|
1.
5 – 1 =
4
1
|
2.
35 – 12 =
23
2
|
3.
4 + 1 =
5
1
|
4.
36 + 12 =
48
2
|
|
5.
3 – 1 =
1
2
|
6.
16 + 3 =
19
2
|
7.
8 – 7 =
1
2
|
8.
16 – 2 =
1
14
|
|
9.
10 + 14 =
24
2
|
10.
44 – 32 =
1
12
|
11.
34 – 25 =
1
9
|
12.
32 – 2 =
2
30
|
|
13.
3 – 3 =
0
2
|
14.
44 – 14 =
2
30
|
15.
16 + 1 =
17
2
|
16.
36 + 9 =
45
2
|
|
17.
30 + 12 =
42
2
|
18.
26 + 24 =
50
2
|
19.
49 – 13 =
36
2
|
20.
28 + 7 =
2
35
|
|
1.
5 – 1 =
4
1
|
2.
35 – 12 =
23
2
|
3.
4 + 1 =
5
1
|
4.
36 + 12 =
48
2
|
|
5.
3 – 1 =
1
2
|
6.
16 + 3 =
19
2
|
7.
8 – 7 =
1
2
|
8.
16 – 2 =
1
14
|
|
9.
10 + 14 =
24
2
|
10.
44 – 32 =
1
12
|
11.
34 – 25 =
1
9
|
12.
32 – 2 =
2
30
|
|
13.
3 – 3 =
0
2
|
14.
44 – 14 =
2
30
|
15.
16 + 1 =
17
2
|
16.
36 + 9 =
45
2
|
|
17.
30 + 12 =
42
2
|
18.
26 + 24 =
50
2
|
19.
49 – 13 =
36
2
|
20.
28 + 7 =
2
35
|