|
1.
17 – 10 =
1
7
2
3
|
2.
37 + 9 =
2
4
46
3
|
3.
44 + 6 =
3
2
4
50
|
4.
48 – 36 =
12
1
2
3
|
|
5.
30 – 6 =
3
2
24
4
|
6.
18 – 8 =
2
10
1
3
|
7.
24 + 12 =
4
3
36
2
|
8.
48 – 17 =
4
2
3
31
|
|
9.
25 – 2 =
4
23
3
2
|
10.
10 – 6 =
3
4
1
2
|
11.
21 – 3 =
18
2
4
3
|
12.
49 + 0 =
49
2
4
3
|
|
13.
48 – 13 =
35
3
2
4
|
14.
17 + 23 =
2
40
4
3
|
15.
42 + 7 =
4
2
49
3
|
16.
24 – 24 =
4
0
3
2
|
|
17.
29 – 10 =
2
19
3
4
|
18.
32 – 21 =
3
1
2
11
|
19.
33 + 7 =
3
40
4
2
|
20.
3 – 0 =
1
4
2
3
|
|
1.
17 – 10 =
1
7
2
3
|
2.
37 + 9 =
2
4
46
3
|
3.
44 + 6 =
3
2
4
50
|
4.
48 – 36 =
12
1
2
3
|
|
5.
30 – 6 =
3
2
24
4
|
6.
18 – 8 =
2
10
1
3
|
7.
24 + 12 =
4
3
36
2
|
8.
48 – 17 =
4
2
3
31
|
|
9.
25 – 2 =
4
23
3
2
|
10.
10 – 6 =
3
4
1
2
|
11.
21 – 3 =
18
2
4
3
|
12.
49 + 0 =
49
2
4
3
|
|
13.
48 – 13 =
35
3
2
4
|
14.
17 + 23 =
2
40
4
3
|
15.
42 + 7 =
4
2
49
3
|
16.
24 – 24 =
4
0
3
2
|
|
17.
29 – 10 =
2
19
3
4
|
18.
32 – 21 =
3
1
2
11
|
19.
33 + 7 =
3
40
4
2
|
20.
3 – 0 =
1
4
2
3
|