|
1.
9 – 4 =
3
5
1
2
|
2.
96 – 7 =
4
3
2
89
|
3.
66 – 21 =
45
2
4
3
|
4.
28 – 11 =
17
3
4
2
|
|
5.
2 – 0 =
3
1
2
4
|
6.
35 + 22 =
4
3
57
2
|
7.
68 – 53 =
2
15
3
1
|
8.
73 + 13 =
86
3
2
4
|
|
9.
36 + 64 =
4
100
3
2
|
10.
15 – 9 =
1
6
3
2
|
11.
19 + 75 =
2
3
94
4
|
12.
7 + 55 =
62
4
3
2
|
|
13.
92 – 24 =
68
4
2
3
|
14.
20 – 20 =
3
2
4
0
|
15.
83 – 6 =
77
4
2
3
|
16.
30 – 13 =
2
3
17
4
|
|
17.
23 – 16 =
3
7
1
2
|
18.
29 + 43 =
3
4
2
72
|
19.
14 – 14 =
2
3
0
4
|
20.
2 – 2 =
0
2
4
3
|
|
1.
9 – 4 =
3
5
1
2
|
2.
96 – 7 =
4
3
2
89
|
3.
66 – 21 =
45
2
4
3
|
4.
28 – 11 =
17
3
4
2
|
|
5.
2 – 0 =
3
1
2
4
|
6.
35 + 22 =
4
3
57
2
|
7.
68 – 53 =
2
15
3
1
|
8.
73 + 13 =
86
3
2
4
|
|
9.
36 + 64 =
4
100
3
2
|
10.
15 – 9 =
1
6
3
2
|
11.
19 + 75 =
2
3
94
4
|
12.
7 + 55 =
62
4
3
2
|
|
13.
92 – 24 =
68
4
2
3
|
14.
20 – 20 =
3
2
4
0
|
15.
83 – 6 =
77
4
2
3
|
16.
30 – 13 =
2
3
17
4
|
|
17.
23 – 16 =
3
7
1
2
|
18.
29 + 43 =
3
4
2
72
|
19.
14 – 14 =
2
3
0
4
|
20.
2 – 2 =
0
2
4
3
|