|
1.
98 – 40 =
58
2
|
2.
41 – 8 =
2
33
|
3.
83 + 3 =
2
86
|
4.
16 + 32 =
48
2
|
|
5.
26 + 57 =
83
2
|
6.
73 – 0 =
2
73
|
7.
63 – 45 =
18
2
|
8.
5 – 5 =
2
0
|
|
9.
34 + 18 =
2
52
|
10.
28 + 37 =
65
2
|
11.
88 – 21 =
67
2
|
12.
25 – 9 =
16
2
|
|
13.
78 – 62 =
16
2
|
14.
49 + 5 =
2
54
|
15.
99 + 0 =
2
99
|
16.
69 – 27 =
2
42
|
|
17.
84 – 79 =
1
5
|
18.
28 – 24 =
1
4
|
19.
20 + 40 =
2
60
|
20.
1 – 0 =
2
1
|
|
1.
98 – 40 =
58
2
|
2.
41 – 8 =
2
33
|
3.
83 + 3 =
2
86
|
4.
16 + 32 =
48
2
|
|
5.
26 + 57 =
83
2
|
6.
73 – 0 =
2
73
|
7.
63 – 45 =
18
2
|
8.
5 – 5 =
2
0
|
|
9.
34 + 18 =
2
52
|
10.
28 + 37 =
65
2
|
11.
88 – 21 =
67
2
|
12.
25 – 9 =
16
2
|
|
13.
78 – 62 =
16
2
|
14.
49 + 5 =
2
54
|
15.
99 + 0 =
2
99
|
16.
69 – 27 =
2
42
|
|
17.
84 – 79 =
1
5
|
18.
28 – 24 =
1
4
|
19.
20 + 40 =
2
60
|
20.
1 – 0 =
2
1
|