|
1.
10 – 5 =
2
3
1
5
|
2.
16 + 9 =
25
3
4
2
|
3.
24 – 8 =
2
4
3
16
|
4.
44 + 5 =
4
3
2
49
|
|
5.
12 – 12 =
2
4
0
3
|
6.
16 – 8 =
3
1
2
8
|
7.
35 – 34 =
2
1
3
4
|
8.
5 – 2 =
4
2
1
3
|
|
9.
22 – 18 =
1
4
3
2
|
10.
7 – 0 =
3
1
2
7
|
11.
21 + 5 =
3
26
4
2
|
12.
29 – 23 =
2
1
3
6
|
|
13.
27 + 8 =
3
4
35
2
|
14.
49 – 2 =
47
2
4
3
|
15.
34 – 34 =
0
2
4
3
|
16.
8 + 23 =
3
4
31
2
|
|
17.
38 – 33 =
5
3
2
1
|
18.
43 + 1 =
3
44
2
4
|
19.
50 – 23 =
27
4
3
2
|
20.
24 – 17 =
3
7
2
1
|
|
1.
10 – 5 =
2
3
1
5
|
2.
16 + 9 =
25
3
4
2
|
3.
24 – 8 =
2
4
3
16
|
4.
44 + 5 =
4
3
2
49
|
|
5.
12 – 12 =
2
4
0
3
|
6.
16 – 8 =
3
1
2
8
|
7.
35 – 34 =
2
1
3
4
|
8.
5 – 2 =
4
2
1
3
|
|
9.
22 – 18 =
1
4
3
2
|
10.
7 – 0 =
3
1
2
7
|
11.
21 + 5 =
3
26
4
2
|
12.
29 – 23 =
2
1
3
6
|
|
13.
27 + 8 =
3
4
35
2
|
14.
49 – 2 =
47
2
4
3
|
15.
34 – 34 =
0
2
4
3
|
16.
8 + 23 =
3
4
31
2
|
|
17.
38 – 33 =
5
3
2
1
|
18.
43 + 1 =
3
44
2
4
|
19.
50 – 23 =
27
4
3
2
|
20.
24 – 17 =
3
7
2
1
|