Unit 1 Working With Rational Numbers

Unit Description

Have you ever taken a trip in a hot air balloon? Would it be exciting or scary to you? How would you express the balloon's altitude as an expression or equation to model the balloon moving up and down?

In this unit, you will learn how to model mathematical expressions using positive and negative numbers on number lines. You will also explore properties of operations

$The Effects of Positive & Negative Numbers$
Lesson 1
The Effects of Positive & Negative Numbers`
$Model Integer Addition$
Lesson 2
Model Integer Addition`
$Model Integer Subtraction$
Lesson 3
Model Integer Subtraction`
$Understanding Distance & Coordinates$
Lesson 4
Understanding Distance & Coordinates`
$Understanding Fractions & Decimals$
Lesson 5
Understanding Fractions & Decimals`
$Reviewing The Properties Of Addition$
Lesson 6
Reviewing The Properties Of Addition`
$Self Check Exercise$
Lesson 7
Self Check Exercise`
$Gallery Problems Exercise$
Lesson 8
Gallery Problems Exercise`
$Model Integers Multiplication$
Lesson 9
Model Integers Multiplication`
$Reviewing The Properties of Multiplication$
Lesson 10
Reviewing The Properties of Multiplication`
$Multiplication & Division To Solve Problems$
Lesson 11
Multiplication & Division To Solve Problems`
$Simplifying Numerical Expressions$
Lesson 12
Simplifying Numerical Expressions`
$Understanding Rational Numbers$
Lesson 13
Understanding Rational Numbers`
$Self Check Exercise$
Lesson 14
Self Check Exercise`
$Gallery Problems Exercise$
Lesson 15
Gallery Problems Exercise`