2 1 Patterns and Inductive Reasoning Inductive Reasoning
- Slides: 16
2 -1 Patterns and Inductive Reasoning
Inductive Reasoning: reasoning based on patterns you observe
Problem 1: Finding and Using a Pattern Look for a pattern. What are the next two terms in the sequence? 3, 9, 27, 81, …
Problem 1: Finding and Using a Pattern Look for a pattern. What are the next two terms in the sequence?
Conjecture: A conclusion you reach using inductive reasoning.
Problem 2: Using Inductive Reasoning Look at the circles. What conjecture can you make about the number of regions 20 diameters form?
Problem 2: Using Inductive Reasoning What conjecture can you make about the twenty-first term in R, W, B, …
Problem 3: Collecting Information to Make a Conjecture What conjecture can you make about the sum of the first 30 even numbers?
Problem 3: Collecting Information to Make a Conjecture What conjecture can you make about the sum of the first 30 odd numbers?
Problem 4: Making a Prediction Sales of backpacks at a nationwide company decreased over a period of six consecutive months. What conjecture can you make about the number of backpacks the company will sell in May?
Problem 4: Making a Prediction Sales of backpacks at a nationwide company decreased over a period of six consecutive months. What conjecture can you make about the number of backpacks the company will sell in June?
Counterexample: an example that shows that a conjecture is incorrect. You can prove a conjecture is wrong by finding one counterexample
Problem 5: Finding a Counterexample What is a counterexample for each conjecture? • If the name of a month starts with the letter J, it is a summer month.
Problem 5: Finding a Counterexample What is a counterexample for each conjecture? • You can connect any three points to form a triangle
Problem 5: Finding a Counterexample What is a counterexample for each conjecture? • When you multiply by 2, the product is greater than the original number
Problem 5: Finding a Counterexample What is a counterexample for each conjecture? • One and only one plane exists through any three points.
- Inductive reasoning patterns
- Lesson 1-4 inductive reasoning answers
- Geometry lesson 2-1 answers
- Patterns and inductive reasoning 2-1
- Practice 1-1 patterns and inductive reasoning
- 2-1 patterns and inductive reasoning worksheet
- What is inductive reasoning
- Which one is correct
- Common patterns of inductive reasoning
- Inductive reasoning number patterns
- Reasoning vs evidence
- What is inductive reasoning
- Inductive vs deductive geometry
- Inductive reasoning vs deductive reasoning geometry
- Example of deductive argument
- Inductive method of teaching
- Inductive and deductive method ppt