Lesson 8: Apply addition and subtraction rules

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: Apply addition and subtraction rules(Applet).

2. Explainer Video: Apply addition and subtraction rules.

Practice Exercise

Topic: Apply addition and subtraction rules.

Quiz Time – (Two sets: 30 minutes each).

Topic: Apply addition and subtraction rules.

  1. An applet.
  2. An explainer video on "Apply addition and subtraction rules"
  3. A skills exercise from the IXL website on "Apply addition and subtraction rules". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Apply addition and subtraction rules". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.