1.
75 + 21 =
96
4
2
3
|
2.
45 – 16 =
2
4
3
29
|
3.
100 + 0 =
4
3
2
100
|
4.
73 + 0 =
3
73
2
4
|
5.
62 – 36 =
26
3
4
2
|
6.
60 – 22 =
2
38
4
3
|
7.
30 – 30 =
0
2
3
4
|
8.
12 + 36 =
4
2
3
48
|
9.
67 – 24 =
4
3
2
43
|
10.
73 – 18 =
55
3
4
2
|
11.
51 – 34 =
3
2
4
17
|
12.
79 – 21 =
58
3
2
4
|
13.
50 + 18 =
2
3
68
4
|
14.
21 – 19 =
3
4
2
1
|
15.
19 + 7 =
2
26
4
3
|
16.
77 + 16 =
2
93
3
4
|
17.
91 – 47 =
4
3
44
2
|
18.
33 – 5 =
3
28
2
4
|
19.
91 + 6 =
97
3
4
2
|
20.
5 + 30 =
3
4
35
2
|
1.
75 + 21 =
96
4
2
3
|
2.
45 – 16 =
2
4
3
29
|
3.
100 + 0 =
4
3
2
100
|
4.
73 + 0 =
3
73
2
4
|
5.
62 – 36 =
26
3
4
2
|
6.
60 – 22 =
2
38
4
3
|
7.
30 – 30 =
0
2
3
4
|
8.
12 + 36 =
4
2
3
48
|
9.
67 – 24 =
4
3
2
43
|
10.
73 – 18 =
55
3
4
2
|
11.
51 – 34 =
3
2
4
17
|
12.
79 – 21 =
58
3
2
4
|
13.
50 + 18 =
2
3
68
4
|
14.
21 – 19 =
3
4
2
1
|
15.
19 + 7 =
2
26
4
3
|
16.
77 + 16 =
2
93
3
4
|
17.
91 – 47 =
4
3
44
2
|
18.
33 – 5 =
3
28
2
4
|
19.
91 + 6 =
97
3
4
2
|
20.
5 + 30 =
3
4
35
2
|