =
19- 5 =
13- 3 =
16-13






1 +14 = 16-11 = 12-10 = 19- 8 =
2 + 6 = 7 + 2 = 14-10 = 9 - 6 =
19- 5 = 6 - 5 = 15- 5 = 4 +12 =
10+ 6 =
2 +15 =
2 +17 =
15-15 =
14-12 =
1 +15 =
1 + 8 =
3 + 2 =
13-12 =
0 +16 =
2 +12 =
10-10 =
12- 1 =
15- 2 =
0 +11 =
15+ 0 =
6 - 1 =
1 + 3 =
16- 2 =
16- 2 =
19- 7 =
0 +11 =
11+ 0 =
0 + 9 =
5 + 0 =
5 + 0 =
9 + 0 =
19- 1 =
18-16 =
14-13 =
7 +11 =
1 + 2 =
14+ 0 =
16- 1 =
8 - 7 =




17-10 =



18- 4 = 13-11 = 9 - 7 = 18- 4 =
2 + 5 = 10+ 5 = 3 +11 = 15-14 =
17-12 = 12-12 = 6 +10 = 17-17 =
4 - 1 =
15- 3 =
18- 6 =
6 +13 =
18- 1 =
12-11 =
1 +13 =
3 +12 =
14-10 =
5 - 2 =
1 +14 =
1 +10 =
1 +14 =
3 +10 =
17-16 =

16+ 2 =
11+ 6 =
2 + 5 =
6 +12 =
15- 5 =
8 + 1 =
14+ 4 =
10+ 9 =


=
10+ 8 =
2 - 1 =
9 - 2 =
14+ 5 =
8 - 7 =
3 + 4 =
12+ 4 =
19-10 =
2 +12 =




12+ 2 = 10+ 3 =
7 - 4 =
19-16
7 +11 = 10+ 6 = 2 + 4 = 16+ 3 =
3 +12 = 17- 5 = 19- 3 = 11+ 8 =
1 + 4 = 18- 3 = 1 + 7 = 19- 4 =
14+ 3 =
4 + 4 =
14+ 3 =
12+ 7 =
15-14 =
5 - 3 =
8 + 0 =
6 - 3 =
16- 2 =
15-12 =
8 - 8 =

16- 0 =
14- 2 = 9
2 +13 =
1 - 0 = 19-19 =
11- 1 = 13-11 =
=




+10 =



=
4 - 3 =
15+ 2 =
17- 3 =
3 +16 =
15-12 =
18- 3 =
6 - 1 =
1 + 4 =
11+ 2 =
3 +16 =
18- 1 =
5 + 3 = 10+ 7 =
10+ 3 =

18+ 0 =

14-10 14-13
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 =
11+ 1 =
6 + 2 =
2 +13 =
1 +12 =
18+ 1 = 12-12 =
1 +14 =
17-15 =
7 - 1 =









7 - 3 =
2 +10 =
17- 6 =
5 + 2 =
2 + 1 =
15- 2 =
19-12 =
16-16 =
1 + 4 =
0 + 5 =
1 + 2 =
11+ 4 =
=
4 - 1 =
1 - 0 =
17- 3 = 2 +11 =
13-10 =
12- 2 =
13+ 4 = 19- 5 =
9 - 1 =
7 +12
19-10 =
2 + 3 =
19- 1 = 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 =
1 +13 =
17- 5 =
8 - 7 =
8 + 0 =
6 - 1 =
5 - 0 =
9 +10 =
11+ 7 =
= 15-10
11+ 8 =
0 +18 = 18-14
13+ 0 =
3 + 6 = 4 +12 =
2 + 3 =
3 - 0 =
14-11 =
16- 0 =
=

=






17- 1 =
16- 1 =
17- 6 =
5 + 2 =
9 - 5 =
3 +13 =
0 + 4 =
3 +10 =
0 +11 =
19-18
12+ 3 =
2 + 2 =
17+ 2 =
11+ 5 =
8 + 0 =
5 + 3 =
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 =
4 +13 =
3 +16 =
16- 6 =
8 - 6 =
1 +15 =
17-15 =
18-10 =
10+ 5 =
3 + 4 =
2 + 7 =
11-10 =
6 +10 =
4 + 2 =
6 - 5 =
14+ 1 =
15-10 =
8 - 8 =



17+ 2 =
9 - 4 =

17-16 =
1 +18 =

18- 7 =
5 =
2 - 1 =
1 +17 =
14-12 =
15- 1 = 18-18 =
2 - 2 = 4 + 3 =
8 + 1 =
10+ 3 =
1 +12 = 13-11 =
16-

