1.
45 – 29 =
3
16
4
2
|
2.
14 + 11 =
4
2
3
25
|
3.
45 + 5 =
3
4
50
2
|
4.
36 + 12 =
48
4
2
3
|
5.
2 – 1 =
2
3
4
1
|
6.
26 + 10 =
2
3
4
36
|
7.
48 + 0 =
4
2
3
48
|
8.
41 – 39 =
2
4
1
3
|
9.
8 – 7 =
3
4
1
2
|
10.
22 – 13 =
1
2
9
3
|
11.
39 – 30 =
9
2
3
1
|
12.
15 + 5 =
3
20
2
4
|
13.
14 – 3 =
11
3
1
2
|
14.
36 – 23 =
2
13
3
1
|
15.
28 + 6 =
3
4
34
2
|
16.
35 + 6 =
3
41
2
4
|
17.
18 – 0 =
18
2
3
4
|
18.
18 + 21 =
2
3
39
4
|
19.
17 – 5 =
12
2
1
3
|
20.
10 + 14 =
2
3
4
24
|
1.
45 – 29 =
3
16
4
2
|
2.
14 + 11 =
4
2
3
25
|
3.
45 + 5 =
3
4
50
2
|
4.
36 + 12 =
48
4
2
3
|
5.
2 – 1 =
2
3
4
1
|
6.
26 + 10 =
2
3
4
36
|
7.
48 + 0 =
4
2
3
48
|
8.
41 – 39 =
2
4
1
3
|
9.
8 – 7 =
3
4
1
2
|
10.
22 – 13 =
1
2
9
3
|
11.
39 – 30 =
9
2
3
1
|
12.
15 + 5 =
3
20
2
4
|
13.
14 – 3 =
11
3
1
2
|
14.
36 – 23 =
2
13
3
1
|
15.
28 + 6 =
3
4
34
2
|
16.
35 + 6 =
3
41
2
4
|
17.
18 – 0 =
18
2
3
4
|
18.
18 + 21 =
2
3
39
4
|
19.
17 – 5 =
12
2
1
3
|
20.
10 + 14 =
2
3
4
24
|