|
1.
47 – 5 =
2
42
4
3
|
2.
44 + 0 =
4
2
44
3
|
3.
16 – 5 =
2
11
3
1
|
4.
36 + 2 =
3
38
4
2
|
|
5.
20 – 6 =
2
3
14
1
|
6.
23 – 7 =
3
16
2
4
|
7.
10 + 12 =
2
22
4
3
|
8.
21 – 12 =
2
1
3
9
|
|
9.
50 + 0 =
50
4
3
2
|
10.
48 – 27 =
4
2
21
3
|
11.
12 – 9 =
2
4
1
3
|
12.
27 – 23 =
1
3
2
4
|
|
13.
28 + 8 =
36
2
4
3
|
14.
48 + 2 =
3
2
4
50
|
15.
42 + 4 =
46
3
2
4
|
16.
6 – 5 =
3
2
1
4
|
|
17.
17 – 14 =
2
4
3
1
|
18.
48 + 1 =
3
49
2
4
|
19.
28 – 10 =
3
18
4
2
|
20.
8 + 20 =
2
3
4
28
|
|
1.
47 – 5 =
2
42
4
3
|
2.
44 + 0 =
4
2
44
3
|
3.
16 – 5 =
2
11
3
1
|
4.
36 + 2 =
3
38
4
2
|
|
5.
20 – 6 =
2
3
14
1
|
6.
23 – 7 =
3
16
2
4
|
7.
10 + 12 =
2
22
4
3
|
8.
21 – 12 =
2
1
3
9
|
|
9.
50 + 0 =
50
4
3
2
|
10.
48 – 27 =
4
2
21
3
|
11.
12 – 9 =
2
4
1
3
|
12.
27 – 23 =
1
3
2
4
|
|
13.
28 + 8 =
36
2
4
3
|
14.
48 + 2 =
3
2
4
50
|
15.
42 + 4 =
46
3
2
4
|
16.
6 – 5 =
3
2
1
4
|
|
17.
17 – 14 =
2
4
3
1
|
18.
48 + 1 =
3
49
2
4
|
19.
28 – 10 =
3
18
4
2
|
20.
8 + 20 =
2
3
4
28
|