It is very difficult or impossible to understand data printed vertically.
Also instead of periods, online, “*” (asterisk) is used to indicate multiplication to avoid confusion with “x” as an unknown.
Choose Yes or No to tell if each statement is true.
3
.
072
>
3
.
2
Choose...
728
.
307
>
729
.
07
Choose...
12
.
040
=
12
.
04
Choose...
531
.
135
<
531
.
315
Choose...
1 answer
1 answer