Inductive reasoning and conjecture

What is the seventh term in the sequence: A, D, G, J, _____?

• M

• N

• P

• S

Tags

CCSS.RF.K.1B

What is an example of inductive reasoning?

• If you observe that the sun rises in the east every morning, you might conclude that the sun always rises in the east.

• All swans are white because all the swans I have seen are white.

• The car won't start because the battery is dead, so all cars with dead batteries won't start.

• If it rains, the ground gets wet; therefore, the ground is wet because it rained.

Tags

CCSS.HSS.IC.B.3

What is the next term in the sequence: 2, 4, 6, 8, _____?

• 9

• 10

• 12

• 14

Tags

CCSS.2.NBT.A.2

What is the significance of proving a conjecture?

• It establishes its validity and confirms that it holds true under specified conditions.

• It allows mathematicians to ignore the conjecture if it seems too complex.

• It provides a way to disprove other mathematical theories.

• It serves as a guideline for future conjectures without needing proof.

What is the purpose of a counterexample?

• To provide evidence that a conjecture is universally true.

• To demonstrate that a conjecture is not universally true.

• To support a hypothesis with additional data.

• To illustrate a mathematical principle with examples.

What is the term for a statement that can be proven true or false?

• A proposition.

• A hypothesis.

• An assumption.

• A conclusion.

Tags

CCSS.RI.7.1

CCSS.RI.7.8

CCSS.RI.8.1

CCSS.RL.7.1

CCSS.RL.8.1

What is the role of observation in inductive reasoning?

• Observation is not important in inductive reasoning.

• Observation provides specific instances from which general conclusions are drawn.

• Observation is only used in deductive reasoning.

• Observation is used to confirm existing theories.

Tags

CCSS.HSS.IC.B.3

How can you identify a pattern in a sequence?

• By examining the differences or relationships between consecutive terms.

• By randomly selecting terms from the sequence.

• By calculating the average of all terms in the sequence.

• By listing all terms in alphabetical order.

Tags

CCSS.HSF.BF.A.2

What is the formula for the nth term of an arithmetic sequence?

• a_n = a_1 + (n-1)d

• a_n = a_1 + nd

• a_n = a_1 + (n+1)d

• a_n = a_1 - (n-1)d

Tags

CCSS.HSF.BF.A.2

What is the definition of inductive reasoning?

• A method of reasoning where specific examples are used to draw a general conclusion.

• A method of reasoning that involves drawing specific conclusions from general principles.

• A method of reasoning that relies solely on statistical data.

• A method of reasoning in which a general conclusion is drawn from specific examples or patterns.

Tags

CCSS.HSS.IC.B.3