Chapter 2:

Rational Numbers

2.1 Comparing and Ordering Rational Numbers

PREREQUISITE SKILL: Fractions and Decimals on a Number Line

PREREQUISITE SKILL: Percents and Decimals

PREREQUISITE SKILL: Convert Between Fractions, Decimals, and Percents

PREREQUISITE SKILL: Comparing and Ordering Fractions, Decimals and Percents

Section2_1_Student_Text.pdf

GR 9 2.1 Comparing and Ordering Rational Numbers Textbook

The Real Number System.pdf

GR 9 The Real Number System Notes

Section 2-1 Notes.doc

GR 9 Section 2.1 Comparing and Ordering Rational Numbers Notes

GR 9 Ms. Carrique's Online Math Class

2.1 Intro to Rational Numbers / Comparing and Ordering Numbers

GR 9 Math With Mr. Barnes: What is a Rational Number?

GR 9 THSS Math: Comparing and Ordering Rational Numbers

GR 9 NFLED Math: Identify Rational Number Between Two Decimals

GR 9 NFLED Math: Identify Rational Number Between Two Fractions

2.2 Problem Solving with Rational Numbers in Decimal Form

PREREQUISITE SKILL: Decimals and Place Value

PREREQUISITE SKILL: Add Decimals

PREREQUISITE SKILL: Subtract Decimals

PREREQUISITE SKILL:
Multiply Decimals

PREREQUISITE SKILL:

Divide Decimals

PREREQUISITE SKILL: Adding Integers

PREREQUISITE SKILL: Subtracting Integers

PREREQUISITE SKILL: Multiplying and Dividing Integers

Section2_2_Student_Text.pdf

GR 9 2.2 Problem Solving with Rational Numbers in Decimal Form

GR 9 Ms. Carrique's Online Math Class

1.2 Rational Numbers in Decimal Form (Part 1 - Adding and Subtracting)

GR 9 Ms. Carrique's Online Math Class

1.2 Rational Numbers in Decimal Form (Part 2 - Multiplying and Dividing)


GR 9 Scott Newby: 2.1 and 2.2 Rational Numbers Notes

GR 9 2.2 Scott Newby:

Examples with BEDMAS

GR 9 Your MathGal:

Add and Subtract Positive and Negative Decimals

GR 9 Your MathGal:

Multiply Positive and Negative Decimals

GR 9 Multiply and Divide Positive and Negative Numbers

GR 9 NLESD Math: Order of Operations with Decimals

2.3 Problem Solving with Rational Numbers in Fraction Form

Section2_3_Student_Text.pdf

GR 9 2.3 Problem Solving with Rational Nubers in Fraction Form

Section 2-3 Notes.doc

GR 9 2.3 Fractions Student Notes

PREREQUISITE SKILL: Equivalent Fractions

PREREQUISITE SKILL: Adding and Subtracting Fractions

PREREQUISITE SKILL: Finding a Common Denominator

PREREQUISISTE SKILL: Simplify a Fractions

PREREQUISITE SKILL: Mixed Numbers and Improper Fractions

PREREQUISITE SKILL: Adding Mixed Numbers

PREREQUISITE SKILL: Subtracting Mixed Numbers

PREREQUISISTE SKILL: Multiplying Fractions

PREREQUISISTE SKILL: Divide Fractions

PREREQUISITE SKILL: Add and Subtract Integers

PREREQUISITE SKILL: Multiply and Divide Integers

GR 9 Ms. Carrique's Online Math Class

1.3 Rational Numbers in Fraction Form

GR 9 2.3 Scott Newby: Problem Solving with Rational Numbers in Fraction Form Note

GR 9 Math with Mr. Barnes: Adding and Subtracting Rational Numbers Video

Math with Mr. Barnes: Multiplying and Dividing Rational Numbers Video

GR 9 NLESD Math: Math Addition and Subtraction of Fractions

GR 9 NLESD Math: Multiply Fractions

GR 9 NLESD Math: Divide Fractions

2.4 Determining Square Roots of Rational Numbers

Section2_4_Student_Text.pdf

2.4 Determining Square Roots of Rational Numbers

PREREQUISITE SKILL: Introducing Square Root

Gr 9 PREREQUISITE: What is a Square root and a Perfect Square?

GR 9 Ms. Carrique's Online Math Class

2.4 Order of Operations with Rational Numbers

GR 9 Scott Newby: Determining Square Roots of Rational Numbers Video

GR 9 Math with Mr. Barnes: Square Roots of Fractions (Rational Numbers) Video

GR 9 Math with Mr. Barnes: Estimating Square Roots of Decimals Video

GR 9: Estimate Square Roots

GR 9: Find Sidelength when given area of a Square

GR 9 NLESD Math: Estimate Square Root of Non-Perfect Square

Gr 9 NLESD Math: Estimate Square root of a Fraction

Gr 9 NLESD Math: Find a Number with a Square root BetweenTwo Numbers

Gr 9: Exponents and Square Roots