|
1.
18 – 18 =
0
2
4
3
|
2.
31 – 19 =
2
3
12
1
|
3.
97 – 9 =
4
3
2
88
|
4.
19 – 12 =
7
2
3
1
|
|
5.
87 – 26 =
2
4
61
3
|
6.
60 – 2 =
4
2
58
3
|
7.
9 – 5 =
3
2
4
1
|
8.
76 + 23 =
2
4
3
99
|
|
9.
88 – 38 =
50
4
2
3
|
10.
15 + 24 =
2
4
39
3
|
11.
55 – 44 =
11
1
2
3
|
12.
65 + 8 =
4
2
73
3
|
|
13.
91 – 67 =
4
24
3
2
|
14.
38 – 17 =
21
3
2
4
|
15.
89 – 34 =
55
4
2
3
|
16.
39 – 26 =
13
1
3
2
|
|
17.
42 – 7 =
2
3
35
4
|
18.
62 + 32 =
4
94
3
2
|
19.
2 + 47 =
2
3
4
49
|
20.
34 + 38 =
2
4
72
3
|
|
1.
18 – 18 =
0
2
4
3
|
2.
31 – 19 =
2
3
12
1
|
3.
97 – 9 =
4
3
2
88
|
4.
19 – 12 =
7
2
3
1
|
|
5.
87 – 26 =
2
4
61
3
|
6.
60 – 2 =
4
2
58
3
|
7.
9 – 5 =
3
2
4
1
|
8.
76 + 23 =
2
4
3
99
|
|
9.
88 – 38 =
50
4
2
3
|
10.
15 + 24 =
2
4
39
3
|
11.
55 – 44 =
11
1
2
3
|
12.
65 + 8 =
4
2
73
3
|
|
13.
91 – 67 =
4
24
3
2
|
14.
38 – 17 =
21
3
2
4
|
15.
89 – 34 =
55
4
2
3
|
16.
39 – 26 =
13
1
3
2
|
|
17.
42 – 7 =
2
3
35
4
|
18.
62 + 32 =
4
94
3
2
|
19.
2 + 47 =
2
3
4
49
|
20.
34 + 38 =
2
4
72
3
|