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Logic Practice (no inverse, converse,...)

Authored by Tyler Busch

Mathematics

9th Grade

CCSS covered

Used 2+ times

Logic Practice (no inverse, converse,...)
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9 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the hypothesis in this statement?
If you want to be fit, then you want to get plenty of exercise.

you want to be fit
if you want to be fit
then get exercise

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the conclusion of this statement?
If you want to be successful in geometry, then you need to do all of the homework

If you want to be successful
You need to do all the homework
then you need to do all the homework
you want to be successful

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is this statement as a conditional?
Glass objects are fragile

If made of glass, then it is fragile
If glass is fragile, then it is an object
If it is fragile, then it is made of glass

Tags

CCSS.HSS.CP.A.5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a counterexample:

Every prime number is an odd number

2

3

4

5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a counterexample:

If a boy is tall, then he is good at basketball

Lebron is tall and good at basketball

Jerry is short and good at basketball

Frank is tall and bad at basketball

Harry is short and bad at basketball

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Take the following conditional. If true select true, if false pick the counter example. 
"If a number is divisible by 3, then it is divisible by 6."

True
9
18
36

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