|
1.
30 + 5 =
4
35
3
2
|
2.
39 + 3 =
4
42
3
2
|
3.
27 + 17 =
44
2
4
3
|
4.
48 + 0 =
4
3
2
48
|
|
5.
40 + 10 =
4
3
50
2
|
6.
43 + 3 =
3
4
2
46
|
7.
35 – 14 =
2
21
3
4
|
8.
4 – 3 =
2
4
1
3
|
|
9.
48 – 29 =
4
3
19
2
|
10.
43 + 2 =
2
4
45
3
|
11.
28 – 7 =
3
4
2
21
|
12.
20 – 1 =
3
4
2
19
|
|
13.
28 – 21 =
3
7
2
1
|
14.
18 – 8 =
10
3
2
1
|
15.
27 – 19 =
1
2
8
3
|
16.
34 – 3 =
2
4
3
31
|
|
17.
27 + 1 =
4
3
28
2
|
18.
37 – 29 =
2
3
8
1
|
19.
41 + 7 =
3
2
4
48
|
20.
8 + 4 =
12
3
2
1
|
|
1.
30 + 5 =
4
35
3
2
|
2.
39 + 3 =
4
42
3
2
|
3.
27 + 17 =
44
2
4
3
|
4.
48 + 0 =
4
3
2
48
|
|
5.
40 + 10 =
4
3
50
2
|
6.
43 + 3 =
3
4
2
46
|
7.
35 – 14 =
2
21
3
4
|
8.
4 – 3 =
2
4
1
3
|
|
9.
48 – 29 =
4
3
19
2
|
10.
43 + 2 =
2
4
45
3
|
11.
28 – 7 =
3
4
2
21
|
12.
20 – 1 =
3
4
2
19
|
|
13.
28 – 21 =
3
7
2
1
|
14.
18 – 8 =
10
3
2
1
|
15.
27 – 19 =
1
2
8
3
|
16.
34 – 3 =
2
4
3
31
|
|
17.
27 + 1 =
4
3
28
2
|
18.
37 – 29 =
2
3
8
1
|
19.
41 + 7 =
3
2
4
48
|
20.
8 + 4 =
12
3
2
1
|