Ch.2 Reasoning and Proofs

What comes next in the pattern?

• up, down, right
• down, up, left
• up, right, down
• down, left, right

Tags

CCSS.HSF.BF.A.2

How many blocks would be in the next picture?

• 14
• 9
• 10
• 12

Tags

CCSS.4.OA.C.5

Find the next term in the sequence:
A, D, G, J, _____

• L
• M
• P
• K

Tags

CCSS.HSF.BF.A.2

Give the conjecture for the following sequence:
9,6,3,0...

• To find the next term, subtract 3
• To find the next term, divide by 3
• To find the next term, divide by 3 and add 3

Tags

CCSS.HSF.BF.A.2

The type of reasoning where a person makes  conclusions based on observations and patterns is called...

• Inductive reasoning
• Deductive reasoning
• Conjecture
• Experiments

Tags

CCSS.5.OA.B.3

What is a conjecture?

• A statement believed to be true based on observations.
• An example which disproves an hypothesis.
• the performance of tricks that are seemingly magical

Complete the conjecture.  Think of examples to help.
The product of any two odd numbers is _____________

• even
• odd
• zero
• positive

Tags

CCSS.3.OA.D.9

How many cubes would be in the 10th figure?

• 18
• 16
• 17
• 41

Tags

CCSS.HSF.BF.A.2

What are the missing numbers in this pattern?
23, 33, ___, 53, ___, 73

• 32, 62
• 42, 63
• 43, 63
• 42, 62

Tags

CCSS.2.NBT.A.2

Using the statements:
If it is Friday, then I will get paid.
It is Friday.
Write the conclusion.

• It is not Friday
• It is Friday
• I will not get paid
• I will get paid

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6