|
1.
100 – 77 =
2
23
3
4
|
2.
70 – 70 =
0
4
2
3
|
3.
69 – 10 =
2
59
3
4
|
4.
97 – 69 =
3
2
4
28
|
|
5.
54 + 10 =
64
4
3
2
|
6.
26 + 15 =
2
3
41
4
|
7.
41 + 13 =
54
4
3
2
|
8.
68 – 27 =
3
2
4
41
|
|
9.
89 + 5 =
2
4
94
3
|
10.
71 + 12 =
2
3
4
83
|
11.
55 + 17 =
72
4
3
2
|
12.
62 + 1 =
63
3
4
2
|
|
13.
16 + 39 =
3
4
55
2
|
14.
63 – 46 =
2
17
3
4
|
15.
98 + 1 =
4
3
99
2
|
16.
91 + 2 =
93
3
2
4
|
|
17.
50 + 24 =
4
3
2
74
|
18.
5 – 2 =
3
4
1
2
|
19.
21 – 3 =
2
3
18
4
|
20.
87 + 6 =
2
3
93
4
|
|
1.
100 – 77 =
2
23
3
4
|
2.
70 – 70 =
0
4
2
3
|
3.
69 – 10 =
2
59
3
4
|
4.
97 – 69 =
3
2
4
28
|
|
5.
54 + 10 =
64
4
3
2
|
6.
26 + 15 =
2
3
41
4
|
7.
41 + 13 =
54
4
3
2
|
8.
68 – 27 =
3
2
4
41
|
|
9.
89 + 5 =
2
4
94
3
|
10.
71 + 12 =
2
3
4
83
|
11.
55 + 17 =
72
4
3
2
|
12.
62 + 1 =
63
3
4
2
|
|
13.
16 + 39 =
3
4
55
2
|
14.
63 – 46 =
2
17
3
4
|
15.
98 + 1 =
4
3
99
2
|
16.
91 + 2 =
93
3
2
4
|
|
17.
50 + 24 =
4
3
2
74
|
18.
5 – 2 =
3
4
1
2
|
19.
21 – 3 =
2
3
18
4
|
20.
87 + 6 =
2
3
93
4
|