|
1.
99 – 50 =
2
49
4
3
|
2.
49 + 32 =
3
4
81
2
|
3.
4 – 1 =
4
1
3
2
|
4.
100 + 0 =
100
4
2
3
|
|
5.
8 + 32 =
2
40
3
4
|
6.
44 + 8 =
3
52
2
4
|
7.
85 + 10 =
2
95
3
4
|
8.
4 + 75 =
3
4
79
2
|
|
9.
26 – 11 =
15
2
3
1
|
10.
25 + 41 =
4
66
2
3
|
11.
96 – 76 =
2
3
4
20
|
12.
79 – 3 =
4
2
76
3
|
|
13.
55 + 16 =
71
3
4
2
|
14.
87 – 59 =
2
28
3
4
|
15.
26 – 15 =
1
3
11
2
|
16.
22 – 17 =
1
3
5
2
|
|
17.
83 – 52 =
4
3
2
31
|
18.
6 + 38 =
2
4
44
3
|
19.
5 – 3 =
4
3
2
1
|
20.
43 – 16 =
3
27
2
4
|
|
1.
99 – 50 =
2
49
4
3
|
2.
49 + 32 =
3
4
81
2
|
3.
4 – 1 =
4
1
3
2
|
4.
100 + 0 =
100
4
2
3
|
|
5.
8 + 32 =
2
40
3
4
|
6.
44 + 8 =
3
52
2
4
|
7.
85 + 10 =
2
95
3
4
|
8.
4 + 75 =
3
4
79
2
|
|
9.
26 – 11 =
15
2
3
1
|
10.
25 + 41 =
4
66
2
3
|
11.
96 – 76 =
2
3
4
20
|
12.
79 – 3 =
4
2
76
3
|
|
13.
55 + 16 =
71
3
4
2
|
14.
87 – 59 =
2
28
3
4
|
15.
26 – 15 =
1
3
11
2
|
16.
22 – 17 =
1
3
5
2
|
|
17.
83 – 52 =
4
3
2
31
|
18.
6 + 38 =
2
4
44
3
|
19.
5 – 3 =
4
3
2
1
|
20.
43 – 16 =
3
27
2
4
|