|
1.
90 – 39 =
3
4
2
51
|
2.
48 + 37 =
3
85
2
4
|
3.
93 – 16 =
77
2
3
4
|
4.
82 + 7 =
3
2
89
4
|
|
5.
54 – 2 =
3
4
2
52
|
6.
44 + 31 =
3
75
2
4
|
7.
28 – 19 =
1
2
3
9
|
8.
95 – 14 =
3
4
81
2
|
|
9.
92 + 8 =
100
4
2
3
|
10.
2 – 0 =
4
1
2
3
|
11.
32 – 19 =
1
13
2
3
|
12.
21 – 19 =
3
2
1
4
|
|
13.
60 – 40 =
4
2
20
3
|
14.
76 – 39 =
3
4
2
37
|
15.
16 – 16 =
3
0
4
2
|
16.
1 + 64 =
2
3
65
4
|
|
17.
26 – 2 =
24
4
2
3
|
18.
44 + 10 =
2
4
54
3
|
19.
3 – 2 =
1
4
3
2
|
20.
22 – 12 =
1
2
3
10
|
|
1.
90 – 39 =
3
4
2
51
|
2.
48 + 37 =
3
85
2
4
|
3.
93 – 16 =
77
2
3
4
|
4.
82 + 7 =
3
2
89
4
|
|
5.
54 – 2 =
3
4
2
52
|
6.
44 + 31 =
3
75
2
4
|
7.
28 – 19 =
1
2
3
9
|
8.
95 – 14 =
3
4
81
2
|
|
9.
92 + 8 =
100
4
2
3
|
10.
2 – 0 =
4
1
2
3
|
11.
32 – 19 =
1
13
2
3
|
12.
21 – 19 =
3
2
1
4
|
|
13.
60 – 40 =
4
2
20
3
|
14.
76 – 39 =
3
4
2
37
|
15.
16 – 16 =
3
0
4
2
|
16.
1 + 64 =
2
3
65
4
|
|
17.
26 – 2 =
24
4
2
3
|
18.
44 + 10 =
2
4
54
3
|
19.
3 – 2 =
1
4
3
2
|
20.
22 – 12 =
1
2
3
10
|