Proof and Logic review

What is the next term in the sequence:
1, 1, 2, 3, 5, 8, 13, ...

• 17
• 20
• 21
• 24

Tags

CCSS.HSF.IF.A.3

If something is an angle, then it is acute. What is an appropriate counter-example?

• 70⁰

• 45⁰

• 120⁰

• True. There is no counterexample.

Tags

CCSS.HSG.CO.A.1

If an animal is furry, then it is a hamster. What would be an appropriate counter-example?

• goldfish

• frog

• elephant

• cat

Tags

CCSS.HSS.CP.A.5

Use inductive reasoning to finish the pattern: 400, 200, 100, 50, ____

• -150
• 25
• 12.5
• 0

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Vertical angles are:

• Complimentary
• Supplementary
• Congruent
• Adjacent

Tags

CCSS.HSG.CO.C.9

What is the supplement of 130 degrees?

• 70 degrees

• 30 degrees

• 50 degrees

• 80 degrees

Tags

CCSS.7.G.B.5

• or

• therefore

• not

• and

Tags

CCSS.HSS.CP.A.1

• therefore

• or

• and

• not

Tags

CCSS.HSS.CP.A.1

• not

• therefore

• and

• or

Tags

CCSS.HSS.CP.A.1

A conjecture is:

• a false example in a compound statement

• a compound statement using and or nor

• a concluding statement reached during inductive reasoning

• an educated guess based on empirical data, collected by a calculator