|
1.
83 – 66 =
17
4
2
3
|
2.
39 + 41 =
4
3
80
2
|
3.
58 + 21 =
2
4
79
3
|
4.
91 + 3 =
4
94
3
2
|
|
5.
73 – 21 =
52
3
4
2
|
6.
2 – 2 =
2
4
3
0
|
7.
42 – 36 =
3
1
2
6
|
8.
55 – 37 =
2
18
4
3
|
|
9.
70 – 38 =
4
2
3
32
|
10.
46 + 11 =
3
4
57
2
|
11.
68 + 29 =
3
97
2
4
|
12.
56 – 0 =
56
2
3
4
|
|
13.
21 + 75 =
4
2
3
96
|
14.
95 + 5 =
2
3
100
4
|
15.
26 – 20 =
6
2
3
1
|
16.
67 – 6 =
3
2
4
61
|
|
17.
18 + 34 =
52
2
3
4
|
18.
53 – 5 =
48
4
3
2
|
19.
39 – 11 =
4
3
2
28
|
20.
70 + 8 =
78
2
3
4
|
|
1.
83 – 66 =
17
4
2
3
|
2.
39 + 41 =
4
3
80
2
|
3.
58 + 21 =
2
4
79
3
|
4.
91 + 3 =
4
94
3
2
|
|
5.
73 – 21 =
52
3
4
2
|
6.
2 – 2 =
2
4
3
0
|
7.
42 – 36 =
3
1
2
6
|
8.
55 – 37 =
2
18
4
3
|
|
9.
70 – 38 =
4
2
3
32
|
10.
46 + 11 =
3
4
57
2
|
11.
68 + 29 =
3
97
2
4
|
12.
56 – 0 =
56
2
3
4
|
|
13.
21 + 75 =
4
2
3
96
|
14.
95 + 5 =
2
3
100
4
|
15.
26 – 20 =
6
2
3
1
|
16.
67 – 6 =
3
2
4
61
|
|
17.
18 + 34 =
52
2
3
4
|
18.
53 – 5 =
48
4
3
2
|
19.
39 – 11 =
4
3
2
28
|
20.
70 + 8 =
78
2
3
4
|