ELHS Unit 4 Pre-Test_2022

Last updated over 1 year ago

22 questions

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6

Library

ELHS Unit 4 Pre-Test_2022

Last updated over 1 year ago

22 questions

MATCHING
Match each term to its definition.

Required

2

 A triangle with at least two sides of equal length is classified as ______________ .
A triangle with three unequal sides is classified as____________ .
 

The two triangles below are congruent.

Complete the triangle congruence statement:

Required

1

Which triangle congruence conjecture justifies the congruence statement in #17 above.

Required

1

Several students made the same error on their quiz!

ERROR: These triangles MUST be congruent by SSA.

Write a sentence that explains the error in their reasoning.

Required

2

A student is trying to determine if a triangle can be formed with side lengths 6 cm, 8 cm, and 16 cm.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.

Required

2

A student is trying to determine if a triangle can be formed with side lengths 1 in, 2 in, and 3 in.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.

Required

6

Draggable item		Corresponding Item

MATCHING
Match each term to its definition.

 A triangle with at least two sides of equal length is classified as ______________ .
A triangle with three unequal sides is classified as____________ .
 

Which angles MUST be congruent?

Find b.

What is the measure of the BLUE exterior angle in the triangle below:

Which angle is the smallest? Do not measure with a protractor.

I don't know how to do this.

Which segment is the shortest? Do not measure with a ruler.

I don't know how to do this.

What can you use to justify

Which conjecture CANNOT be used to prove triangles congruent?

Which conjecture does not ALWAYS prove triangles congruent?

What can you use to justify

Based on the information provided in the diagram below and other known information, which conjecture allows you to conclude...

What can you use to justify

Based on the information provided in the diagram below and other known information, which conjecture allows you to conclude...

Based on the information provided in the diagram, which conjecture allows you to conclude...

The two triangles pictured below are congruent.

Which congruence statement correctly represents this congruence relationship?

SUBJECTIVE SHORT ANSWER

The two triangles below are congruent.

Complete the triangle congruence statement:

Which triangle congruence conjecture justifies the congruence statement in #17 above.

Several students made the same error on their quiz!

ERROR: These triangles MUST be congruent by SSA.

Write a sentence that explains the error in their reasoning.

A student is trying to determine if a triangle can be formed with side lengths 6 cm, 8 cm, and 16 cm.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.

A student is trying to determine if a triangle can be formed with side lengths 1 in, 2 in, and 3 in.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.

Match each statement with the correct justification within the Flowchart Proof below:

Draggable item		Corresponding Item
		Given #2
		Definition of Angle Bisector
		Given #1
		Same Segment
		AAS
is an angle bisector		CPCTC

82 degrees

27 degrees

71 degrees

109 degrees

I don't know how to do this.

Which angles MUST be congruent?

I don't know how to do this.

Find b.

37 degrees

32 degrees

64 degrees

30 degrees

I don't know how to do this.

What is the measure of the BLUE exterior angle in the triangle below:

80 degrees

40 degrees

60 degrees

120 degrees

I don't know how to do this.

Which angle is the smallest?  Do not measure with a protractor.

I don't know how to do this.

Which segment is the shortest?  Do not measure with a ruler.

I don't know how to do this.

What can you use to justify

Vertical Angles Conjecture

Triangle Sum Conjecture

Definition of Vertex Angle

Isosceles Triangle Conjecture

I don't know how to do this.

Which conjecture CANNOT be used to prove triangles congruent?

SSS

SAS

ASA

AAA

I don't know how to do this.

Which conjecture does not ALWAYS prove triangles congruent?

SSS

SSA

SAS

AAS

I don't know how to do this.

What can you use to justify

Definition of Isosceles Triangle

Same Segment

Isosceles Triangle Conjecture

CPCTC

I don't know how to do this.

Based on the information provided in the diagram below and other known information, which conjecture allows you to conclude...

SSS

SS

AAA

Isosceles Triangle Conjecture

I don't know how to do this.

What can you use to justify

Definition of Right Triangle

Corresponding Angles Conjecture

Linear Pair Conjecture

Vertical Angles Conjecture

I don't know how to do this.

Based on the information provided in the diagram below and other known information, which conjecture allows you to conclude...

Definition of Right Triangle

ASA

SSS

SAS

I don't know how to do this.

Based on the information provided in the diagram, which conjecture allows you to conclude...

AAA

SSS

AAS

SAS

I don't know how to do this.

The two triangles pictured below are congruent.

Which congruence statement correctly represents this congruence relationship?

I don't know how to do this.

Match each statement with the correct justification within the Flowchart Proof below:

Given #2

Definition of Angle Bisector

Given #1

Same Segment

AAS

is an angle bisector

CPCTC

ELHS Unit 4 Pre-Test_2022

ELHS Unit 4 Pre-Test_2022

The two triangles below are congruent.Complete the triangle congruence statement:

Which triangle congruence conjecture justifies the congruence statement in #17 above.

Several students made the same error on their quiz!ERROR: These triangles MUST be congruent by SSA.Write a sentence that explains the error in their reasoning.

A student is trying to determine if a triangle can be formed with side lengths 6 cm, 8 cm, and 16 cm.Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!Use math to justify your thinking.

A student is trying to determine if a triangle can be formed with side lengths 1 in, 2 in, and 3 in.Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!Use math to justify your thinking.

Which angles MUST be congruent?

Find b.

What is the measure of the BLUE exterior angle in the triangle below:

Which angle is the smallest? Do not measure with a protractor.

Which segment is the shortest? Do not measure with a ruler.

What can you use to justify

Which conjecture CANNOT be used to prove triangles congruent?

Which conjecture does not ALWAYS prove triangles congruent?

What can you use to justify

Based on the information provided in the diagram below and other known information, which conjecture allows you to conclude...

What can you use to justify

Based on the information provided in the diagram below and other known information, which conjecture allows you to conclude...

Based on the information provided in the diagram, which conjecture allows you to conclude...

The two triangles pictured below are congruent.Which congruence statement correctly represents this congruence relationship?

The two triangles below are congruent.Complete the triangle congruence statement:

Which triangle congruence conjecture justifies the congruence statement in #17 above.

Several students made the same error on their quiz!ERROR: These triangles MUST be congruent by SSA.Write a sentence that explains the error in their reasoning.

A student is trying to determine if a triangle can be formed with side lengths 6 cm, 8 cm, and 16 cm.Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!Use math to justify your thinking.

A student is trying to determine if a triangle can be formed with side lengths 1 in, 2 in, and 3 in.Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!Use math to justify your thinking.

Match each statement with the correct justification within the Flowchart Proof below:

The two triangles below are congruent.

Complete the triangle congruence statement:

Several students made the same error on their quiz!

ERROR: These triangles MUST be congruent by SSA.

Write a sentence that explains the error in their reasoning.

A student is trying to determine if a triangle can be formed with side lengths 6 cm, 8 cm, and 16 cm.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.

A student is trying to determine if a triangle can be formed with side lengths 1 in, 2 in, and 3 in.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.

The two triangles pictured below are congruent.

Which congruence statement correctly represents this congruence relationship?

The two triangles below are congruent.

Complete the triangle congruence statement:

Several students made the same error on their quiz!

ERROR: These triangles MUST be congruent by SSA.

Write a sentence that explains the error in their reasoning.

A student is trying to determine if a triangle can be formed with side lengths 6 cm, 8 cm, and 16 cm.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.

A student is trying to determine if a triangle can be formed with side lengths 1 in, 2 in, and 3 in.

Write a sentence to explain WHY a triangle CAN or CANNOT be formed. Be precise!
Use math to justify your thinking.