1.
85 + 1 =
86
4
3
2
|
2.
61 – 12 =
3
2
49
4
|
3.
5 + 3 =
2
1
3
8
|
4.
76 + 14 =
90
2
4
3
|
5.
51 – 15 =
3
2
4
36
|
6.
63 – 18 =
2
4
45
3
|
7.
79 + 4 =
83
2
4
3
|
8.
9 – 6 =
3
4
1
2
|
9.
46 – 5 =
4
2
3
41
|
10.
98 – 15 =
4
2
3
83
|
11.
84 – 56 =
2
4
3
28
|
12.
66 + 12 =
3
78
4
2
|
13.
72 + 6 =
4
3
2
78
|
14.
41 + 45 =
4
2
86
3
|
15.
9 – 7 =
2
3
1
4
|
16.
100 + 0 =
100
2
3
4
|
17.
17 – 5 =
3
2
12
1
|
18.
76 + 2 =
2
78
4
3
|
19.
22 – 21 =
4
2
1
3
|
20.
5 + 68 =
73
4
3
2
|
1.
85 + 1 =
86
4
3
2
|
2.
61 – 12 =
3
2
49
4
|
3.
5 + 3 =
2
1
3
8
|
4.
76 + 14 =
90
2
4
3
|
5.
51 – 15 =
3
2
4
36
|
6.
63 – 18 =
2
4
45
3
|
7.
79 + 4 =
83
2
4
3
|
8.
9 – 6 =
3
4
1
2
|
9.
46 – 5 =
4
2
3
41
|
10.
98 – 15 =
4
2
3
83
|
11.
84 – 56 =
2
4
3
28
|
12.
66 + 12 =
3
78
4
2
|
13.
72 + 6 =
4
3
2
78
|
14.
41 + 45 =
4
2
86
3
|
15.
9 – 7 =
2
3
1
4
|
16.
100 + 0 =
100
2
3
4
|
17.
17 – 5 =
3
2
12
1
|
18.
76 + 2 =
2
78
4
3
|
19.
22 – 21 =
4
2
1
3
|
20.
5 + 68 =
73
4
3
2
|