Answer:
3000/5 = 600
Explanation:
Every multiplication fact is equivalent to two (2) division facts:
a·b = c ⇒ c/a = b and c/b = a
Multiplication or division by 10 involves moving the decimal point one place to the right or left (respectively).
Recasting the problem
The division ...
is fully equivalent to ...
Using the basic fact
We assume your "basic fact" is 5×6 = 30. In accordance with the above equivalence to division problems, this tells you ...