|
1.
83 + 8 =
2
3
4
91
|
2.
31 + 54 =
3
4
85
2
|
3.
8 – 2 =
2
1
6
3
|
4.
99 + 1 =
3
2
100
4
|
|
5.
57 + 7 =
64
3
4
2
|
6.
37 + 58 =
2
4
95
3
|
7.
15 – 5 =
3
2
1
10
|
8.
35 – 21 =
2
14
1
3
|
|
9.
77 + 18 =
4
2
95
3
|
10.
85 – 33 =
52
2
4
3
|
11.
51 + 25 =
4
76
2
3
|
12.
79 + 1 =
4
3
80
2
|
|
13.
54 + 39 =
2
93
4
3
|
14.
13 + 64 =
3
4
77
2
|
15.
80 – 23 =
2
3
57
4
|
16.
9 + 0 =
3
9
2
1
|
|
17.
44 + 50 =
94
2
4
3
|
18.
60 + 37 =
2
97
3
4
|
19.
69 – 0 =
69
3
2
4
|
20.
28 – 1 =
27
2
4
3
|
|
1.
83 + 8 =
2
3
4
91
|
2.
31 + 54 =
3
4
85
2
|
3.
8 – 2 =
2
1
6
3
|
4.
99 + 1 =
3
2
100
4
|
|
5.
57 + 7 =
64
3
4
2
|
6.
37 + 58 =
2
4
95
3
|
7.
15 – 5 =
3
2
1
10
|
8.
35 – 21 =
2
14
1
3
|
|
9.
77 + 18 =
4
2
95
3
|
10.
85 – 33 =
52
2
4
3
|
11.
51 + 25 =
4
76
2
3
|
12.
79 + 1 =
4
3
80
2
|
|
13.
54 + 39 =
2
93
4
3
|
14.
13 + 64 =
3
4
77
2
|
15.
80 – 23 =
2
3
57
4
|
16.
9 + 0 =
3
9
2
1
|
|
17.
44 + 50 =
94
2
4
3
|
18.
60 + 37 =
2
97
3
4
|
19.
69 – 0 =
69
3
2
4
|
20.
28 – 1 =
27
2
4
3
|