Classifying Rational Numbers

Classifying Rational Numbers

Assessment

Flashcard

Mathematics

5th - 7th Grade

Hard

CCSS
5.NBT.A.2, 3.NF.A.1, HSN.RN.B.3

+1

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction or ratio of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

2.

FLASHCARD QUESTION

Front

Where do whole numbers fit in the classification of numbers?

Back

Whole numbers are a subset of rational numbers that include all non-negative integers (0, 1, 2, 3, ...).

3.

FLASHCARD QUESTION

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.

4.

FLASHCARD QUESTION

Front

Is -3 a rational number?

Back

Yes, -3 is a rational number because it can be expressed as -3/1.

5.

FLASHCARD QUESTION

Front

Where would the number 8/4 be placed in number classification?

Back

8/4 is a whole number because it simplifies to 2.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

6.

FLASHCARD QUESTION

Front

What category does 25% belong to?

Back

25% is a rational number because it can be expressed as 25/100 or 1/4.

7.

FLASHCARD QUESTION

Front

How can you express 20% as a fraction?

Back

20% can be expressed as 20/100, which simplifies to 1/5, making it a rational number.

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