M3 Quiz Coming Soon!

Rational Numbers

Module 3 Quiz will be on Thursday, October 20th!

Lesson 3.1-Rational Numbers and Decimals

Lesson 3.2-Adding Rational Numbers

  • You will need to be able to write an expression to represent a real-life situation and solve it

Lesson 3.3-Subtracting Rational Numbers

  • Remember: Subtraction is the same as Adding the Opposite
  • You will need to be able to write an expression to represent a real-life situation and solve it

Lesson 3.4-Multiplying Rational Numbers

  • Same Signs (Product will be Positive)
  • Different Signs (Product will be Negative)
  • You will need to be able to write an expression to represent a real-life situation and solve it

Lesson 3.5-Dividing Rational Numbers

  • Same Signs (Product will be Positive)
  • Different Signs (Product will be Negative)
  • You will need to be able to write an expression to represent a real-life situation and solve it

Lesson 3.6-Applying Rational Number Operations

  • Always check that an answer is reasonable before you go on to the next problem
  • You need to be able to use rational numbers in any form (Some problems will ask you to keep the fractions instead of turning them into decimals.)

How can your child prepare for the quiz?

**Go over homework problems (especially the ones that he/she got wrong).

**Go over the examples and explore activities in each lesson.

**Log on to my.hrw.com and try any of the Personal Math Trainers (If your child is having trouble with any problem, just click on "Step by Step" or "View Example" for help.)

**Starting Monday night, log on to my.hrw.com and take the Module 3 Pretest in "My Assignments" for extra practice.