U1 Real Number System - Definitions, Comparing, Square Roots

Front

What is the length of one side of a square with an area of 100 cm²?

Back

10 cm

Front

A perfect square is a number whose square root is ___________.

Back

Rational

Front

What classifications of numbers apply to -18/6?

Back

Rational, Integer

Front

What is √100?

Back

10

Front

π or PI is classified as which?

Back

Irrational, Real

Front

Define 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 integer?

Back

A whole number that can be positive, negative, or zero.

Front

What is a perfect square?

Back

A number that can be expressed as the square of an integer.

Front

What is the square root of 64?

Back

8

Front

List the classifications of real numbers.

Back

Natural numbers, Whole numbers, Integers, Rational numbers, Irrational numbers.