|
1.
86 + 7 =
3
4
2
93
|
2.
40 – 6 =
4
3
34
2
|
3.
1 – 0 =
1
4
2
3
|
4.
99 – 78 =
2
21
3
4
|
|
5.
20 + 0 =
4
2
20
3
|
6.
82 + 13 =
95
2
3
4
|
7.
54 + 9 =
2
4
63
3
|
8.
49 – 20 =
3
2
4
29
|
|
9.
65 – 12 =
4
2
53
3
|
10.
87 – 28 =
4
2
59
3
|
11.
48 – 29 =
4
2
19
3
|
12.
1 + 7 =
3
2
8
1
|
|
13.
95 + 1 =
96
4
3
2
|
14.
75 + 25 =
2
100
3
4
|
15.
99 + 1 =
4
2
3
100
|
16.
48 – 24 =
3
24
4
2
|
|
17.
75 + 25 =
100
4
3
2
|
18.
55 + 11 =
4
2
66
3
|
19.
22 – 7 =
3
1
15
2
|
20.
96 – 9 =
2
87
4
3
|
|
1.
86 + 7 =
3
4
2
93
|
2.
40 – 6 =
4
3
34
2
|
3.
1 – 0 =
1
4
2
3
|
4.
99 – 78 =
2
21
3
4
|
|
5.
20 + 0 =
4
2
20
3
|
6.
82 + 13 =
95
2
3
4
|
7.
54 + 9 =
2
4
63
3
|
8.
49 – 20 =
3
2
4
29
|
|
9.
65 – 12 =
4
2
53
3
|
10.
87 – 28 =
4
2
59
3
|
11.
48 – 29 =
4
2
19
3
|
12.
1 + 7 =
3
2
8
1
|
|
13.
95 + 1 =
96
4
3
2
|
14.
75 + 25 =
2
100
3
4
|
15.
99 + 1 =
4
2
3
100
|
16.
48 – 24 =
3
24
4
2
|
|
17.
75 + 25 =
100
4
3
2
|
18.
55 + 11 =
4
2
66
3
|
19.
22 – 7 =
3
1
15
2
|
20.
96 – 9 =
2
87
4
3
|