|
1.
28 – 2 =
26
3
4
2
|
2.
21 + 20 =
3
41
2
4
|
3.
34 + 16 =
4
50
2
3
|
4.
53 – 29 =
4
3
2
24
|
|
5.
91 – 49 =
3
42
2
4
|
6.
93 – 16 =
4
2
3
77
|
7.
42 + 45 =
3
87
4
2
|
8.
65 – 27 =
4
38
3
2
|
|
9.
4 + 1 =
1
3
2
5
|
10.
53 – 29 =
3
24
4
2
|
11.
90 – 23 =
2
4
67
3
|
12.
50 + 9 =
2
3
59
4
|
|
13.
49 + 8 =
3
57
4
2
|
14.
33 + 62 =
3
95
2
4
|
15.
94 – 21 =
3
2
73
4
|
16.
94 + 4 =
3
2
98
4
|
|
17.
4 – 0 =
4
2
1
3
|
18.
28 + 28 =
3
2
56
4
|
19.
91 – 35 =
3
4
56
2
|
20.
48 + 43 =
3
4
2
91
|
|
1.
28 – 2 =
26
3
4
2
|
2.
21 + 20 =
3
41
2
4
|
3.
34 + 16 =
4
50
2
3
|
4.
53 – 29 =
4
3
2
24
|
|
5.
91 – 49 =
3
42
2
4
|
6.
93 – 16 =
4
2
3
77
|
7.
42 + 45 =
3
87
4
2
|
8.
65 – 27 =
4
38
3
2
|
|
9.
4 + 1 =
1
3
2
5
|
10.
53 – 29 =
3
24
4
2
|
11.
90 – 23 =
2
4
67
3
|
12.
50 + 9 =
2
3
59
4
|
|
13.
49 + 8 =
3
57
4
2
|
14.
33 + 62 =
3
95
2
4
|
15.
94 – 21 =
3
2
73
4
|
16.
94 + 4 =
3
2
98
4
|
|
17.
4 – 0 =
4
2
1
3
|
18.
28 + 28 =
3
2
56
4
|
19.
91 – 35 =
3
4
56
2
|
20.
48 + 43 =
3
4
2
91
|