1.1 & 1.2 Review

Fill in the blanks to complete the sequence: 3, 6, (a)   , 12, ​ (b)   .

• 9
• 8
• 15
• 10
• 18

List the next three numbers in the sequence: 1, -2, 4, -8, 16,

(a)   , ​ (b)   , ​ (c)  

• -32
• 32
• -64
• 128
• 64
• -128

Identify the correct way to continue the pattern shown.

• 
• 
• 
• 

Identify which of the following are counterexamples to the statement: "If it is raining, then you will get wet." **Select all that apply**

• it's not raining
• you are inside
• you are under an umbrella
• you can get wet in a pool
• This is a true statement, there is no counterexample.

Tags

CCSS.HSS.CP.A.1

Identify which of the following are counterexamples to the statement: "If you live in South Carolina, then live in the United States." **Select all that apply**

• you live in Lexington

• you live in Mexico

• you live in Pennsylvania

• This is a true statement, there is no counterexample

• you live in Puerto Rico

Tags

CCSS.HSS.CP.A.5

Identify which of the following are counterexamples to the statement: "If you live in the United States, then live in the South Carolina." **Select all that apply**

• you live in Lexington, Kentucky

• you live in Mexico

• you live in Pennsylvania

• This is a true statement, there is no counterexample

• you live in Canada

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.5

Identify the hypothesis and conclusion of the conditional statement: "If I go to the movies, then I will get popcorn and a soda."

HYPOTHESIS: (a)  

CONCLUSION: ​ (b)  

• if I go to the movies
• I go to the movies
• then I will get popcorn and a soda
• I will get popcorn and a soda

Identify the hypothesis and conclusion of the conditional statement: "If an angle measures 90 degrees, then it is a right angle."

HYPOTHESIS: ​ (a)  

CONCLUSION: ​ (b)  

• an angle measures less than 90 degrees
• an angle measures more than 90 degrees
• then it is not a right angle
• an angle measures 90°
• it is a right angle

Tags

CCSS.HSG.CO.A.1

Identify a possible a counterexample to the statement: "If a bird doesn't fly, then it is a penguin."

• this is a true statement, there are no counterexamples
• an ostrich
• an eagle
• a zebra

Tags

CCSS.HSS.CP.A.5

Consider the statement: "If two angles are complementary, then their measures add up to 90 degrees."

Match each form of the statement to its description.

• Biconditional

  p <--> q

• Two angles have measures that add up to 90 degrees if and only if they are complentary.
• Inverse

  ~p --> ~q

• If two angles have measures that add up to 90 degrees, then they are complementary.
• Converse

  q --> p

• If two angles are NOT complementary, then their measures do NOT add up to 90 degrees.
• Contrapositive

  ~q --> ~p

• If two angles do NOT have measures that add up to 90 degrees, then they are NOT complementary.

Tags

CCSS.HSG.SRT.C.7