L1 A Understanding Rational and Irrational Numbers 3 PRACTICE

What type of number is π ?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Which number is rational below?

• √20
• √64
• 6π
• √7

Tags

CCSS.8.NS.A.1

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

Tags

CCSS.8.NS.A.2

Which of the following is irrational?

• 0.444444444

• -4/5

• π

• 0.2

Tags

CCSS.8.NS.A.1

Irrational numbers...

• reduce to π

• never end and never repeat

• can sometimes be perfect squares

• must be negative

Tags

CCSS.8.NS.A.1

√4

• irrational
• rational

Tags

CCSS.8.NS.A.1

CCSS.8.EE.A.2

4π

• rational
• irrational

Tags

CCSS.HSN.RN.B.3

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Tags

CCSS.8.NS.A.2

A perfect square is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

A decimal that stops is which type of number? Example: 2.75

• Rational
• Irrational

Tags

CCSS.8.NS.A.1