Lesson 5

Complete “Your Turn” on page 54 of your textbook. Answer

Example 1 and Example 2 of your textbook show that both inductive and deductive reasoning are useful for developing winning strategies. Inductive reasoning is useful for solving puzzles or winning games that require recognizing patterns, extending a pattern, or identifying a certain order. For games and puzzles that require inquiry and discovery to complete, deductive reasoning is a useful strategy.

Review the “In Summary” boxes on pages 48 and 55 of your textbook. As you read, consider how inductive and deductive reasoning can help you to solve problems, strategize to win a game, or solve a puzzle.

You might choose to include the information in the “Key Idea” and “Need to Know” sections in your notes organizer.

Self-Check 4

1. Complete “Practising” questions 5, 6, 9, and 11 on pages 55 to 57 of your textbook. Answer
   
   
2. If you want to solve more problems, try “Practising” questions 8, 10, 12, and 13 on pages 56 and 57 of your textbook. Answer

Try This 3

Complete “Practising” question 7 on page 56 of your textbook.