Number systems

To which category does -2/5 belong?

• Rational # Only

• Integer Only

• Whole # Only

• Integer & Rational

Tags

CCSS.6.NS.C.6

Say 'TRUE' or 'FALSE'
Every irrational number is a real number

• TRUE
• FALSE

Tags

CCSS.HSN.RN.B.3

• a)
• b)
• c)
• d)

Tags

CCSS.8.NS.A.1

• a)
• b)
• c)
• d)

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

The decimal representation of √2 is_____

• A finite decimal
• 1.41421
• Non-terminating and non-repeating
• Non-terminating and recurring

Tags

CCSS.8.NS.A.1

A repeating decimal or decimal that terminates is called a 

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

Tags

CCSS.HSN.RN.B.3

The product of any two irrational numbers is       

• always an irrational number
• always a rational number
• always an integer
• sometimes rational, sometimes irrational

The value of 1.999... in the form p q , where p and q are integers and q ≠ 0 , is     

• 19 /10 
• 1999/1000 
• 2
• 1/9 

2√3 +√3 is equal to   

• 2√6
• 6
• 3√3
• 4√6

√10 ×√15  is equal to   

• 6√5
• 5√6
• 25
• 10√5