|
1.
78 – 77 =
3
1
2
4
|
2.
75 + 13 =
88
3
4
2
|
3.
12 + 68 =
4
3
2
80
|
4.
92 + 2 =
4
3
2
94
|
|
5.
56 – 23 =
3
2
33
4
|
6.
21 – 8 =
13
1
3
2
|
7.
20 + 40 =
2
60
4
3
|
8.
62 + 11 =
2
4
73
3
|
|
9.
12 – 1 =
3
11
2
1
|
10.
25 + 2 =
3
2
4
27
|
11.
90 + 5 =
4
3
2
95
|
12.
20 – 12 =
2
8
3
1
|
|
13.
79 – 62 =
3
17
2
4
|
14.
6 – 3 =
3
2
1
4
|
15.
23 + 37 =
60
2
3
4
|
16.
42 + 8 =
4
50
2
3
|
|
17.
74 – 66 =
2
1
3
8
|
18.
41 – 17 =
2
24
3
4
|
19.
43 + 0 =
2
43
4
3
|
20.
5 + 95 =
4
3
100
2
|
|
1.
78 – 77 =
3
1
2
4
|
2.
75 + 13 =
88
3
4
2
|
3.
12 + 68 =
4
3
2
80
|
4.
92 + 2 =
4
3
2
94
|
|
5.
56 – 23 =
3
2
33
4
|
6.
21 – 8 =
13
1
3
2
|
7.
20 + 40 =
2
60
4
3
|
8.
62 + 11 =
2
4
73
3
|
|
9.
12 – 1 =
3
11
2
1
|
10.
25 + 2 =
3
2
4
27
|
11.
90 + 5 =
4
3
2
95
|
12.
20 – 12 =
2
8
3
1
|
|
13.
79 – 62 =
3
17
2
4
|
14.
6 – 3 =
3
2
1
4
|
15.
23 + 37 =
60
2
3
4
|
16.
42 + 8 =
4
50
2
3
|
|
17.
74 – 66 =
2
1
3
8
|
18.
41 – 17 =
2
24
3
4
|
19.
43 + 0 =
2
43
4
3
|
20.
5 + 95 =
4
3
100
2
|