5 + 3 =
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 =
2 +16 =
5 - 3 =
18-11 =
1 +16 =
18-12 =
0 + 1 =
2 + 3 =
4 - 4 =
16-11 =
7 - 3 =
16- 3 =
10+ 7 =

7 - 7 =
7 - 0 =
19- 9 =
16+ 1 =
7 - 7 =

12+ 1 =
=
3 + 3 =
4 - 1 =
1 +10 =

6 - 2 =
9 - 5 =
1 +16 =
15- 5 =
11+ 2 =
16- 1 =
5 +12 =
14- 1 = 11+ 2 =

15-12
5 - 5 = 10+ 6 =
12- 1 =
17- 4 =
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 =
9 + 0 =
13+ 3 =
17- 4 =
10+ 4 =
11+ 3 =
10+10 =
5 - 4 =
17- 3 =

16- 6 = 16- 0 =
4 - 0 =
0 +16 =
8 - 2 =
19- 5 = 2 +11 =
16-14 =
7 - 5 =
17- 4 =







0 +11 =
2 + 4 =
19+ 0 =
2 + 6 =
11+ 3 =
4 + 3 =
5 - 3 =
2 + 1 =
17- 5 = 8 - 3 =

3 + 2 = 16-12 =
0 + 6 =
3 +11 =
9 - 4 =
5 + 4 =
14- 2 =
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 =
15+ 1 =
14+ 3 =
12+ 3 =
1 +16 =
7 - 5 =
5 +10 =
11+ 7 =
7 - 1 =
18- 8 =
7 - 3 =

10+ 6 =

2 + 5 =
9 - 6 =
17+ 0 =
2 +16 =
5 - 2 =

3 +15 =
1 +14 =

11+ 6 =


1 + 0 =
15-10 =
8 - 5 =
16-13 =
14+ 1 = 13- 2 = 3 +14 =
13- 2 =
14+ 2 = 3 +14 =
7 - 1 = 10- 0 = 15+ 1 =
8 - 8 =
10+ 6 =
19- 2 =
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 =
15-10 =
15- 2 =
15- 4 =
11-10 =
19-19 =
5 +10 =
9 - 2 =
18- 5 =
15+ 2 =
15- 2 =
2 +10 =

14+ 2 =
4 +15 =
1 + 1 =

1 +10 =
16-14 =
3 - 3 =
5 +14 =
2 +10 =
12+ 0 =
13- 0 =
19- 3 =
8 - 6 =
19-18 =
8 +10 =
12-12 =

0 +19 =
8 - 4 =
7 - 3 = 7 +11 =
4 + 3 =

15- 2 =
17- 3 = 10+ 1 =
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 =
9 - 3 =
17- 2 =
17-14 =
13+ 6 =
0 +11 =
19-16 =
1 +17 =
1 +15 =
12-11 =
10+ 9 =
4 +15 =

1 + 2 =

18-13 =
0 + 2 =

3 +10 =

3 + 2 =


0 + 7 =
1 =

10-10 =
5 - 1 =
2 +10 =
1 + 1 =
3 +10 =
18- 1 =
0 + 6 =
0 +11 =
0 + 3 =
3 +12 =

19- 6 =

7 - 6 = 16- 5 =
6 - 2 =
5 +14 =
18-
13-10 =
9 - 9 =
16- 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 =
1 + 4 =
16+ 1 =
10+ 9 =
12-10 =
11+ 3 =
17- 1 =
14-10 =
2 + 2 =
5 + 1 =
19- 5 =
6 +11 =
6 - 5 =
7 + 2 =
17-15 =
3 + 5 =
3 + 1 =
7 + 1 =
12+ 0 =
1 +15 =
18- 7 =
16- 5 =
5 - 1 =
15- 3 =
18- 8 =
9 - 1 =
19- 6 =
2 + 4 =
19-11 =
1 + 7 =
4 =
18-11 =


10+ 4 =
15-
6 - 4 =
19-10 =
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 =
1 +18 =
7 - 6 =
7 - 1 =
19-18 =
18- 3 =
17-11 =
0 +12 =
2 + 6 =
2 +14 =
17-10 =
1 + 7 =
7 + 1 =
7 - 6 =
10+ 9 =
18-12 =
3 +11 =
5 +12 =
5 +10 =
12+ 1 =
6 - 1 =
19-14 =
1 +11 =
14+ 4 =
18- 5 =
7 +10 =
5 +12 =
15+ 2 =
19- 2 =
17+ 2 =
9 - 2 =
2 +10 =
0 + 3 =
14+ 4 =
7 + 0 =
18- 3 =








