|
1.
14 + 29 =
43
2
|
2.
35 – 35 =
2
0
|
3.
69 + 4 =
73
2
|
4.
5 + 51 =
56
2
|
|
5.
59 + 25 =
2
84
|
6.
28 + 22 =
50
2
|
7.
48 + 20 =
2
68
|
8.
87 + 12 =
99
2
|
|
9.
5 – 2 =
3
1
|
10.
30 + 1 =
2
31
|
11.
46 – 16 =
2
30
|
12.
54 – 39 =
1
15
|
|
13.
31 – 14 =
17
2
|
14.
32 + 34 =
2
66
|
15.
31 + 23 =
2
54
|
16.
52 + 31 =
83
2
|
|
17.
66 – 15 =
51
2
|
18.
65 – 13 =
2
52
|
19.
40 + 46 =
2
86
|
20.
24 + 18 =
42
2
|
|
1.
14 + 29 =
43
2
|
2.
35 – 35 =
2
0
|
3.
69 + 4 =
73
2
|
4.
5 + 51 =
56
2
|
|
5.
59 + 25 =
2
84
|
6.
28 + 22 =
50
2
|
7.
48 + 20 =
2
68
|
8.
87 + 12 =
99
2
|
|
9.
5 – 2 =
3
1
|
10.
30 + 1 =
2
31
|
11.
46 – 16 =
2
30
|
12.
54 – 39 =
1
15
|
|
13.
31 – 14 =
17
2
|
14.
32 + 34 =
2
66
|
15.
31 + 23 =
2
54
|
16.
52 + 31 =
83
2
|
|
17.
66 – 15 =
51
2
|
18.
65 – 13 =
2
52
|
19.
40 + 46 =
2
86
|
20.
24 + 18 =
42
2
|