|
1.
1 – 1 =
3
4
2
0
|
2.
15 – 13 =
1
3
4
2
|
3.
92 – 53 =
39
4
3
2
|
4.
16 – 7 =
2
1
9
3
|
|
5.
75 – 72 =
4
3
1
2
|
6.
16 – 7 =
2
3
1
9
|
7.
59 + 14 =
2
73
4
3
|
8.
39 + 17 =
56
2
4
3
|
|
9.
86 + 14 =
100
3
2
4
|
10.
34 – 26 =
2
8
1
3
|
11.
30 – 22 =
8
3
1
2
|
12.
95 – 54 =
3
41
2
4
|
|
13.
25 – 3 =
2
22
3
4
|
14.
70 – 2 =
3
68
2
4
|
15.
84 – 73 =
1
3
2
11
|
16.
3 + 46 =
3
2
49
4
|
|
17.
96 – 82 =
3
1
2
14
|
18.
38 + 2 =
3
2
40
4
|
19.
16 + 19 =
4
2
35
3
|
20.
24 + 20 =
2
4
44
3
|
|
1.
1 – 1 =
3
4
2
0
|
2.
15 – 13 =
1
3
4
2
|
3.
92 – 53 =
39
4
3
2
|
4.
16 – 7 =
2
1
9
3
|
|
5.
75 – 72 =
4
3
1
2
|
6.
16 – 7 =
2
3
1
9
|
7.
59 + 14 =
2
73
4
3
|
8.
39 + 17 =
56
2
4
3
|
|
9.
86 + 14 =
100
3
2
4
|
10.
34 – 26 =
2
8
1
3
|
11.
30 – 22 =
8
3
1
2
|
12.
95 – 54 =
3
41
2
4
|
|
13.
25 – 3 =
2
22
3
4
|
14.
70 – 2 =
3
68
2
4
|
15.
84 – 73 =
1
3
2
11
|
16.
3 + 46 =
3
2
49
4
|
|
17.
96 – 82 =
3
1
2
14
|
18.
38 + 2 =
3
2
40
4
|
19.
16 + 19 =
4
2
35
3
|
20.
24 + 20 =
2
4
44
3
|