|
1.
3 – 2 =
1
4
2
3
|
2.
46 – 31 =
3
15
2
1
|
3.
9 – 3 =
2
3
1
6
|
4.
47 – 31 =
3
2
16
4
|
|
5.
87 – 41 =
46
3
4
2
|
6.
10 – 4 =
2
6
1
3
|
7.
92 + 2 =
2
4
3
94
|
8.
11 – 8 =
1
3
2
4
|
|
9.
69 – 37 =
4
2
32
3
|
10.
85 – 46 =
2
3
39
4
|
11.
12 – 12 =
4
2
0
3
|
12.
32 + 25 =
3
2
57
4
|
|
13.
23 + 8 =
31
2
4
3
|
14.
97 – 81 =
2
3
16
4
|
15.
10 – 10 =
2
4
0
3
|
16.
37 – 35 =
2
4
1
3
|
|
17.
78 – 38 =
3
2
40
4
|
18.
67 – 3 =
2
4
3
64
|
19.
97 + 2 =
3
99
2
4
|
20.
26 – 10 =
2
16
3
4
|
|
1.
3 – 2 =
1
4
2
3
|
2.
46 – 31 =
3
15
2
1
|
3.
9 – 3 =
2
3
1
6
|
4.
47 – 31 =
3
2
16
4
|
|
5.
87 – 41 =
46
3
4
2
|
6.
10 – 4 =
2
6
1
3
|
7.
92 + 2 =
2
4
3
94
|
8.
11 – 8 =
1
3
2
4
|
|
9.
69 – 37 =
4
2
32
3
|
10.
85 – 46 =
2
3
39
4
|
11.
12 – 12 =
4
2
0
3
|
12.
32 + 25 =
3
2
57
4
|
|
13.
23 + 8 =
31
2
4
3
|
14.
97 – 81 =
2
3
16
4
|
15.
10 – 10 =
2
4
0
3
|
16.
37 – 35 =
2
4
1
3
|
|
17.
78 – 38 =
3
2
40
4
|
18.
67 – 3 =
2
4
3
64
|
19.
97 + 2 =
3
99
2
4
|
20.
26 – 10 =
2
16
3
4
|