Induction & Deduction

Properties of inductive reasoning

• Logically false. May or may not be Realistically true

• Logically true. Realistically true

• Logically false. Realistically true

• Logically true. May or may not be Realistically true

Properties of deductive reasoning

• Logically false. May or may not be Realistically true

• Logically true. Realistically true

• Logically false. Realistically true

• Logically true. May or may not be Realistically true

Statement 1: Mango is a fruit.

Statement 2: The box is full of fruits.

Conclusion: The box is full of mangoes.

• Inductive reasoning

• Deductive reasoning

• Inductivity

• Deductivity

Statement 1: All mangoes are a fruits.

Statement 2: All fruits have seeds.

Conclusion: Mangoes have seeds.

• Inductive reasoning

• Deductive reasoning

• Inductivity

• Deductivity

Statement 1: Mango is a fruit.

Statement 2: The box is full of fruits.

Conclusion: The box is full of mangoes.

• Logically true. Realistically may or may not be true

• Logically true. Realistically true

• Logically false. Realistically may or may not be true

• Logically false. Realistically true

Statement 1: All mangoes are a fruits.

Statement 2: All fruits have seeds.

Conclusion: Mangoes have seeds.

• Logically true. Realistically may or may not be true

• Logically true. Realistically true

• Logically false. Realistically may or may not be true

• Logically false. Realistically true

Conjectures, like theorems, have been proven to be true.

• True

• False

For a conjecture to be true, it must be true...

• in most cases.

• in all cases.

• on Thursday mornings.

• at least once.

Tags

CCSS.HSS.IC.A.1

Inductive Reasoning means...

• Guessing
• Testing and observing patterns to make conjectures
• Explaining why
• Ura nok seblu!

Tags

CCSS.5.OA.B.3

Find the next number in the sequence.
1, -1, 2, -2, 3, ___

• 4
• -4
• 3
• -3

Tags

CCSS.5.OA.B.3