Unit 1 review Exponent rational irrational

What kind of number is -3?

• rational
• irrational
• whole
• natural

What kind of number is   π   ?

• rational
• irrational
• whole
• integer

Is 3.74 a rational number?

• yes
• no

Tags

CCSS.HSN.RN.B.3

Which number is NOT an integer?

• 0
• 45
• -19
• 12.3

A REPEATING decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which number is a rational number?

• 2.25
• -8.78654684598.....
• Square root of 99
• 3.14...

The square root of 2 is an irrational number because...

• All square roots are irrational
• The answer is a decimal that never stops
• Two is an even number
• The answer is 1

Tags

CCSS.8.NS.A.1

• A, B, C
• B, C, A
• C, A, B
• A, C, B

Tags

CCSS.8.NS.A.2

Which is greater,  2654⁰ or 5⁰?

• 2654⁰
• 5⁰
• They are the same
• Zero is greater

Tags

CCSS.8.EE.A.1

• 7 and 8
• 8 and 9
• 17 and 18
• 35 and 36

Tags

CCSS.8.NS.A.2