|
1.
46 + 0 =
46
2
4
3
|
2.
31 – 3 =
28
3
4
2
|
3.
25 + 21 =
4
3
46
2
|
4.
10 + 15 =
2
4
25
3
|
|
5.
36 + 6 =
2
3
42
4
|
6.
9 – 0 =
2
3
1
9
|
7.
15 + 29 =
4
2
44
3
|
8.
14 – 6 =
3
1
8
2
|
|
9.
41 – 23 =
18
2
4
3
|
10.
45 – 18 =
2
27
4
3
|
11.
12 + 6 =
4
2
18
3
|
12.
41 + 3 =
4
3
44
2
|
|
13.
40 + 10 =
3
4
2
50
|
14.
27 – 25 =
2
4
1
3
|
15.
16 – 9 =
2
1
3
7
|
16.
15 – 14 =
2
4
3
1
|
|
17.
5 – 1 =
3
4
1
2
|
18.
4 + 38 =
2
4
3
42
|
19.
20 + 25 =
45
4
3
2
|
20.
13 – 8 =
5
1
2
3
|
|
1.
46 + 0 =
46
2
4
3
|
2.
31 – 3 =
28
3
4
2
|
3.
25 + 21 =
4
3
46
2
|
4.
10 + 15 =
2
4
25
3
|
|
5.
36 + 6 =
2
3
42
4
|
6.
9 – 0 =
2
3
1
9
|
7.
15 + 29 =
4
2
44
3
|
8.
14 – 6 =
3
1
8
2
|
|
9.
41 – 23 =
18
2
4
3
|
10.
45 – 18 =
2
27
4
3
|
11.
12 + 6 =
4
2
18
3
|
12.
41 + 3 =
4
3
44
2
|
|
13.
40 + 10 =
3
4
2
50
|
14.
27 – 25 =
2
4
1
3
|
15.
16 – 9 =
2
1
3
7
|
16.
15 – 14 =
2
4
3
1
|
|
17.
5 – 1 =
3
4
1
2
|
18.
4 + 38 =
2
4
3
42
|
19.
20 + 25 =
45
4
3
2
|
20.
13 – 8 =
5
1
2
3
|