|
1.
97 + 3 =
4
2
100
3
|
2.
97 – 40 =
57
4
2
3
|
3.
70 + 10 =
4
2
80
3
|
4.
5 + 27 =
32
2
4
3
|
|
5.
24 – 24 =
0
2
4
3
|
6.
41 + 22 =
3
4
63
2
|
7.
80 – 0 =
4
3
2
80
|
8.
18 + 38 =
2
4
3
56
|
|
9.
83 + 12 =
2
95
3
4
|
10.
86 + 5 =
91
2
3
4
|
11.
38 – 28 =
2
1
10
3
|
12.
20 – 13 =
7
3
1
2
|
|
13.
96 – 48 =
48
2
4
3
|
14.
97 + 2 =
3
99
4
2
|
15.
1 – 1 =
4
0
3
2
|
16.
64 + 31 =
3
4
95
2
|
|
17.
51 + 42 =
3
2
93
4
|
18.
36 – 28 =
8
1
2
3
|
19.
96 + 3 =
99
2
4
3
|
20.
42 – 8 =
2
3
34
4
|
|
1.
97 + 3 =
4
2
100
3
|
2.
97 – 40 =
57
4
2
3
|
3.
70 + 10 =
4
2
80
3
|
4.
5 + 27 =
32
2
4
3
|
|
5.
24 – 24 =
0
2
4
3
|
6.
41 + 22 =
3
4
63
2
|
7.
80 – 0 =
4
3
2
80
|
8.
18 + 38 =
2
4
3
56
|
|
9.
83 + 12 =
2
95
3
4
|
10.
86 + 5 =
91
2
3
4
|
11.
38 – 28 =
2
1
10
3
|
12.
20 – 13 =
7
3
1
2
|
|
13.
96 – 48 =
48
2
4
3
|
14.
97 + 2 =
3
99
4
2
|
15.
1 – 1 =
4
0
3
2
|
16.
64 + 31 =
3
4
95
2
|
|
17.
51 + 42 =
3
2
93
4
|
18.
36 – 28 =
8
1
2
3
|
19.
96 + 3 =
99
2
4
3
|
20.
42 – 8 =
2
3
34
4
|