Integers, whole numbers, rational and irrational

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.6.NS.C.6

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.EE.A.2

CCSS.8.NS.A.1

Which number is a rational number ?

• 1/4
• π
• √3
• ∛25

Tags

CCSS.6.NS.C.6

√7

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

√25

• Rational
• Irrational

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.1

-17.565

• Rational
• Irrational

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

.141414141414...

• Rational 
• Irrational 

Tags

CCSS.6.NS.C.6

The square root of 57 is ...

• rational 
• irrational 

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Zero

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

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6