|
1.
73 + 21 =
2
3
94
4
|
2.
83 – 19 =
64
4
3
2
|
3.
83 + 16 =
99
3
4
2
|
4.
71 – 24 =
47
2
4
3
|
|
5.
44 – 6 =
3
2
38
4
|
6.
22 – 10 =
12
2
3
1
|
7.
50 + 12 =
3
4
2
62
|
8.
84 – 37 =
2
4
3
47
|
|
9.
36 + 18 =
54
2
4
3
|
10.
65 – 42 =
2
3
4
23
|
11.
71 + 17 =
2
3
88
4
|
12.
70 – 65 =
1
3
2
5
|
|
13.
19 – 4 =
2
1
15
3
|
14.
23 + 7 =
2
3
4
30
|
15.
19 + 25 =
2
3
4
44
|
16.
22 + 11 =
2
3
33
4
|
|
17.
100 + 0 =
2
100
3
4
|
18.
93 + 1 =
3
2
94
4
|
19.
77 – 60 =
4
3
2
17
|
20.
100 + 0 =
2
100
3
4
|
|
1.
73 + 21 =
2
3
94
4
|
2.
83 – 19 =
64
4
3
2
|
3.
83 + 16 =
99
3
4
2
|
4.
71 – 24 =
47
2
4
3
|
|
5.
44 – 6 =
3
2
38
4
|
6.
22 – 10 =
12
2
3
1
|
7.
50 + 12 =
3
4
2
62
|
8.
84 – 37 =
2
4
3
47
|
|
9.
36 + 18 =
54
2
4
3
|
10.
65 – 42 =
2
3
4
23
|
11.
71 + 17 =
2
3
88
4
|
12.
70 – 65 =
1
3
2
5
|
|
13.
19 – 4 =
2
1
15
3
|
14.
23 + 7 =
2
3
4
30
|
15.
19 + 25 =
2
3
4
44
|
16.
22 + 11 =
2
3
33
4
|
|
17.
100 + 0 =
2
100
3
4
|
18.
93 + 1 =
3
2
94
4
|
19.
77 – 60 =
4
3
2
17
|
20.
100 + 0 =
2
100
3
4
|