W h i c h n u m b e r i s i r r a t i o n a l ? Which\ number\ is\ irrational? W h i c h n u m b e r i s i r r a t i o n a l ?

45 \sqrt{45} 4 5 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

100 \sqrt{100} 1 0 0 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

Is the result rational or irrational? Explain.

Irrational; The sum of a rational and an irrational is always irrational.

Rational; The sum of two rationals is always rational.

Rational; The product of two rationals is always rational.

Irrational; The product of a nonzero rational and an irrational is always irrational.

Rewrite in Exponential Form.

( 10 v ) 5 4 \left(10v\right)^{\frac{5}{4}} ( 1 0 v ) 4 5

10 v 5 4 10v^{\frac{5}{4}} 1 0 v 4 5

10 v 1 2 10v^{\frac{1}{2}} 1 0 v 2 1

( 10 v ) 4 5 \left(10v\right)^{\frac{4}{5}} ( 1 0 v ) 5 4

Rational, Irrational, Radical to Rational Form

Authored by Kristine Caragayan

Mathematics

10th Grade

CCSS covered

Used 1+ times

Rational, Irrational, Radical to Rational Form

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20 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

$Which\ number\ is\ irrational?$

9.6

$\sqrt{45}$

3/8

$\sqrt{100}$

Tags

CCSS.8.NS.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A decimal that never ends or repeats is which type of number?

Rational

Irrational

Tags

CCSS.8.NS.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$Why\ is\ \sqrt{2}\ irrational?$

The decimal ends.

The decimal repeats.

The decimal goes on forever.

The decimal does not end and does not repeat.

Tags

CCSS.8.NS.A.1

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

List all the classifications of numbers that apply to the real number.
-18/6

Rational

Rational, Integer, Whole

Natural, Whole, Integer, Rational

Rational, Integer

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which statement is NOT true?

Every rational number is a real number.

Every counting number is a whole number.

Every integer is a rational number.

Every decimal number is an irrational number.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is rational?

.211232112421125. . . .

√25

√12

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following numbers is irrational?

√8

-1.325

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is $\frac{\pi}{2}$ rational or irrational?

Rational

Irrational

Tags

CCSS.8.NS.A.1

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Rational, Irrational, Radical to Rational Form

$Which\ number\ is\ irrational?$

A decimal that never ends or repeats is which type of number?

$Why\ is\ \sqrt{2}\ irrational?$

List all the classifications of numbers that apply to the real number.
-18/6

Which statement is NOT true?

Which of the following is rational?

Which of the following numbers is irrational?

A fraction is which type of number?

Is $\frac{\pi}{2}$ rational or irrational?

Which is equivalent to the above expression?

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List all the classifications of numbers that apply to the real number. -18/6

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Discover more resources for Mathematics

$Which\ number\ is\ irrational?$

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List all the classifications of numbers that apply to the real number.
-18/6

Is $\frac{\pi}{2}$ rational or irrational?