|
1.
64 – 24 =
40
2
|
2.
67 – 54 =
13
1
|
3.
86 + 7 =
93
2
|
4.
51 + 49 =
100
2
|
|
5.
65 + 1 =
2
66
|
6.
46 – 9 =
2
37
|
7.
7 – 1 =
6
1
|
8.
78 + 6 =
2
84
|
|
9.
46 + 3 =
49
2
|
10.
46 + 9 =
2
55
|
11.
68 + 14 =
2
82
|
12.
93 + 2 =
2
95
|
|
13.
94 + 6 =
100
2
|
14.
77 – 28 =
2
49
|
15.
94 + 6 =
100
2
|
16.
50 – 37 =
1
13
|
|
17.
74 – 28 =
2
46
|
18.
29 + 21 =
2
50
|
19.
64 – 54 =
1
10
|
20.
20 + 32 =
2
52
|
|
1.
64 – 24 =
40
2
|
2.
67 – 54 =
13
1
|
3.
86 + 7 =
93
2
|
4.
51 + 49 =
100
2
|
|
5.
65 + 1 =
2
66
|
6.
46 – 9 =
2
37
|
7.
7 – 1 =
6
1
|
8.
78 + 6 =
2
84
|
|
9.
46 + 3 =
49
2
|
10.
46 + 9 =
2
55
|
11.
68 + 14 =
2
82
|
12.
93 + 2 =
2
95
|
|
13.
94 + 6 =
100
2
|
14.
77 – 28 =
2
49
|
15.
94 + 6 =
100
2
|
16.
50 – 37 =
1
13
|
|
17.
74 – 28 =
2
46
|
18.
29 + 21 =
2
50
|
19.
64 – 54 =
1
10
|
20.
20 + 32 =
2
52
|