Identify Rational and 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.7.NS.A.2D

CCSS.8.NS.A.1

.141414141414...

• Rational 
• Irrational 
• real
• fake

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A fraction is which type of number?

• Rational
• Irrational

Tags

CCSS.6.NS.A.1

CCSS.6.NS.C.6

A perfect square is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

What is 3/9 written as a decimal?

• 3.9
• 0.3333...
• 9.3333...
• 15

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What number is an integer?

• 1/2
• Pi
• -4
• Square root of 3

The number -8 belongs to what number set(s)?

• percent

• fraction

• irrational

• Integer and Rational

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

True or False: 
17/5 can be written as a decimal.

• True
• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What type of number is 1/3 when it is converted to a decimal?

• A repeating decimal 
• A whole number

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

√7 (square root)

• Rational 
• Irrational
• real
• fake

Tags

CCSS.HSN.RN.B.3