|
1.
85 – 10 =
4
2
75
3
|
2.
15 – 5 =
1
2
10
3
|
3.
1 + 82 =
2
3
83
4
|
4.
7 + 81 =
88
2
4
3
|
|
5.
99 – 94 =
5
1
3
2
|
6.
20 – 1 =
3
19
4
2
|
7.
48 + 44 =
92
4
3
2
|
8.
28 – 28 =
2
0
3
4
|
|
9.
1 – 0 =
2
1
4
3
|
10.
47 – 20 =
3
2
27
4
|
11.
20 – 5 =
1
3
15
2
|
12.
3 + 42 =
45
3
2
4
|
|
13.
38 – 22 =
3
4
16
2
|
14.
94 – 16 =
3
2
4
78
|
15.
80 – 66 =
14
1
3
2
|
16.
32 – 22 =
2
10
1
3
|
|
17.
92 – 17 =
75
4
3
2
|
18.
44 + 1 =
45
4
2
3
|
19.
40 – 11 =
2
4
3
29
|
20.
98 – 33 =
2
65
3
4
|
|
1.
85 – 10 =
4
2
75
3
|
2.
15 – 5 =
1
2
10
3
|
3.
1 + 82 =
2
3
83
4
|
4.
7 + 81 =
88
2
4
3
|
|
5.
99 – 94 =
5
1
3
2
|
6.
20 – 1 =
3
19
4
2
|
7.
48 + 44 =
92
4
3
2
|
8.
28 – 28 =
2
0
3
4
|
|
9.
1 – 0 =
2
1
4
3
|
10.
47 – 20 =
3
2
27
4
|
11.
20 – 5 =
1
3
15
2
|
12.
3 + 42 =
45
3
2
4
|
|
13.
38 – 22 =
3
4
16
2
|
14.
94 – 16 =
3
2
4
78
|
15.
80 – 66 =
14
1
3
2
|
16.
32 – 22 =
2
10
1
3
|
|
17.
92 – 17 =
75
4
3
2
|
18.
44 + 1 =
45
4
2
3
|
19.
40 – 11 =
2
4
3
29
|
20.
98 – 33 =
2
65
3
4
|