Quiz on Number Systems

What are rational numbers?

• A number that can be written in the form p/q and p ≠ 0

• A number that can be written in the form p/q where p and q are integers and p ≠ 0

• A number that can be written in the form p/q where p and q are also rational and p = 1

• A number that can't be written in the form p/q where p and q are integers and p is a whole number

What are irrational numbers?

• A number that can be written in the form p/q where p and q are integers

• A rational number that can't be written in the form p/q where p and q are integers and p ≠ 0

• A number that can't be written in the form p/q where p and q are integers and p ≠ 0

Tags

CCSS.8.NS.A.1

Is this method correct? Yes or No

Rationalize the denominator of 23√−1

23√−1 × 3√+13√+1 = 23√+13√2−12 = 23√+13−1

23√+12 = 3

(a)  

Tags

CCSS.HSN.RN.A.2

Simplify and find the value of
 $\left(729\right)^{\frac{1}{6}}$ 
write final answer only



(a)  

Simplify and find the value of
 $\left(64\right)^{\frac{2}{3}}$ 

write final answer only


(a)  

Every whole number is a natural number

• True

• False

Are the square roots of all positive integers irrational?

• Yes

• No

Tags

CCSS.8.NS.A.1

Which of the following rational numbers have terminating decimal expansion?

• $\frac{2}{13}$

• $\frac{23}{7}$
  

• $\frac{3}{5}$
  

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

How many rational numbers can be found between two distinct rational numbers?

(a)  

Tags

CCSS.HSN.RN.B.3

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