Skill 4: Rational and Irrational numbers

A perfect square is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

A fraction is which type of number?

• Rational
• Irrational

A non-perfect square is which type of number?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

The square root of 57 is ...

• rational 
• irrational 

Tags

CCSS.8.NS.A.1

Given the following radical, decide if it is rational or irrational:
√121

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

Which of the following contains only rational numbers?

• 2.5, .764567..., 1/2, √27
• π, √4, √16, 7.7
• 6.7, 4.45, -3, ∛27
• 5, -4.5, √13, √-9

What type of number is π ?

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

Zero

• Rational, Integer
• Rational
• Rational, Integer, Whole
• Rational, Integer, Whole, Natural

Choose the best definition of the term WHOLE NUMBERS...

• Numbers that have holes in them (like 0, 4, 8, etc.)
• Any positive #s
• 1 and then +1 after that (1, 2, 3, 4, 5, 6...)
• Zero and the positive numbers with decimals of with .0

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.8.NS.A.1