The Real Number System and Comparing Review

Front

What is the square root of 324?

Back

18

Front

What is the value of -√324?

Back

-18

Front

What is the value of -√169?

Back

-13

Front

Which pair of numbers are both between 6 and 7? (Options: √30 and √42, √36 and √49, √37 and √50, √42 and √48)

Back

√42 and √48

Front

Which number is NOT an integer? (Options: 12/4, -4², √24, -4.8)

Back

√24

Front

Classify -3/4 into the smallest subset (Options: Integer, Rational, Irrational, Natural)

Back

Rational

Front

What is the definition of a rational number?

Back

A number that can be expressed as a fraction a/b, where a and b are integers and b ≠ 0.

Front

What is an irrational number? Give an example.

Back

A number that cannot be expressed as a simple fraction. Example: √2.

Front

What is the difference between integers and whole numbers?

Back

Integers include negative numbers, zero, and positive numbers; whole numbers include only zero and positive numbers.

Front

What is the value of √36?

Back

6