|
1.
17 – 11 =
6
2
3
1
|
2.
34 + 6 =
4
3
40
2
|
3.
36 + 0 =
36
4
2
3
|
4.
46 – 33 =
2
1
3
13
|
|
5.
16 – 4 =
3
2
12
1
|
6.
11 + 16 =
2
27
4
3
|
7.
2 + 7 =
9
3
1
2
|
8.
13 + 5 =
2
18
3
4
|
|
9.
17 + 28 =
45
2
3
4
|
10.
7 + 14 =
3
4
2
21
|
11.
10 + 19 =
4
29
2
3
|
12.
6 – 6 =
0
2
4
3
|
|
13.
39 – 37 =
1
2
3
4
|
14.
34 – 0 =
4
3
2
34
|
15.
10 – 3 =
1
7
2
3
|
16.
16 + 29 =
4
45
2
3
|
|
17.
18 – 6 =
2
1
12
3
|
18.
21 – 7 =
14
1
3
2
|
19.
20 – 17 =
4
3
2
1
|
20.
41 – 13 =
3
28
4
2
|
|
1.
17 – 11 =
6
2
3
1
|
2.
34 + 6 =
4
3
40
2
|
3.
36 + 0 =
36
4
2
3
|
4.
46 – 33 =
2
1
3
13
|
|
5.
16 – 4 =
3
2
12
1
|
6.
11 + 16 =
2
27
4
3
|
7.
2 + 7 =
9
3
1
2
|
8.
13 + 5 =
2
18
3
4
|
|
9.
17 + 28 =
45
2
3
4
|
10.
7 + 14 =
3
4
2
21
|
11.
10 + 19 =
4
29
2
3
|
12.
6 – 6 =
0
2
4
3
|
|
13.
39 – 37 =
1
2
3
4
|
14.
34 – 0 =
4
3
2
34
|
15.
10 – 3 =
1
7
2
3
|
16.
16 + 29 =
4
45
2
3
|
|
17.
18 – 6 =
2
1
12
3
|
18.
21 – 7 =
14
1
3
2
|
19.
20 – 17 =
4
3
2
1
|
20.
41 – 13 =
3
28
4
2
|