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Nelson Education > School > Mathematics K-8 > Math Focus > Grade 7 > Teacher Centre > Surf for More Math > Chapter 10 - Lesson 5
 

Surf for More Math

CHAPTER 10: PROBABILITY

Lesson 5: Using Tree Diagrams to Calculate Probability

Use these interactive activities to encourage students to have fun on the Web while learning about probability. Students can try these activities on their own or in pairs.

Goal
Determine probabilities using a tree diagram.

Builds Upon
Student Book pages 448–451

 

Instructions for Use

On Stage Probability allows students to solve a problem using a tree diagram and practice interpreting tree diagrams.

Follow the instructions to solve the problem about who will get the parts of Dorothy, the Tin Man, the Scarecrow, and the Lion in the school play. You will use a tree diagram to display possible outcomes for who will play each part. You can then use this tree to answer various probability questions.

Me Too Probability allows students to solve a problem using a tree diagram and practice interpreting tree diagrams.

Follow the instructions to solve the problem about who is coming to the party. You will use a tree diagram to display possible outcomes for who will come to the party. You can then use this tree to answer various probability questions about the guests.

 

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