missing-operator/add-sub-medium · Set 50
20 problems
Nome:
Classe:
Data:
1
11 __ 12 132
=
2
44 __ 11 4
=
3
35 __ 5 7
=
4
10 __ 3 30
=
5
18 ○ 2 9, what is ○?
=
6
22 __ 2 11
=
7
35 ○ 2 33, what is ○?
=
8
24 ○ 3 8, what is ○?
=
9
49 __ 26 23
=
10
120 __ 10 12
=
11
45 ○ 9 5, what is ○?
=
12
36 ○ 4 9, what is ○?
=
13
43 ○ 21 22, what is ○?
=
14
9 ○ 12 108, what is ○?
=
15
84 ○ 12 7, what is ○?
=
16
45 ○ 44 1, what is ○?
=
17
47 ○ 46 1, what is ○?
=
18
72 __ 6 12
=
19
21 __ 49 70
=
20
55 ○ 11 5, what is ○?
=