|
1.
64 + 10 =
3
74
4
2
|
2.
78 – 55 =
2
3
4
23
|
3.
17 + 36 =
53
3
2
4
|
4.
64 + 2 =
66
4
2
3
|
|
5.
10 – 0 =
10
2
1
3
|
6.
72 – 63 =
9
2
3
1
|
7.
10 – 8 =
4
3
2
1
|
8.
88 – 65 =
2
4
23
3
|
|
9.
25 + 58 =
2
3
83
4
|
10.
64 – 37 =
3
4
27
2
|
11.
56 – 48 =
3
1
2
8
|
12.
38 + 31 =
3
4
69
2
|
|
13.
91 – 21 =
4
70
3
2
|
14.
9 – 9 =
0
3
4
2
|
15.
5 – 1 =
4
3
1
2
|
16.
87 + 13 =
100
3
4
2
|
|
17.
80 – 18 =
3
4
2
62
|
18.
31 – 0 =
4
2
3
31
|
19.
2 + 57 =
2
59
4
3
|
20.
27 + 2 =
2
4
3
29
|
|
1.
64 + 10 =
3
74
4
2
|
2.
78 – 55 =
2
3
4
23
|
3.
17 + 36 =
53
3
2
4
|
4.
64 + 2 =
66
4
2
3
|
|
5.
10 – 0 =
10
2
1
3
|
6.
72 – 63 =
9
2
3
1
|
7.
10 – 8 =
4
3
2
1
|
8.
88 – 65 =
2
4
23
3
|
|
9.
25 + 58 =
2
3
83
4
|
10.
64 – 37 =
3
4
27
2
|
11.
56 – 48 =
3
1
2
8
|
12.
38 + 31 =
3
4
69
2
|
|
13.
91 – 21 =
4
70
3
2
|
14.
9 – 9 =
0
3
4
2
|
15.
5 – 1 =
4
3
1
2
|
16.
87 + 13 =
100
3
4
2
|
|
17.
80 – 18 =
3
4
2
62
|
18.
31 – 0 =
4
2
3
31
|
19.
2 + 57 =
2
59
4
3
|
20.
27 + 2 =
2
4
3
29
|