Real Numbers and Properties of Real Numbers

Front

Is zero a whole number?

Back

Yes, zero is considered a whole number.

Front

What property is represented by N*1=N?

Back

Identity Property: Multiplying any number by 1 gives the same number.

Front

Is √2 irrational?

Back

Yes, √2 is an irrational number.

Front

Is 9.27 rational or irrational?

Back

9.27 is a rational number.

Front

What property is represented by 2k+(-2k)=0?

Back

Inverse Property: Adding a number and its opposite results in zero.

Front

What are real numbers?

Back

Real numbers include all rational and irrational numbers.

Front

What is a rational number?

Back

A rational number can be expressed as a fraction of two integers.

Front

What is an irrational number?

Back

An irrational number cannot be expressed as a simple fraction.

Front

What is the Commutative Property of Addition?

Back

a + b = b + a for any real numbers a and b.

Front

What is the Distributive Property?

Back

a(b + c) = ab + ac for any real numbers a, b, and c.