|
1.
80 – 68 =
1
12
2
3
|
2.
95 – 64 =
2
4
31
3
|
3.
67 – 47 =
3
4
2
20
|
4.
52 – 20 =
3
4
2
32
|
|
5.
22 + 41 =
3
4
63
2
|
6.
22 + 24 =
3
46
2
4
|
7.
51 + 36 =
87
2
4
3
|
8.
86 – 73 =
3
1
13
2
|
|
9.
27 – 7 =
2
4
3
20
|
10.
36 – 33 =
1
2
3
4
|
11.
17 – 6 =
11
2
3
1
|
12.
100 + 0 =
100
4
3
2
|
|
13.
74 – 47 =
2
27
4
3
|
14.
81 + 16 =
2
97
3
4
|
15.
73 – 8 =
4
65
3
2
|
16.
81 – 4 =
4
77
3
2
|
|
17.
3 + 18 =
21
3
4
2
|
18.
60 – 57 =
4
2
3
1
|
19.
27 + 57 =
2
84
3
4
|
20.
66 + 18 =
3
84
2
4
|
|
1.
80 – 68 =
1
12
2
3
|
2.
95 – 64 =
2
4
31
3
|
3.
67 – 47 =
3
4
2
20
|
4.
52 – 20 =
3
4
2
32
|
|
5.
22 + 41 =
3
4
63
2
|
6.
22 + 24 =
3
46
2
4
|
7.
51 + 36 =
87
2
4
3
|
8.
86 – 73 =
3
1
13
2
|
|
9.
27 – 7 =
2
4
3
20
|
10.
36 – 33 =
1
2
3
4
|
11.
17 – 6 =
11
2
3
1
|
12.
100 + 0 =
100
4
3
2
|
|
13.
74 – 47 =
2
27
4
3
|
14.
81 + 16 =
2
97
3
4
|
15.
73 – 8 =
4
65
3
2
|
16.
81 – 4 =
4
77
3
2
|
|
17.
3 + 18 =
21
3
4
2
|
18.
60 – 57 =
4
2
3
1
|
19.
27 + 57 =
2
84
3
4
|
20.
66 + 18 =
3
84
2
4
|