|
1.
36 – 16 =
4
2
3
20
|
2.
9 – 9 =
0
4
3
2
|
3.
22 + 20 =
4
3
42
2
|
4.
5 + 10 =
15
1
3
2
|
|
5.
9 + 32 =
3
41
4
2
|
6.
9 + 39 =
3
2
48
4
|
7.
41 – 5 =
36
2
3
4
|
8.
21 – 17 =
3
4
1
2
|
|
9.
35 + 7 =
3
4
42
2
|
10.
25 – 20 =
5
1
2
3
|
11.
7 – 3 =
1
2
4
3
|
12.
9 – 6 =
3
2
4
1
|
|
13.
19 – 18 =
4
1
2
3
|
14.
18 – 3 =
3
1
15
2
|
15.
45 – 11 =
3
2
34
4
|
16.
40 + 10 =
2
3
50
4
|
|
17.
43 – 35 =
8
3
1
2
|
18.
12 – 0 =
1
2
3
12
|
19.
29 + 15 =
44
3
2
4
|
20.
7 + 13 =
3
20
4
2
|
|
1.
36 – 16 =
4
2
3
20
|
2.
9 – 9 =
0
4
3
2
|
3.
22 + 20 =
4
3
42
2
|
4.
5 + 10 =
15
1
3
2
|
|
5.
9 + 32 =
3
41
4
2
|
6.
9 + 39 =
3
2
48
4
|
7.
41 – 5 =
36
2
3
4
|
8.
21 – 17 =
3
4
1
2
|
|
9.
35 + 7 =
3
4
42
2
|
10.
25 – 20 =
5
1
2
3
|
11.
7 – 3 =
1
2
4
3
|
12.
9 – 6 =
3
2
4
1
|
|
13.
19 – 18 =
4
1
2
3
|
14.
18 – 3 =
3
1
15
2
|
15.
45 – 11 =
3
2
34
4
|
16.
40 + 10 =
2
3
50
4
|
|
17.
43 – 35 =
8
3
1
2
|
18.
12 – 0 =
1
2
3
12
|
19.
29 + 15 =
44
3
2
4
|
20.
7 + 13 =
3
20
4
2
|