Real numbers with one and two-step equations QUIZ

Select all the expressions that result in a rational number.

• 
• 
• 
• 
• 

Tags

CCSS.7.NS.A.1D

What is the following a model of?

• the sum of two irrational numbers

• the sum of two rational numbers

• a rational number plus an irrational number

• the product of two irrational numbers

Tags

CCSS.HSN.RN.B.3

A repeating decimal or decimal that terminates is called a 

• Natural Number
• Irrational Number
• Rational Number
• Whole Number

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What is an example of an irrational number?

• -2/3
• .75575557654..
• 23
• 0

Tags

CCSS.8.NS.A.1

Which of the following statements is always true?

• All integers are whole numbers
• all rational numbers are integers
• some whole numbers are not rational numbers
• all whole numbers are integers

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

Whole numbers are natural numbers together with "zero."

• True
• False

Which of the following statements is always true?

• All integers are whole numbers
• all rational numbers are integers
• some whole numbers are not rational numbers
• all whole numbers are integers

Identify the property being used: 16+(-16)=0

• The Associative Property

• The Identity Property

• The Inverse Property

• The Commutative Property

Tags

CCSS.7.NS.A.1B

If

 $x\ +\ 4\ =\sqrt{7}$  , then x must be a 

• Rational Number

• Irrational Number

Tags

CCSS.HSN.RN.B.3