Which statement explains why $$\sqrt{30}$$ is considered an irrational number?

When evaluated, $$\sqrt{30}$$ results in a nonterminating and nonrepeating decimal, which is considered an irrational number

When evaluated, $$\sqrt{30}$$ results in a repeating decimal, which is considered an irrational number

When evaluated, $$\sqrt{30}$$ results in a terminating decimal, which is considered an irrational number

When evaluated, $$\sqrt{30}$$ results in a whole, which is considered an irrational number

What is a rational number ?

A rational number is a number that can be written as a fraction.

A rational number is a number that cannot be written as a fraction.

A rational number cannot be a repeating decimal.

A rational number is a never ending never repeating decimal.

Level 3: Estimate the square root.

Between 5 and 6 and closer to 6

Between 4 and 5 and closer to 5

Between -4 and -5 and closer to -5

Between -5 and -6 and closer to -6

What is the definition of an integer

All positive and negative whole numbers

Decimals or fractions that terminate for repeat

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

Natural, Whole, Integer, Rational

Classify the number: √121

natural, whole, integer, rational, real

-2 isn't a whole number and -1.2 isn't an integer.

-2 isn't a whole number and 3.4 isn't a rational number.

The numbers are graphed correctly.

8.NS.1 & 8.NS.2 Test Review

Authored by Jaelon Clark

Mathematics

8th Grade

CCSS covered

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MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following numbers is irrational?

√8

-1.325

Tags

CCSS.8.NS.A.1

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is rational?

.211232112421125. . . .

√25

√12

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The √40 is between which two consecutive whole numbers?

7 & 8

4 & 5

5 & 6

6 & 7

Tags

CCSS.8.NS.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a perfect square?

110

Tags

CCSS.6.EE.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The √20 is between which two integers?

2 & 3

3 & 4

4 & 5

5 & 6

Tags

CCSS.8.NS.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which is the best estimate of the square root of 63?

7.1

7.3

7.5

7.9

Tags

CCSS.8.NS.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Round to the Nearest Tenth: √119

10.9

10.5

11.1

Tags

CCSS.8.NS.A.2

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8.NS.1 & 8.NS.2 Test Review

Which of the following numbers is irrational?

Which of the following is rational?

The √40 is between which two consecutive whole numbers?

Which of the following is a perfect square?

The √20 is between which two integers?

Which is the best estimate of the square root of 63?

Round to the Nearest Tenth: √119

Round to the Nearest Tenth: √28

What type of number is π ?

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