|
1.
40 – 19 =
3
21
2
4
|
2.
35 + 4 =
2
3
4
39
|
3.
44 – 17 =
27
4
2
3
|
4.
40 + 0 =
3
2
4
40
|
|
5.
43 – 1 =
3
4
2
42
|
6.
34 + 16 =
4
50
2
3
|
7.
26 + 22 =
3
48
4
2
|
8.
23 – 6 =
2
17
4
3
|
|
9.
34 – 32 =
1
4
2
3
|
10.
18 + 21 =
2
39
4
3
|
11.
31 – 8 =
3
23
2
4
|
12.
3 – 3 =
2
3
0
4
|
|
13.
5 + 30 =
4
35
2
3
|
14.
28 + 14 =
42
4
3
2
|
15.
38 – 3 =
2
35
3
4
|
16.
21 + 1 =
2
4
22
3
|
|
17.
20 + 2 =
22
4
3
2
|
18.
22 – 5 =
2
4
17
3
|
19.
46 – 6 =
2
40
4
3
|
20.
36 + 14 =
4
2
50
3
|
|
1.
40 – 19 =
3
21
2
4
|
2.
35 + 4 =
2
3
4
39
|
3.
44 – 17 =
27
4
2
3
|
4.
40 + 0 =
3
2
4
40
|
|
5.
43 – 1 =
3
4
2
42
|
6.
34 + 16 =
4
50
2
3
|
7.
26 + 22 =
3
48
4
2
|
8.
23 – 6 =
2
17
4
3
|
|
9.
34 – 32 =
1
4
2
3
|
10.
18 + 21 =
2
39
4
3
|
11.
31 – 8 =
3
23
2
4
|
12.
3 – 3 =
2
3
0
4
|
|
13.
5 + 30 =
4
35
2
3
|
14.
28 + 14 =
42
4
3
2
|
15.
38 – 3 =
2
35
3
4
|
16.
21 + 1 =
2
4
22
3
|
|
17.
20 + 2 =
22
4
3
2
|
18.
22 – 5 =
2
4
17
3
|
19.
46 – 6 =
2
40
4
3
|
20.
36 + 14 =
4
2
50
3
|