8.NS.2

If a number is a perfect square, it belongs to which subset of the real number system?

• Integers

• Irrational numbers

• Rational numbers

• Whole numbers

What subset of the real number system includes all numbers that can be expressed as a ratio of two integers?

• Integers

• Irrational numbers

• Rational numbers

• Natural numbers

What subset of the real number system includes all positive whole numbers?

• Natural numbers

• Irrational numbers

• Integers

• Rational numbers

Which of the following is a non-example of an integer?

• 7

• 0

• 3.14

• -5

Which of the following is a non-example of an irrational number?

• 1/3

• π

• 0.75

• √2

If a number is a non-repeating, non-terminating decimal, it belongs to which subset of the real number system?

• Irrational numbers

• Rational numbers

• Integers

• Whole numbers

Which of the following is an example of a whole number?

• 7

• .4

• 0

• 2.5

What subset of the real number system includes all numbers that can be expressed as a fraction or ratio?

• Integers

• Rational numbers

• Irrational numbers

• Natural numbers

What subset of the real number system includes all positive and negative whole numbers?

• Integers

• Rational numbers

• Irrational numbers

• Natural numbers

If a number cannot be expressed as a fraction, it belongs to which subset of the real number system?

• Whole numbers

• Irrational numbers

• Integers

• Rational numbers