BPS.MAFS.8.NS.1.1

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 ratio.
• A rational number cannot be a repeating  decimal.
• A rational number is a never ending never repeating decimal.

Tags

CCSS.6.NS.C.6

What type of number is π ?

• Rational
• Irrational
• Integer
• Natural

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10 ⁵

Tags

CCSS.8.NS.A.1

Which number is a rational number ?

• 1/4
• π
• √3
• 4.632789...

√25

• Rational
• Irrational
• Variable
• Imaginary

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

CCSS.HSN.RN.B.3

Which set of numbers contains only rational numbers?

• { 2,   4.5,  √16,   ⅔ }
• { -3,   -2,  √18,  4.2 }
• { π,   4,    0.345329... , -√25 }
• { √27,  π,  - √3,  7.234812... }

√7

• Rational 
• Irrational
• Integer
• Imaginary

0.141414141414...

• Rational 
• Irrational 
• Whole
• Integer

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which best describes an irrational number?

• Any number that can be expressed as a fraction.
• A positive or negative whole number.
• A number that is a non-terminating, non-repeating decimal.
• The square root of any whole number.

Tags

CCSS.8.NS.A.1

√3  

• Rational
• Irrational
• Imaginary
• Whole