Guided Notes: Rational vs Irrational Numbers

Rational Numbers are numbers that can be written as a

Another word for ratio is

Any ________ is a rational number

I can have an _____________ of representations of 1 because it can be written as a ratio/fraction.

Is -7 a rational number?

• Yes

• No

Is 3.75 a rational number?

• No

• Yes

What kind of decimals keep going on and on forever

We use _________ to represent that the decimal is repeating.

True or False: You can convert any repeating decimal into a ratio of two integers and that is why it is a rational number

• True

• False

Are square roots of perfect squares, like √1 √4,√9 rational numbers?

• Yes

• No