Guided Notes: Rational vs Irrational Numbers

Rational Numbers are numbers that can be written as a

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CCSS.5.NBT.A.2

Another word for ratio is

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Any ________ is a rational number

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CCSS.3.OA.D.9

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

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Is -7 a rational number?

• Yes

• No

Is 3.75 a rational number?

• No

• Yes

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CCSS.8.NS.A.1

CCSS.7.NS.A.2D

What kind of decimals keep going on and on forever

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CCSS.8.NS.A.1

CCSS.7.NS.A.2D

We use _________ to represent that the decimal is repeating.

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CCSS.8.NS.A.1

CCSS.7.NS.A.2D

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

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

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

• Yes

• No

Tags

CCSS.8.NS.A.1