|
1.
14 + 14 =
2
4
28
3
|
2.
18 – 17 =
1
3
4
2
|
3.
31 + 19 =
3
50
2
4
|
4.
10 – 7 =
1
3
2
4
|
|
5.
21 + 0 =
4
2
21
3
|
6.
16 + 11 =
3
4
27
2
|
7.
2 + 28 =
2
4
30
3
|
8.
30 + 15 =
3
2
4
45
|
|
9.
22 – 7 =
1
3
15
2
|
10.
38 + 9 =
2
4
47
3
|
11.
3 – 3 =
4
3
0
2
|
12.
4 – 1 =
1
3
4
2
|
|
13.
15 – 11 =
1
2
4
3
|
14.
17 – 12 =
3
1
2
5
|
15.
33 + 8 =
3
2
4
41
|
16.
6 – 4 =
4
3
1
2
|
|
17.
16 + 3 =
3
2
4
19
|
18.
46 – 27 =
3
19
2
4
|
19.
11 + 21 =
3
32
2
4
|
20.
5 – 5 =
2
4
3
0
|
|
1.
14 + 14 =
2
4
28
3
|
2.
18 – 17 =
1
3
4
2
|
3.
31 + 19 =
3
50
2
4
|
4.
10 – 7 =
1
3
2
4
|
|
5.
21 + 0 =
4
2
21
3
|
6.
16 + 11 =
3
4
27
2
|
7.
2 + 28 =
2
4
30
3
|
8.
30 + 15 =
3
2
4
45
|
|
9.
22 – 7 =
1
3
15
2
|
10.
38 + 9 =
2
4
47
3
|
11.
3 – 3 =
4
3
0
2
|
12.
4 – 1 =
1
3
4
2
|
|
13.
15 – 11 =
1
2
4
3
|
14.
17 – 12 =
3
1
2
5
|
15.
33 + 8 =
3
2
4
41
|
16.
6 – 4 =
4
3
1
2
|
|
17.
16 + 3 =
3
2
4
19
|
18.
46 – 27 =
3
19
2
4
|
19.
11 + 21 =
3
32
2
4
|
20.
5 – 5 =
2
4
3
0
|