Lesson 9: Add, subtract, multiply, and divide decimals: word problems

Complete the exercises in this section at your pace. Before you begin, click on “Materials” to verify what’s covered. The Geogebra Activity for this lesson will be created only upon request, and you’ll receive a link in your inbox to join a class in Realtime! Also, if you haven’t signed up for the IXL SKILLS PACKAGE yet, the login credentials you’ll receive from the link below, will expire after 2 days.

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Warmup

Activity #1 (30 minutes)

1. Topic: Add, subtract, multiply, and divide decimals: word problems(Applet).

2. Explainer Video: Add, subtract, multiply, and divide decimals: word problems.

Practice Exercise

Topic: Add, subtract, multiply, and divide decimals: word problems.

Quiz Time – (Two sets: 30 minutes).

Topic: Add, subtract, multiply, and divide decimals: word problems(to be taken while you are logged in).

  1. An applet.
  2. Explainer video on "Add, subtract, multiply, and divide decimals: word problems".
  3. Exercise questions on "Add, subtract, multiply, and divide decimals: word problems". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Add, subtract, multiply, and divide decimals: word problems". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.