3/5 Warm-Up

Write this statement as a conditional:
Hexagons have six sides.

• If the object is a hexagon, then it has six sides.
• If it has six sides, then it is a hexagon

Tags

CCSS.L.2.1F

CCSS.L.8.1C

CCSS.L.8.3A

Which is the contrapositive of the following statement?

If ^x∕_y=z, then x=zy.

• If x = zy, then ^x∕_y = z.

• If ^x∕_y ≠ z, then x ≠ zy.

• If x ≠ zy, then ^x∕_y ≠ z.

• If x = zy, then ^x∕_y ≠ z.

Let p represent: Two angles are supplementary.

Let q represent: The angles have a sum of 180°

What is the symbolic representation of the following statement;

If two angles have a sum of 180°, then the angles are supplementary.

• p -> q

• q -> p

• ~p -> q

• ~q -> ~p

Tags

CCSS.7.G.B.5

What is the converse of the following statement?

If the figure was dilated with a scale factor greater than one, then the figure was enlarged.

• If the figure was not dilated with a scale factor greater then on, then the figure was not enlarged.

• If the figure was enlarged, then the figure was dilated with a scale factor greater then 1.

• If the figure was not enlarged, then the figure was dilated with a scale factor less then one.

• If the figure was enlarged, then the figure was dilated with a scale factor less than one.

Tags

CCSS.8.G.A.3

Which of the following is the converse of the statement:
"If you are a guitar player, then you are a musician."

• If you are not a guitar player, then you are not a musician.
• If you are a musician, then you are a guitar player.
• If you are a guitar player, then you are not a musician.
• If you are not a musician, then you are not a guitar player.

Tags

CCSS.L.2.1F

CCSS.L.8.1C

CCSS.L.8.3A

Conditional: If Maria gets married, then the reception will be at the country club.
What is this statement: If the reception is at the country club, then Maria will be getting married.

• Converse
• Inverse
• Contrapositive
• Negation

Tags

CCSS.L.2.1F

CCSS.L.8.1C

CCSS.L.8.3A

Given, "If I have a Siberian Husky, then I have a dog." Identify the converse.

• If I do not have a Siberian Husky, then I do not have a dog.
• If I have a dog, then I have a Siberian Husky.
• If I do not have a dog, then I do not have a Siberian Husky.
• If I do not have a Siberian Husky, then I have a dog. 

What is the converse of the following?

If you live in Landisville, then you go to Hempfield.

• If you don't live in Landisville, then you don't go to Hempfield.

• If you live in Landisville, then you don't go to Hempfield.

• If you go to Hempfield, then you live in Landisville.

What is the inverse?
If Jason does not go out to dinner, then he will come to the volleyball game.

• If Jason goes out to dinner, then he will not come to the volleyball game.
• If Jason comes to the volleyball game, then he will not go out to dinner.
• If Jason comes to the volleyball game, then he will go out to dinner.
• If Jason does not go out to dinner, then he will not come to the volleyball game.

Tags

CCSS.HSF.BF.B.4

Conditional: If it does not rain, then we will have practice.
What is "If it rains today, then we will have not practice", called

• Inverse
• Converse
• Contrapositive
• Counterexample

Tags

CCSS.HSS.CP.A.3