|
1.
16 + 24 =
2
40
|
2.
47 – 30 =
17
2
|
3.
8 – 3 =
5
1
|
4.
1 – 1 =
2
0
|
|
5.
3 – 2 =
2
1
|
6.
46 + 4 =
50
2
|
7.
11 + 11 =
2
22
|
8.
46 – 35 =
11
1
|
|
9.
24 – 19 =
1
5
|
10.
35 – 11 =
2
24
|
11.
38 + 2 =
2
40
|
12.
20 + 12 =
32
2
|
|
13.
21 – 0 =
21
2
|
14.
20 – 16 =
4
1
|
15.
25 + 18 =
2
43
|
16.
27 + 5 =
2
32
|
|
17.
40 – 23 =
17
2
|
18.
29 + 12 =
2
41
|
19.
17 + 10 =
2
27
|
20.
25 – 2 =
2
23
|
|
1.
16 + 24 =
2
40
|
2.
47 – 30 =
17
2
|
3.
8 – 3 =
5
1
|
4.
1 – 1 =
2
0
|
|
5.
3 – 2 =
2
1
|
6.
46 + 4 =
50
2
|
7.
11 + 11 =
2
22
|
8.
46 – 35 =
11
1
|
|
9.
24 – 19 =
1
5
|
10.
35 – 11 =
2
24
|
11.
38 + 2 =
2
40
|
12.
20 + 12 =
32
2
|
|
13.
21 – 0 =
21
2
|
14.
20 – 16 =
4
1
|
15.
25 + 18 =
2
43
|
16.
27 + 5 =
2
32
|
|
17.
40 – 23 =
17
2
|
18.
29 + 12 =
2
41
|
19.
17 + 10 =
2
27
|
20.
25 – 2 =
2
23
|