Rational/Irrational Numbers Quiz Upgrade

5/2

• Rational
• Irrational

√31

• Rational
• Irrational

Pi

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

Which number is irrational?

• 0.416
• -8/5
• ∛64
• √27

Tags

CCSS.8.NS.A.1

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.

.141414141414...

• Rational 
• Irrational 
• real
• fake

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

169

• Is a perfect square.
• Is not a perfect square.

Tags

CCSS.8.EE.A.2

Convert to a decimal:

2/5

• .5

• .25

• .4

• .7

Convert this to a decimal: $\frac{4}{7}$ 

• 57.14%

• 47%

• 0.47

• 0.5714

2⁵ is the same as 2 x 5.

• True
• False

Tags

CCSS.6.EE.A.1