|
1.
50 + 15 =
4
3
2
65
|
2.
74 + 12 =
4
3
2
86
|
3.
92 – 62 =
30
4
2
3
|
4.
5 – 1 =
3
1
4
2
|
|
5.
54 – 0 =
3
54
2
4
|
6.
24 – 15 =
2
3
9
1
|
7.
20 + 63 =
4
3
83
2
|
8.
76 – 13 =
3
4
63
2
|
|
9.
79 – 25 =
2
54
4
3
|
10.
13 + 43 =
4
2
3
56
|
11.
13 + 44 =
2
3
57
4
|
12.
89 – 26 =
3
2
63
4
|
|
13.
37 + 58 =
4
2
95
3
|
14.
98 – 88 =
1
3
2
10
|
15.
48 – 24 =
24
2
3
4
|
16.
79 + 6 =
2
4
85
3
|
|
17.
93 + 7 =
4
100
3
2
|
18.
12 – 12 =
0
3
2
4
|
19.
22 + 62 =
2
84
3
4
|
20.
66 – 34 =
32
2
4
3
|
|
1.
50 + 15 =
4
3
2
65
|
2.
74 + 12 =
4
3
2
86
|
3.
92 – 62 =
30
4
2
3
|
4.
5 – 1 =
3
1
4
2
|
|
5.
54 – 0 =
3
54
2
4
|
6.
24 – 15 =
2
3
9
1
|
7.
20 + 63 =
4
3
83
2
|
8.
76 – 13 =
3
4
63
2
|
|
9.
79 – 25 =
2
54
4
3
|
10.
13 + 43 =
4
2
3
56
|
11.
13 + 44 =
2
3
57
4
|
12.
89 – 26 =
3
2
63
4
|
|
13.
37 + 58 =
4
2
95
3
|
14.
98 – 88 =
1
3
2
10
|
15.
48 – 24 =
24
2
3
4
|
16.
79 + 6 =
2
4
85
3
|
|
17.
93 + 7 =
4
100
3
2
|
18.
12 – 12 =
0
3
2
4
|
19.
22 + 62 =
2
84
3
4
|
20.
66 – 34 =
32
2
4
3
|