|
1.
64 – 24 =
40
2
|
2.
23 – 0 =
23
2
|
3.
20 + 1 =
2
21
|
4.
31 + 23 =
54
2
|
|
5.
4 + 77 =
2
81
|
6.
25 – 14 =
1
11
|
7.
73 – 19 =
54
2
|
8.
73 – 33 =
2
40
|
|
9.
29 – 17 =
1
12
|
10.
39 + 32 =
71
2
|
11.
12 – 3 =
1
9
|
12.
98 + 1 =
99
2
|
|
13.
2 – 2 =
0
2
|
14.
93 – 79 =
14
1
|
15.
99 + 0 =
2
99
|
16.
10 – 3 =
1
7
|
|
17.
51 – 8 =
43
2
|
18.
60 + 26 =
2
86
|
19.
32 + 13 =
2
45
|
20.
22 + 13 =
35
2
|
|
1.
64 – 24 =
40
2
|
2.
23 – 0 =
23
2
|
3.
20 + 1 =
2
21
|
4.
31 + 23 =
54
2
|
|
5.
4 + 77 =
2
81
|
6.
25 – 14 =
1
11
|
7.
73 – 19 =
54
2
|
8.
73 – 33 =
2
40
|
|
9.
29 – 17 =
1
12
|
10.
39 + 32 =
71
2
|
11.
12 – 3 =
1
9
|
12.
98 + 1 =
99
2
|
|
13.
2 – 2 =
0
2
|
14.
93 – 79 =
14
1
|
15.
99 + 0 =
2
99
|
16.
10 – 3 =
1
7
|
|
17.
51 – 8 =
43
2
|
18.
60 + 26 =
2
86
|
19.
32 + 13 =
2
45
|
20.
22 + 13 =
35
2
|