|
1.
17 + 81 =
98
3
4
2
|
2.
69 + 17 =
86
4
3
2
|
3.
15 + 8 =
3
2
4
23
|
4.
28 – 11 =
3
17
4
2
|
|
5.
19 – 16 =
2
1
3
4
|
6.
50 + 50 =
4
100
2
3
|
7.
4 + 37 =
3
2
4
41
|
8.
2 + 28 =
3
2
4
30
|
|
9.
59 + 9 =
4
2
3
68
|
10.
75 – 58 =
2
4
17
3
|
11.
8 – 4 =
3
2
1
4
|
12.
98 – 45 =
2
3
4
53
|
|
13.
15 + 3 =
18
4
3
2
|
14.
33 + 61 =
94
4
2
3
|
15.
26 – 26 =
0
3
2
4
|
16.
39 – 34 =
2
3
1
5
|
|
17.
72 – 11 =
3
2
61
4
|
18.
90 – 52 =
2
3
38
4
|
19.
33 – 6 =
27
4
3
2
|
20.
61 + 22 =
4
3
2
83
|
|
1.
17 + 81 =
98
3
4
2
|
2.
69 + 17 =
86
4
3
2
|
3.
15 + 8 =
3
2
4
23
|
4.
28 – 11 =
3
17
4
2
|
|
5.
19 – 16 =
2
1
3
4
|
6.
50 + 50 =
4
100
2
3
|
7.
4 + 37 =
3
2
4
41
|
8.
2 + 28 =
3
2
4
30
|
|
9.
59 + 9 =
4
2
3
68
|
10.
75 – 58 =
2
4
17
3
|
11.
8 – 4 =
3
2
1
4
|
12.
98 – 45 =
2
3
4
53
|
|
13.
15 + 3 =
18
4
3
2
|
14.
33 + 61 =
94
4
2
3
|
15.
26 – 26 =
0
3
2
4
|
16.
39 – 34 =
2
3
1
5
|
|
17.
72 – 11 =
3
2
61
4
|
18.
90 – 52 =
2
3
38
4
|
19.
33 – 6 =
27
4
3
2
|
20.
61 + 22 =
4
3
2
83
|