Rational vs. Irrational

Presentation

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Mathematics

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7th - 8th Grade

•

Medium

•

CCSS

6.NS.C.6, 8.NS.A.1, HSN.RN.B.3

Standards-aligned

Shannon Suban

Used 533+ times

FREE Resource

3 Slides • 8 Questions

Rational vs. Irrational

Rational

Values that can be written as a fraction.

Look for: fractions, whole numbers, terminating decimals, repeating decimals, and perfect squares.

Irrational

Values that can NOT be written as a fraction.

Look for: Never-ending non-repeating decimals, pi, and imperfect squares.

Multiple Choice

Categorize the following: $\frac{3}{4}$

Rational

Irrational

Multiple Choice

Categorize the following: $-32$

Rational

Irrational

Multiple Choice

Categorize the following: $5.984732...$

Rational

Irrational

Multiple Choice

Categorize the following: $7.\overline{5}$

Rational

Irrational

Multiple Choice

Categorize the following: $-2.3$

Rational

Irrational

Multiple Choice

Categorize the following: $\sqrt{36}$

Rational

Irrational

Multiple Choice

Categorize the following: $\sqrt{15}$

Rational

Irrational

Poll

How are you feeling about rational vs. irrational?

I really need help! (I'm guessing)

I can get a couple right without guessing.

I get most correct without guessing.

I'm feeling good!

Give me harder problems!

Rational vs. Irrational

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