|
1.
54 – 28 =
2
26
|
2.
22 – 8 =
1
14
|
3.
96 – 25 =
71
2
|
4.
24 + 68 =
92
2
|
|
5.
9 + 40 =
2
49
|
6.
68 – 17 =
51
2
|
7.
66 – 66 =
2
0
|
8.
91 + 2 =
93
2
|
|
9.
83 + 2 =
2
85
|
10.
87 + 2 =
89
2
|
11.
9 + 67 =
2
76
|
12.
95 + 4 =
2
99
|
|
13.
40 – 11 =
2
29
|
14.
43 – 6 =
2
37
|
15.
25 – 4 =
21
2
|
16.
62 + 16 =
78
2
|
|
17.
78 – 56 =
2
22
|
18.
18 + 42 =
2
60
|
19.
15 + 0 =
1
15
|
20.
22 + 49 =
71
2
|
|
1.
54 – 28 =
2
26
|
2.
22 – 8 =
1
14
|
3.
96 – 25 =
71
2
|
4.
24 + 68 =
92
2
|
|
5.
9 + 40 =
2
49
|
6.
68 – 17 =
51
2
|
7.
66 – 66 =
2
0
|
8.
91 + 2 =
93
2
|
|
9.
83 + 2 =
2
85
|
10.
87 + 2 =
89
2
|
11.
9 + 67 =
2
76
|
12.
95 + 4 =
2
99
|
|
13.
40 – 11 =
2
29
|
14.
43 – 6 =
2
37
|
15.
25 – 4 =
21
2
|
16.
62 + 16 =
78
2
|
|
17.
78 – 56 =
2
22
|
18.
18 + 42 =
2
60
|
19.
15 + 0 =
1
15
|
20.
22 + 49 =
71
2
|