|
1.
20 + 7 =
27
4
2
3
|
2.
27 + 72 =
99
2
3
4
|
3.
98 + 0 =
4
98
2
3
|
4.
27 – 16 =
3
1
2
11
|
|
5.
87 + 6 =
93
3
4
2
|
6.
70 + 13 =
2
3
4
83
|
7.
57 – 38 =
19
3
4
2
|
8.
19 – 17 =
1
4
3
2
|
|
9.
58 + 34 =
4
3
2
92
|
10.
61 – 18 =
2
3
4
43
|
11.
84 – 65 =
4
19
3
2
|
12.
48 + 47 =
95
2
3
4
|
|
13.
62 – 43 =
3
19
4
2
|
14.
30 – 27 =
2
1
4
3
|
15.
93 + 4 =
4
3
97
2
|
16.
97 + 0 =
2
3
4
97
|
|
17.
93 – 81 =
12
2
1
3
|
18.
87 – 2 =
2
85
4
3
|
19.
7 – 4 =
3
1
2
4
|
20.
89 – 8 =
81
3
4
2
|
|
1.
20 + 7 =
27
4
2
3
|
2.
27 + 72 =
99
2
3
4
|
3.
98 + 0 =
4
98
2
3
|
4.
27 – 16 =
3
1
2
11
|
|
5.
87 + 6 =
93
3
4
2
|
6.
70 + 13 =
2
3
4
83
|
7.
57 – 38 =
19
3
4
2
|
8.
19 – 17 =
1
4
3
2
|
|
9.
58 + 34 =
4
3
2
92
|
10.
61 – 18 =
2
3
4
43
|
11.
84 – 65 =
4
19
3
2
|
12.
48 + 47 =
95
2
3
4
|
|
13.
62 – 43 =
3
19
4
2
|
14.
30 – 27 =
2
1
4
3
|
15.
93 + 4 =
4
3
97
2
|
16.
97 + 0 =
2
3
4
97
|
|
17.
93 – 81 =
12
2
1
3
|
18.
87 – 2 =
2
85
4
3
|
19.
7 – 4 =
3
1
2
4
|
20.
89 – 8 =
81
3
4
2
|