Chapter 2 Review Rational and Irrational Numbers

What is a rational number ?

• A rational number  is a number that cannot be written as a fraction.
• A rational number is a number that can be written as a fraction.
• A rational number cannot be a repeating  decimal.

Tags

CCSS.5.NBT.A.2

What type of number is π ?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

A fraction is which type of number?

• Rational
• Irrational

Tags

CCSS.6.NS.A.1

CCSS.6.NS.C.6

A perfect square is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

A non-perfect square is which type of number?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

Choose the best definition of the term INTEGERS...

• Whole numbers
• Negative numbers
• Negative Numbers and Positive Numbers
• Positive whole #s and their opposites and zero

Tags

CCSS.6.NS.C.5

√31

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

Which of the following is a rational number?

• π
• √8
• .56565656....
• √10

Tags

CCSS.6.NS.C.6

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.8.NS.A.1

The square root of 38 is between which two whole numbers?

• 4 and 5
• 5 and 6
• 6 and 7
• 7 and 8

Tags

CCSS.8.NS.A.2