19- 3 = 7 - 4 = 2 + 4 = 7 - 1 =
18-12 = 2 +17 = 19- 8 = 10+ 1 =
7 - 5 = 7 +11 = 12+ 3 = 1 +14 =
17-14 =
6 + 1 =
6 - 1 =
15-14 =
5 +11 =
5 + 2 =
12+ 3 =
0 +18 =
19-13 =
1 +15 =
0 +17 =
16- 5 =
7 + 0 =
6 + 0 =
16-14 =
3 + 1 =
12+ 5 =
18+ 0 =
1 + 1 =
6 +11 =

12+ 7 =
13-10 =
5 +13 =
19- 1 =
2 +13 =
4 +13 =
9 - 5 =
0 +17 =
13- 2 = 6 +12 =
2 +10 =
16-13 =
2 +10 =
4 - 4 =
2 +15 =
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 +13 =
7 - 5 =
16+ 3 =
10+ 0 =
6 +12 =
16-14 =
2+6+2=

3 +10 = 2 + 1 =
6 - 3 = 4 +13 =
19-19 = 13+ 2 =
6 - 2 =
4 - 1 =
15+ 3 = 12-11 =
12+ 4 = 15 +8 =
5+3+2=
10-3-7= 9-3-6=
4 +12 =

4+0+3=
10-1-
6 - 6 =
5 + 1 =
16-14 =
13-13 =
6 - 2 = 16-14 =
4 - 1 =
4 +14=


4= 7-2+4= 8+2-6= 10-
4+3= 3+6-8= 8-7+16=
6+10-5=19-4-5= 10-8+3=

+3+7=


8+7-5=
2-2=
4+1+4=
9-1+7=
6=
7+8-4=
9+7-6=
8+1+6= 11-1+5=
8-3+8=
6-2+7=
9+4-3= 11-0+7=
8+6+4=
7+8-5=
8+8-8=
5+8-3= 2
7-4+7=
7-4+8=
9+9-7=
16+

8+9-6=
4+1+








11+7-7= 8-2+8= 19-4-
4= 8+6-4= 16-5-1= 9-0+
5= 4-2+9= 14-4+1= 6-2+8=


7-0+6=
2+4=
-1+12=


=
12+2-1=
8+4-10=
4+11-4=
9-8+6=
4+8+3=5+9-10=
9+8-7=
15+0-3=
9-3+6= 6-4+9=
0+2+8=
11+5-6=
6+9-5=
9+
2
9-8+6=
5+9-1
15-3-2=
5-3+9=



18-3-5=9+4-3=



3+5+2= 7-4-2=
8+3-1= 8-8+4= 1
9-9+5=
9-6+3=

+2=
4+9-6=

6+9+2=
=
+4=
17-10-4=
16-10+9= 4+6-8=
7+9-8=
16-12-4=
12-10+4=
18-3-1= 2+8+5=
17-4+1=
6+6+7=
12-10
18-12-3=
12-1+3=
14+4-1
17-13
7+3-8= 15-14-




13-12+7=



1= 11+5-6= 17-15+6=
14-4+3=
8+8-9= 15-6+2= 12+5
-9=
=




3+7+5=

10-8+9=11-2+3= 12-3+4
16-7-3= 11-3+5= 16-6-5=
15-6-4= 14-5-4=
10-2+6=18-9+7= 13+5-9=
13-9+7= 14-4-3= 18-8-2=
9+2+1= 6+6+4= 16-10+4=
4+4+4= 5+4+5=
4+0+6=




16-6-9= 8+3+2= 19-6
-9= 6+6+4= 16-10+4= 3+
5+7= 8+2-1= 6+4-3= 7-2+
5=

5+4+5=
-8=
-5-5=
14-4+4=

16-6-9=
-9=
7-6+9=
4+6+5=
3+6+7=
18-3-5=19-6-9=
13-4+6=
5+4-5=
13-7-3=
8+3+2=
17-7-3=14-6-4=
3+2+5=
10-1
12
13-7+5=
7+3+6=
19-6
3+9+






7= 5+9+5= 2+5+8=
3+4+7= 6+9+4= 13+7-
5=
18-8-2=

12-3-7=


12-9-2=
5=
+7=


4+0+6=
14-4+6=
16-6-6=
13-6-4=14-5+5=
11-9+1=
14-7+7=
8+2+5= 16-6+3=
12+3-5=
7+8-10=
9+2+1=
16-10+4=
14-5-4=
16-6+4=
12-4+
16-6
18-3+10=20-10-3=
5+9-4=


12-8-3=




10-2+7=16-6+9= 18-7-1=
8+7-5= 17-2-3=4+9-2=
1+1+3=
-9-4=



17-6-8=
6+4+2=
4+3+4= 20
2+5+4=
17-1-1=