|
1.
25 – 13 =
12
2
3
1
|
2.
16 + 1 =
3
4
2
17
|
3.
16 – 4 =
12
2
3
1
|
4.
25 – 19 =
1
6
3
2
|
|
5.
27 – 21 =
3
1
6
2
|
6.
45 – 42 =
4
1
3
2
|
7.
40 + 10 =
50
3
2
4
|
8.
47 + 3 =
2
4
3
50
|
|
9.
14 – 0 =
2
14
3
1
|
10.
7 + 41 =
48
3
4
2
|
11.
31 + 14 =
4
45
2
3
|
12.
27 – 7 =
20
3
4
2
|
|
13.
12 + 20 =
3
4
32
2
|
14.
17 – 9 =
1
2
3
8
|
15.
19 – 2 =
17
2
3
4
|
16.
25 – 13 =
12
1
3
2
|
|
17.
28 + 12 =
4
3
40
2
|
18.
25 + 17 =
2
42
4
3
|
19.
41 + 2 =
43
4
3
2
|
20.
42 – 2 =
2
4
3
40
|
|
1.
25 – 13 =
12
2
3
1
|
2.
16 + 1 =
3
4
2
17
|
3.
16 – 4 =
12
2
3
1
|
4.
25 – 19 =
1
6
3
2
|
|
5.
27 – 21 =
3
1
6
2
|
6.
45 – 42 =
4
1
3
2
|
7.
40 + 10 =
50
3
2
4
|
8.
47 + 3 =
2
4
3
50
|
|
9.
14 – 0 =
2
14
3
1
|
10.
7 + 41 =
48
3
4
2
|
11.
31 + 14 =
4
45
2
3
|
12.
27 – 7 =
20
3
4
2
|
|
13.
12 + 20 =
3
4
32
2
|
14.
17 – 9 =
1
2
3
8
|
15.
19 – 2 =
17
2
3
4
|
16.
25 – 13 =
12
1
3
2
|
|
17.
28 + 12 =
4
3
40
2
|
18.
25 + 17 =
2
42
4
3
|
19.
41 + 2 =
43
4
3
2
|
20.
42 – 2 =
2
4
3
40
|