|
1.
28 – 9 =
3
4
2
19
|
2.
22 – 1 =
21
3
4
2
|
3.
88 + 0 =
4
3
88
2
|
4.
8 + 69 =
77
4
3
2
|
|
5.
18 + 25 =
43
2
3
4
|
6.
39 + 19 =
58
4
3
2
|
7.
26 + 14 =
2
4
40
3
|
8.
24 – 0 =
2
4
3
24
|
|
9.
16 – 15 =
3
4
2
1
|
10.
11 + 29 =
40
4
2
3
|
11.
91 – 30 =
61
3
4
2
|
12.
52 – 16 =
4
3
2
36
|
|
13.
23 + 64 =
87
3
2
4
|
14.
91 + 1 =
2
92
4
3
|
15.
68 – 33 =
2
3
4
35
|
16.
49 – 16 =
3
4
33
2
|
|
17.
16 – 11 =
3
1
5
2
|
18.
86 + 13 =
4
2
3
99
|
19.
88 – 48 =
4
2
40
3
|
20.
82 + 8 =
3
2
4
90
|
|
1.
28 – 9 =
3
4
2
19
|
2.
22 – 1 =
21
3
4
2
|
3.
88 + 0 =
4
3
88
2
|
4.
8 + 69 =
77
4
3
2
|
|
5.
18 + 25 =
43
2
3
4
|
6.
39 + 19 =
58
4
3
2
|
7.
26 + 14 =
2
4
40
3
|
8.
24 – 0 =
2
4
3
24
|
|
9.
16 – 15 =
3
4
2
1
|
10.
11 + 29 =
40
4
2
3
|
11.
91 – 30 =
61
3
4
2
|
12.
52 – 16 =
4
3
2
36
|
|
13.
23 + 64 =
87
3
2
4
|
14.
91 + 1 =
2
92
4
3
|
15.
68 – 33 =
2
3
4
35
|
16.
49 – 16 =
3
4
33
2
|
|
17.
16 – 11 =
3
1
5
2
|
18.
86 + 13 =
4
2
3
99
|
19.
88 – 48 =
4
2
40
3
|
20.
82 + 8 =
3
2
4
90
|