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.
Lesson 1Above and Below Sea Level`
Lesson 2Opposite of a Number`
Lesson 3Using Negative and Absolute Numbers`
Lesson 4Possible or Impossible?`
Lesson 6Assess and Revise`
Lesson 7Gallery Problems`
Lesson 8Coordinate Plane`
Lesson 11Peer Review and Revise`
Lesson 12Gallery Problems`