1.
24 + 0 =
24
4
3
2
|
2.
33 + 12 =
3
4
45
2
|
3.
12 – 3 =
1
9
2
3
|
4.
45 + 4 =
2
3
49
4
|
5.
48 + 0 =
2
48
4
3
|
6.
10 + 23 =
2
33
3
4
|
7.
19 + 19 =
38
2
3
4
|
8.
9 – 2 =
7
3
2
1
|
9.
50 – 9 =
2
4
41
3
|
10.
19 – 17 =
1
2
3
4
|
11.
5 – 3 =
3
4
2
1
|
12.
19 + 3 =
2
4
3
22
|
13.
49 + 0 =
3
4
2
49
|
14.
2 + 26 =
28
2
4
3
|
15.
25 + 10 =
35
2
3
4
|
16.
14 + 29 =
43
2
4
3
|
17.
30 – 6 =
2
24
3
4
|
18.
1 – 0 =
4
1
2
3
|
19.
13 – 12 =
2
1
4
3
|
20.
13 – 6 =
2
1
7
3
|
1.
24 + 0 =
24
4
3
2
|
2.
33 + 12 =
3
4
45
2
|
3.
12 – 3 =
1
9
2
3
|
4.
45 + 4 =
2
3
49
4
|
5.
48 + 0 =
2
48
4
3
|
6.
10 + 23 =
2
33
3
4
|
7.
19 + 19 =
38
2
3
4
|
8.
9 – 2 =
7
3
2
1
|
9.
50 – 9 =
2
4
41
3
|
10.
19 – 17 =
1
2
3
4
|
11.
5 – 3 =
3
4
2
1
|
12.
19 + 3 =
2
4
3
22
|
13.
49 + 0 =
3
4
2
49
|
14.
2 + 26 =
28
2
4
3
|
15.
25 + 10 =
35
2
3
4
|
16.
14 + 29 =
43
2
4
3
|
17.
30 – 6 =
2
24
3
4
|
18.
1 – 0 =
4
1
2
3
|
19.
13 – 12 =
2
1
4
3
|
20.
13 – 6 =
2
1
7
3
|