|
1.
88 – 40 =
3
4
2
48
|
2.
24 – 15 =
1
2
9
3
|
3.
74 – 47 =
4
27
2
3
|
4.
18 – 7 =
11
2
1
3
|
|
5.
83 + 10 =
93
4
3
2
|
6.
35 – 22 =
2
13
3
1
|
7.
33 – 23 =
2
3
10
1
|
8.
37 + 12 =
2
3
49
4
|
|
9.
19 + 52 =
71
4
3
2
|
10.
87 + 10 =
3
2
97
4
|
11.
57 + 16 =
3
4
73
2
|
12.
44 – 28 =
16
4
2
3
|
|
13.
30 – 1 =
4
2
3
29
|
14.
71 + 10 =
81
3
2
4
|
15.
48 – 20 =
2
4
28
3
|
16.
7 + 55 =
62
2
4
3
|
|
17.
72 – 42 =
3
30
4
2
|
18.
98 – 10 =
2
4
3
88
|
19.
48 – 19 =
2
3
29
4
|
20.
42 + 45 =
4
2
3
87
|
|
1.
88 – 40 =
3
4
2
48
|
2.
24 – 15 =
1
2
9
3
|
3.
74 – 47 =
4
27
2
3
|
4.
18 – 7 =
11
2
1
3
|
|
5.
83 + 10 =
93
4
3
2
|
6.
35 – 22 =
2
13
3
1
|
7.
33 – 23 =
2
3
10
1
|
8.
37 + 12 =
2
3
49
4
|
|
9.
19 + 52 =
71
4
3
2
|
10.
87 + 10 =
3
2
97
4
|
11.
57 + 16 =
3
4
73
2
|
12.
44 – 28 =
16
4
2
3
|
|
13.
30 – 1 =
4
2
3
29
|
14.
71 + 10 =
81
3
2
4
|
15.
48 – 20 =
2
4
28
3
|
16.
7 + 55 =
62
2
4
3
|
|
17.
72 – 42 =
3
30
4
2
|
18.
98 – 10 =
2
4
3
88
|
19.
48 – 19 =
2
3
29
4
|
20.
42 + 45 =
4
2
3
87
|