|
1.
45 – 13 =
4
3
2
32
|
2.
33 + 17 =
4
50
2
3
|
3.
48 – 26 =
2
22
3
4
|
4.
45 + 1 =
4
2
3
46
|
|
5.
15 + 27 =
4
3
2
42
|
6.
29 – 5 =
4
3
24
2
|
7.
40 + 8 =
3
2
4
48
|
8.
15 – 9 =
3
2
6
1
|
|
9.
41 + 2 =
43
2
4
3
|
10.
27 – 20 =
2
7
3
1
|
11.
9 + 39 =
48
4
3
2
|
12.
37 – 21 =
16
3
2
4
|
|
13.
11 + 1 =
12
3
2
1
|
14.
26 – 9 =
17
3
4
2
|
15.
6 – 1 =
1
2
5
3
|
16.
49 – 43 =
3
6
2
1
|
|
17.
5 – 5 =
4
3
0
2
|
18.
21 + 25 =
2
3
46
4
|
19.
27 + 13 =
2
4
3
40
|
20.
13 + 8 =
3
4
21
2
|
|
1.
45 – 13 =
4
3
2
32
|
2.
33 + 17 =
4
50
2
3
|
3.
48 – 26 =
2
22
3
4
|
4.
45 + 1 =
4
2
3
46
|
|
5.
15 + 27 =
4
3
2
42
|
6.
29 – 5 =
4
3
24
2
|
7.
40 + 8 =
3
2
4
48
|
8.
15 – 9 =
3
2
6
1
|
|
9.
41 + 2 =
43
2
4
3
|
10.
27 – 20 =
2
7
3
1
|
11.
9 + 39 =
48
4
3
2
|
12.
37 – 21 =
16
3
2
4
|
|
13.
11 + 1 =
12
3
2
1
|
14.
26 – 9 =
17
3
4
2
|
15.
6 – 1 =
1
2
5
3
|
16.
49 – 43 =
3
6
2
1
|
|
17.
5 – 5 =
4
3
0
2
|
18.
21 + 25 =
2
3
46
4
|
19.
27 + 13 =
2
4
3
40
|
20.
13 + 8 =
3
4
21
2
|