missing-operator/all-ops-medium · Set 49
20 problems
Nome:
Classe:
Data:
1
4 __ 7 28
=
2
24 __ 6 4
=
3
2 ○ 2 4, what is ○?
=
4
5 __ 4 20
=
5
17 __ 7 10
=
6
6 __ 4 2
=
7
3 ○ 10 30, what is ○?
=
8
9 __ 9 18
=
9
8 __ 9 17
=
10
14 ○ 10 4, what is ○?
=
11
50 ○ 10 5, what is ○?
=
12
14 __ 6 8
=
13
11 __ 5 6
=
14
72 __ 9 8
=
15
7 ○ 8 15, what is ○?
=
16
7 ○ 2 14, what is ○?
=
17
56 ○ 7 8, what is ○?
=
18
10 __ 5 15
=
19
63 ○ 7 9, what is ○?
=
20
7 __ 3 10
=