|
1.
49 + 35 =
84
2
|
2.
1 + 31 =
32
2
|
3.
15 + 53 =
68
2
|
4.
3 – 2 =
1
2
|
|
5.
18 – 17 =
1
2
|
6.
40 – 9 =
31
2
|
7.
88 + 10 =
2
98
|
8.
34 – 4 =
2
30
|
|
9.
74 – 35 =
39
2
|
10.
94 + 0 =
94
2
|
11.
3 + 5 =
1
8
|
12.
50 – 45 =
5
1
|
|
13.
14 + 20 =
2
34
|
14.
81 + 10 =
91
2
|
15.
78 – 65 =
1
13
|
16.
40 – 6 =
2
34
|
|
17.
13 + 84 =
2
97
|
18.
64 – 49 =
1
15
|
19.
81 – 39 =
42
2
|
20.
48 – 22 =
26
2
|
|
1.
49 + 35 =
84
2
|
2.
1 + 31 =
32
2
|
3.
15 + 53 =
68
2
|
4.
3 – 2 =
1
2
|
|
5.
18 – 17 =
1
2
|
6.
40 – 9 =
31
2
|
7.
88 + 10 =
2
98
|
8.
34 – 4 =
2
30
|
|
9.
74 – 35 =
39
2
|
10.
94 + 0 =
94
2
|
11.
3 + 5 =
1
8
|
12.
50 – 45 =
5
1
|
|
13.
14 + 20 =
2
34
|
14.
81 + 10 =
91
2
|
15.
78 – 65 =
1
13
|
16.
40 – 6 =
2
34
|
|
17.
13 + 84 =
2
97
|
18.
64 – 49 =
1
15
|
19.
81 – 39 =
42
2
|
20.
48 – 22 =
26
2
|