|
1.
34 – 8 =
4
26
3
2
|
2.
4 + 25 =
3
2
4
29
|
3.
21 – 18 =
4
2
3
1
|
4.
20 + 4 =
2
3
24
4
|
|
5.
1 – 0 =
1
2
3
4
|
6.
20 – 8 =
2
12
1
3
|
7.
6 + 31 =
2
4
37
3
|
8.
5 – 4 =
3
4
2
1
|
|
9.
17 + 9 =
4
26
3
2
|
10.
28 – 21 =
2
7
1
3
|
11.
31 + 11 =
4
42
3
2
|
12.
24 – 6 =
3
4
18
2
|
|
13.
17 + 15 =
32
2
4
3
|
14.
38 – 35 =
4
3
2
1
|
15.
33 + 0 =
4
3
2
33
|
16.
16 – 5 =
3
2
11
1
|
|
17.
9 – 7 =
1
2
4
3
|
18.
9 + 17 =
4
2
26
3
|
19.
27 + 14 =
3
4
2
41
|
20.
1 – 0 =
4
2
3
1
|
|
1.
34 – 8 =
4
26
3
2
|
2.
4 + 25 =
3
2
4
29
|
3.
21 – 18 =
4
2
3
1
|
4.
20 + 4 =
2
3
24
4
|
|
5.
1 – 0 =
1
2
3
4
|
6.
20 – 8 =
2
12
1
3
|
7.
6 + 31 =
2
4
37
3
|
8.
5 – 4 =
3
4
2
1
|
|
9.
17 + 9 =
4
26
3
2
|
10.
28 – 21 =
2
7
1
3
|
11.
31 + 11 =
4
42
3
2
|
12.
24 – 6 =
3
4
18
2
|
|
13.
17 + 15 =
32
2
4
3
|
14.
38 – 35 =
4
3
2
1
|
15.
33 + 0 =
4
3
2
33
|
16.
16 – 5 =
3
2
11
1
|
|
17.
9 – 7 =
1
2
4
3
|
18.
9 + 17 =
4
2
26
3
|
19.
27 + 14 =
3
4
2
41
|
20.
1 – 0 =
4
2
3
1
|