Target Practice #9: 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

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10 ⁵

Tags

CCSS.8.NS.A.1

CCSS.8.EE.A.2

Which numbers are rational ?

• 1/4

• π

• √3

• √25

-17.565

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

√3  

• rational
• irrational

Tags

CCSS.8.NS.A.1

Is the following number rational or irrational?
7

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

Is the following number rational or irrational?
-.9

• Rational
• Irrational

Tags

CCSS.6.NS.C.6

Mark ALL of the rational numbers.

• 43/5

• -8

• √50

• 4²

• 3 + π

Mark ALL of the rational numbers.

• π/5

• 8,235,514.6

• √9

• 1.4 + 2/3

• 6 - √3