Real Numbers and Properties of Real Numbers

Front

Is zero a whole number?

Back

Yes, zero is considered a whole number.

Tags

CCSS.1.NBT.A.1

Front

What property is represented by N*1=N?

Back

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

Tags

CCSS.3.OA.B.5

Front

Is √2 irrational?

Back

Yes, √2 is an irrational number.

Tags

CCSS.8.NS.A.1

Front

Is 9.27 rational or irrational?

Back

9.27 is a rational number.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

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

Back

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

Tags

CCSS.7.NS.A.1B

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.

Tags

CCSS.5.NBT.A.2

Front

What is an irrational number?

Back

An irrational number cannot be expressed as a simple fraction.

Tags

CCSS.8.NS.A.1

Front

What is the Commutative Property of Addition?

Back

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

Tags

CCSS.1.OA.B.3

Front

What is the Distributive Property?

Back

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

Tags

CCSS.3.OA.B.5