missing-operator/add-sub-medium · Set 36
20 problems
Nome:
Classe:
Data:
1
9 ○ 8 72, what is ○?
=
2
78 __ 48 30
=
3
6 __ 10 60
=
4
99 __ 11 9
=
5
10 __ 4 14
=
6
24 __ 2 12
=
7
10 __ 5 15
=
8
72 ○ 8 9, what is ○?
=
9
57 __ 26 31
=
10
23 ○ 11 12, what is ○?
=
11
17 __ 45 62
=
12
9 ○ 5 45, what is ○?
=
13
76 ○ 39 37, what is ○?
=
14
3 __ 4 12
=
15
36 ○ 6 6, what is ○?
=
16
14 ○ 7 2, what is ○?
=
17
43 __ 11 54
=
18
89 __ 39 50
=
19
28 ○ 42 70, what is ○?
=
20
29 ○ 4 33, what is ○?
=