Integers, Factors, Multiples, Rational Numbers

Square roots of perfect squares are always _____ numbers.

• irrational

• rational

Tags

CCSS.8.NS.A.1

Rational numbers include any number that can be written as a ratio (or _______).

• fraction

• square root

• real number

-1.4 is not included in the set of ______ because it has a decimal (or fractional) part.

• rational numbers

• integers

• real numbers

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

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

• Rational; The product of two rationals is always rational.

Tags

CCSS.HSN.RN.B.3

The number line demonstrates an integer problem. Which are possible representations of this problem or its solution? Select all that apply.

• -3 + 5

• 2

• -3 - 5

• -3 - (-5)

• -5 - 3

Tags

CCSS.7.NS.A.1B

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

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

• Rational; The product of two rationals is always rational.

Tags

CCSS.HSN.RN.B.3

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

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

• Rational; The product of two rationals is always rational.

Tags

CCSS.HSN.RN.B.3

The product of two Rational numbers is ________________ Rational.

• Always

• Sometimes

• Never

Tags

CCSS.HSN.RN.B.3

Repeating decimals are _____ numbers.

• irrational

• rational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

• F

• G

• H

• J