Unit 1 Rational Numbers

Unit Description

Have you ever watched someone diving into water from the top of a cliff? Would it be exciting or scary to you? How would you express the diver's altitude before she enters the water and after she enters the water?

In this unit you will learn how to use positive and negative numbers on number lines in the coordinate plane. You will also reflect figures in the coordinate plane.

$Above and Below Sea Level$
Lesson 1
Above and Below Sea Level`
$Opposite of a Number$
Lesson 2
Opposite of a Number`
Lesson 3
Using Negative and Absolute Numbers`
$Possible or Impossible?$
Lesson 4
Possible or Impossible?`
$Inequalities$
Lesson 5
Inequalities`
$Assess and Revise$
Lesson 6
Assess and Revise`
$Gallery Problems$
Lesson 7
Gallery Problems`
$Coordinate Plane$
Lesson 8
Coordinate Plane`
$Drawing Figures on the Coordinate Plane$
Lesson 9
Drawing Figures on the Coordinate Plane`
$Reflections$
Lesson 10
Reflections`
$Peer Review and Revise$
Lesson 11
Peer Review and Revise`
$Gallery Problems$
Lesson 12
Gallery Problems`