|
1.
27 – 22 =
1
5
3
2
|
2.
49 + 0 =
3
4
2
49
|
3.
6 – 6 =
0
2
3
4
|
4.
27 – 20 =
2
1
7
3
|
|
5.
35 + 7 =
42
4
3
2
|
6.
23 – 2 =
21
3
2
4
|
7.
4 – 4 =
0
2
4
3
|
8.
13 – 7 =
2
3
6
1
|
|
9.
49 – 2 =
47
4
2
3
|
10.
22 – 9 =
2
1
13
3
|
11.
46 + 2 =
48
4
3
2
|
12.
2 + 14 =
3
2
4
16
|
|
13.
18 + 14 =
32
3
4
2
|
14.
32 – 17 =
2
15
1
3
|
15.
38 – 4 =
2
4
34
3
|
16.
17 – 7 =
2
10
3
1
|
|
17.
13 – 11 =
1
2
4
3
|
18.
38 + 2 =
4
2
3
40
|
19.
15 – 1 =
3
2
14
1
|
20.
9 – 7 =
2
4
1
3
|
|
1.
27 – 22 =
1
5
3
2
|
2.
49 + 0 =
3
4
2
49
|
3.
6 – 6 =
0
2
3
4
|
4.
27 – 20 =
2
1
7
3
|
|
5.
35 + 7 =
42
4
3
2
|
6.
23 – 2 =
21
3
2
4
|
7.
4 – 4 =
0
2
4
3
|
8.
13 – 7 =
2
3
6
1
|
|
9.
49 – 2 =
47
4
2
3
|
10.
22 – 9 =
2
1
13
3
|
11.
46 + 2 =
48
4
3
2
|
12.
2 + 14 =
3
2
4
16
|
|
13.
18 + 14 =
32
3
4
2
|
14.
32 – 17 =
2
15
1
3
|
15.
38 – 4 =
2
4
34
3
|
16.
17 – 7 =
2
10
3
1
|
|
17.
13 – 11 =
1
2
4
3
|
18.
38 + 2 =
4
2
3
40
|
19.
15 – 1 =
3
2
14
1
|
20.
9 – 7 =
2
4
1
3
|