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Mathematics

7th Grade

CCSS covered

Number Classification Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Decimals are always rational if they end.

True: 0.2349927 and 0.4444 alike are rational because they end.

False: No pattern is always irrational.

True: All decimal numbers are rational, it doesn't matter.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

T or F: The decimal 0.234234234... is rational.

True: If the decimal shows a repeated pattern, then the number is Rational whether it ends or not.

False: It goes on forever so therefore the number is Irrational.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Match this definition to the proper Vocabulary Word:

This number can be written as a ratio of two integers

Rational

Irrational

Imaginary

Real

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This number can NOT be written as a ratio of two integers. Decimals like this will go on forever without a repeated pattern. Square roots of non-perfect squares are also like this.

Rational

Irrational

Imaginary

Real

Tags

CCSS.8.NS.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Where would you place -6?

In the whole number circle because it's a whole number, integer, and rational number.

In the integer circle because it's an integer and rational number only.

In the rational circle because it's only a rational number.

I'm not sure because I don't know what rational means.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Fill in the blank. An integer is ____________ rational.

sometimes

always

never

only on Mondays

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

True or False: Every natural number (aka counting number) is an integer.

True

False

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