Do I need to regroup? Flashcards
1
Q
53
-24
A
yes
2
Q
67
-45
A
no
3
Q
55
-35
A
no
4
Q
42
-22
A
no
5
Q
87
-49
A
yes
6
Q
45
-29
A
yes
7
Q
67
-41
A
no
8
Q
54
-10
A
no
9
Q
60
-20
A
no
10
Q
45
-36
A
yes
