1. 2-1 Inductive Reasoning and Conjecture
Vocab:
Inductive reasoning: reasoning using a specific number of examples to make a conclusion
Conjecture: A concluding statement reached from inductive reasoning
Counterexample: An example proving a statement false

2. Patterns and Conjecture
Write a conjecture that describes the pattern in each sequence. Then use your conjecture to find the next item in the sequence.
Ex 1: –5, 10, –20, 40
Ex 2: 1, 10, 100, 1000

3. Algebraic and Geometric Conjectures
Write a conjecture
Ex 3: ∠1 and ∠2 form a right angle.
Ex 4: The sum of two odd numbers

4. Counterexamples
Write a conjecture if true, if false give a counterexample
Ex 5: If n is a real number, then n² > n
Ex 6: If ∠ ABC and ∠ DEF are supplementary, then ∠ ABC and ∠ DEF form a linear pair.

5. Classwork/Homework
P even