What is the converse of the statement: If an animal is a dog, then it does not moo.

If an animal does not moo, then it is a dog

If an animal is not a dog, then it does moo

If an animal can moo, then it is not a dog

An animal is a dog if and only if it can moo

Draw a conclusion from the statement. If a whole number is even, then its square is divisible by 4. The number I am thinking of is an even number.

Then its square is divisible by 4

Given: If I have a Siberian Husky, then I have a dog Identify the contrapositive

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 do not have a dog

If I have a dog, then I have a Siberian Husky

If I have a dog, then I don't have a Siberian Husky

If two angles are supplementary, then they have a sum of 180. Is the inverse true?

Yes, if two angles are not supplementary, then they do not add to 180

no, if angles don't add to 180, they can still be supplementary

no, Supplementary angles add to 90

yes, supplementary angles add to less than 180

Given, "If angles are congruent, then the measures of the angles are equal." Identify the converse.

If the measures of the angles are equal, then the angles are congruent.

"If angles are not congruent, then the measures of the angles are not equal."

If the measures of the angles are not equal, then the angles are not congruent.

If the angles are not congruent, then the measure of the angles are equal.

What is the if-then-form of the following statement? "It is time for dinner if it is 6 pm."

If it is 6pm, then it is time for dinner.

If it is time for dinner, then it is 6pm.

If you want to eat dinner, then you must eat at 6pm.

If it is a number, then it is either positive or negative. What is an appropriate counterexample?

True. There is no counterexample.

When can a biconditional statement be written?

When the original statement (conditional statement) and the converse are both true.

When the inverse and the converse are both true

When the original statement (conditional statement) & the contrapositive are both true.

Which of the following is a biconditional statement?

You can vote if and only if you are 18 years old.

If you do not vote, then you are not at least 18 years old.

If you are 18 years old, then you can vote.

Angle ABC is bisected by ray BD. State the conclusion you can make and the reason

angle ABD is congruent to angle DBC; def of bisect

angle ABD is congruent to angle DBC; bef of Midpoint

angle ABD + angle DBC = angle ABC; AAP

angle ABC is congruent to angle DBC; bef of bisect

Determine a valid conclusion for the statement and the reason Given: A is the midpoint of segment XY

segment XA is congruent to segment AY; def of midpoint

XA is congruent to segment AY; def of bisect

XA is congruent to segment AY; substitution

Ch.2 Reasoning and Proofs

Quiz

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Medium

•

CCSS

HSF.BF.A.2, HSS.CP.A.3, 4.OA.C.5

+19

Standards-aligned

Used 30+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What comes next in the pattern?

up, down, right

down, up, left

up, right, down

down, left, right

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many blocks would be in the next picture?

14

9

10

12

Tags

CCSS.4.OA.C.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

L

M

P

K

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

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Ch.2 Reasoning and Proofs

40 questions

What comes next in the pattern?

How many blocks would be in the next picture?

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

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

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

What is a conjecture?

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

How many cubes would be in the 10th figure?

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

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

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Ch.2 Reasoning and Proofs

40 questions

What comes next in the pattern?

How many blocks would be in the next picture?

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

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

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

What is a conjecture?

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

How many cubes would be in the 10th figure?

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

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

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

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

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

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

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

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