|
1.
48 – 39 =
9
1
|
2.
26 – 24 =
1
2
|
3.
80 – 7 =
73
2
|
4.
77 – 14 =
2
63
|
|
5.
39 + 51 =
90
2
|
6.
22 – 3 =
2
19
|
7.
61 – 26 =
2
35
|
8.
98 – 93 =
5
1
|
|
9.
24 – 11 =
13
1
|
10.
14 + 48 =
62
2
|
11.
83 + 11 =
94
2
|
12.
9 + 16 =
2
25
|
|
13.
68 + 12 =
2
80
|
14.
30 + 61 =
91
2
|
15.
17 – 3 =
1
14
|
16.
37 + 10 =
47
2
|
|
17.
38 + 5 =
43
2
|
18.
69 – 1 =
68
2
|
19.
92 – 90 =
2
1
|
20.
19 + 72 =
2
91
|
|
1.
48 – 39 =
9
1
|
2.
26 – 24 =
1
2
|
3.
80 – 7 =
73
2
|
4.
77 – 14 =
2
63
|
|
5.
39 + 51 =
90
2
|
6.
22 – 3 =
2
19
|
7.
61 – 26 =
2
35
|
8.
98 – 93 =
5
1
|
|
9.
24 – 11 =
13
1
|
10.
14 + 48 =
62
2
|
11.
83 + 11 =
94
2
|
12.
9 + 16 =
2
25
|
|
13.
68 + 12 =
2
80
|
14.
30 + 61 =
91
2
|
15.
17 – 3 =
1
14
|
16.
37 + 10 =
47
2
|
|
17.
38 + 5 =
43
2
|
18.
69 – 1 =
68
2
|
19.
92 – 90 =
2
1
|
20.
19 + 72 =
2
91
|