1.
49 – 46 =
4
3
2
1
|
2.
15 – 9 =
2
6
1
3
|
3.
33 – 8 =
2
3
25
4
|
4.
18 – 14 =
1
2
3
4
|
5.
19 + 0 =
4
19
3
2
|
6.
13 + 29 =
3
42
4
2
|
7.
24 + 23 =
2
47
4
3
|
8.
41 – 17 =
4
2
24
3
|
9.
44 + 0 =
2
44
3
4
|
10.
11 + 2 =
13
1
3
2
|
11.
7 + 5 =
12
3
1
2
|
12.
44 – 2 =
42
2
3
4
|
13.
23 + 20 =
2
3
43
4
|
14.
17 – 12 =
1
5
2
3
|
15.
32 – 0 =
32
4
3
2
|
16.
8 + 6 =
1
14
2
3
|
17.
25 – 11 =
14
3
1
2
|
18.
24 – 1 =
23
4
2
3
|
19.
11 – 2 =
1
3
2
9
|
20.
8 – 7 =
1
3
2
4
|
1.
49 – 46 =
4
3
2
1
|
2.
15 – 9 =
2
6
1
3
|
3.
33 – 8 =
2
3
25
4
|
4.
18 – 14 =
1
2
3
4
|
5.
19 + 0 =
4
19
3
2
|
6.
13 + 29 =
3
42
4
2
|
7.
24 + 23 =
2
47
4
3
|
8.
41 – 17 =
4
2
24
3
|
9.
44 + 0 =
2
44
3
4
|
10.
11 + 2 =
13
1
3
2
|
11.
7 + 5 =
12
3
1
2
|
12.
44 – 2 =
42
2
3
4
|
13.
23 + 20 =
2
3
43
4
|
14.
17 – 12 =
1
5
2
3
|
15.
32 – 0 =
32
4
3
2
|
16.
8 + 6 =
1
14
2
3
|
17.
25 – 11 =
14
3
1
2
|
18.
24 – 1 =
23
4
2
3
|
19.
11 – 2 =
1
3
2
9
|
20.
8 – 7 =
1
3
2
4
|