|
1.
24 – 4 =
20
2
|
2.
20 + 12 =
32
2
|
3.
44 – 10 =
2
34
|
4.
20 – 13 =
1
7
|
|
5.
27 + 8 =
2
35
|
6.
32 – 16 =
2
16
|
7.
40 – 14 =
26
2
|
8.
46 – 16 =
2
30
|
|
9.
1 + 35 =
36
2
|
10.
32 + 18 =
50
2
|
11.
43 – 43 =
2
0
|
12.
3 – 0 =
3
1
|
|
13.
12 + 28 =
2
40
|
14.
49 + 0 =
2
49
|
15.
50 + 0 =
50
2
|
16.
38 + 5 =
2
43
|
|
17.
32 + 3 =
35
2
|
18.
7 – 0 =
1
7
|
19.
17 – 0 =
17
2
|
20.
24 – 20 =
4
1
|
|
1.
24 – 4 =
20
2
|
2.
20 + 12 =
32
2
|
3.
44 – 10 =
2
34
|
4.
20 – 13 =
1
7
|
|
5.
27 + 8 =
2
35
|
6.
32 – 16 =
2
16
|
7.
40 – 14 =
26
2
|
8.
46 – 16 =
2
30
|
|
9.
1 + 35 =
36
2
|
10.
32 + 18 =
50
2
|
11.
43 – 43 =
2
0
|
12.
3 – 0 =
3
1
|
|
13.
12 + 28 =
2
40
|
14.
49 + 0 =
2
49
|
15.
50 + 0 =
50
2
|
16.
38 + 5 =
2
43
|
|
17.
32 + 3 =
35
2
|
18.
7 – 0 =
1
7
|
19.
17 – 0 =
17
2
|
20.
24 – 20 =
4
1
|