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2 years ago

How can the basic fact help find 3,000 divided by 5?? I need help

Mathematics

1 answer:

katrin [286]2 years ago

6 0

Answer:

3000/5 = 600

Step-by-step 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).

<h3>Recasting the problem</h3>

The division ...

$\dfrac{3000}{5}$

is fully equivalent to ...

$\dfrac{30}{5}\times 100$

<h3>Using the basic fact</h3>

We assume your "basic fact" is 5×6 = 30. In accordance with the above equivalence to division problems, this tells you ...

$\dfrac{30}{5}=6\\\\\dfrac{30}{5}\times100 = 6\times100\\\\\dfrac{3000}{5}=600$

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