Real Number System Review

Zero can be classified as all of the following except which?

• Whole
• Rational
• Integer
• Natural

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

All whole numbers are also rational numbers

• True
• False

Tags

CCSS.6.NS.C.6

A repeating decimal or decimal that terminates is called a 

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

Tags

CCSS.6.NS.C.6

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

Classify the Number: -23 

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

What is a perfect square?

• the product of an integer multiplied by its self
• A rectangle with all equal sides
• a right angle
• the quotient of a number and its self.

Tags

CCSS.8.EE.A.2

Which of the following is a set of natural numbers?

• 0,1,2,3,4...
• 1,2,3,4,...
• -3,-2,-1,0,1,2,3...
• 1/2, 1/4, 1/8, 1/16...

Which number is NOT a perfect square?

• 196
• 169
• 121
• 132

Tags

CCSS.8.EE.A.2

Between which two whole numbers is the 
√20 ?

• 5 and 6
• 10 and 2
• 4 and 5
• 3 and 4

Tags

CCSS.8.NS.A.2

Find the best estimate for √18 .
Look at the number line.

• 4.2
• 4.4
• 5.1
• 4

Tags

CCSS.8.NS.A.2