|
1.
26 – 1 =
2
4
25
3
|
2.
29 – 21 =
2
3
1
8
|
3.
11 – 1 =
1
10
2
3
|
4.
2 – 0 =
3
1
4
2
|
|
5.
24 – 12 =
2
12
1
3
|
6.
14 + 15 =
3
2
29
4
|
7.
20 + 5 =
2
25
3
4
|
8.
45 – 28 =
4
2
3
17
|
|
9.
32 + 14 =
46
3
4
2
|
10.
16 – 15 =
4
1
2
3
|
11.
35 – 29 =
1
6
3
2
|
12.
28 + 14 =
3
2
42
4
|
|
13.
26 + 7 =
33
3
4
2
|
14.
17 – 17 =
4
3
0
2
|
15.
25 + 21 =
46
4
3
2
|
16.
27 + 22 =
49
2
4
3
|
|
17.
12 + 0 =
12
1
3
2
|
18.
9 – 7 =
1
3
2
4
|
19.
17 – 12 =
3
1
5
2
|
20.
32 + 1 =
4
33
2
3
|
|
1.
26 – 1 =
2
4
25
3
|
2.
29 – 21 =
2
3
1
8
|
3.
11 – 1 =
1
10
2
3
|
4.
2 – 0 =
3
1
4
2
|
|
5.
24 – 12 =
2
12
1
3
|
6.
14 + 15 =
3
2
29
4
|
7.
20 + 5 =
2
25
3
4
|
8.
45 – 28 =
4
2
3
17
|
|
9.
32 + 14 =
46
3
4
2
|
10.
16 – 15 =
4
1
2
3
|
11.
35 – 29 =
1
6
3
2
|
12.
28 + 14 =
3
2
42
4
|
|
13.
26 + 7 =
33
3
4
2
|
14.
17 – 17 =
4
3
0
2
|
15.
25 + 21 =
46
4
3
2
|
16.
27 + 22 =
49
2
4
3
|
|
17.
12 + 0 =
12
1
3
2
|
18.
9 – 7 =
1
3
2
4
|
19.
17 – 12 =
3
1
5
2
|
20.
32 + 1 =
4
33
2
3
|