Test #4 | Math 8 (Graphing Intro/Triangles/Angles/Dilations/Rigid Transformations)

Last updated 4 months ago

18 questions

Graphing Introduction

Required

8.EE.6

Angle Pairs

Required

8.G.5

Dilations

Required

8.G.3

Required

8.G.3

Triangle angles

Rigid Transformations

8.G.2

Test #4 | Math 8 (Graphing Intro/Triangles/Angles/Dilations/Rigid Transformations)

Test #4 | Math 8 (Graphing Intro/Triangles/Angles/Dilations/Rigid Transformations)

Graph the ordered pairs from the table.

The equation that represents the cost (y) to buy x pounds of strawberries is y=2.50x. What does the slope represent?

Calculate the slope from the table

What is the slope of this graph? (Remember to reduce- no decimals!)

Drag the angle pairs to the best category that describes their angle relationship.

If m\angle 5=124, what is the m\angle4

If the m\angle 3=32\degree, then the m\angle 2=________

A triangle has coordinates at A(-2,0) B(-4,4) and C(1, 6). What are the new locations of the coordinates after a dilation by a scale factor of 4? Show your evidence on your paper test.

Identify the scale factor from black (larger) to purple (smaller).

Write the equation you will use to find the measure of the missing interior angle of the triangle.

What is the measure of the missing interior angle of the triangle?

Write the equation you will use to find the measure of the missing exterior angle of the triangle.

What is the measure of the missing exterior angle of the triangle?

If the triangle is rotated 180 degrees counterclockwise, what will be the location of C'?

Complete on paper only.

Complete on paper only

Graph the ordered pairs from the table.

The equation that represents the cost (y) to buy x pounds of strawberries is y=2.50x. What does the slope represent?

Calculate the slope from the table

What is the slope of this graph? (Remember to reduce- no decimals!)

Drag the angle pairs to the best category that describes their angle relationship.

If m\angle 5=124, what is the m\angle4

If the m\angle 3=32\degree, then the m\angle 2=________

A triangle has coordinates at A(-2,0) B(-4,4) and C(1, 6). What are the new locations of the coordinates after a dilation by a scale factor of 4? Show your evidence on your paper test.

Identify the scale factor from black (larger) to purple (smaller).

Write the equation you will use to find the measure of the missing interior angle of the triangle.

What is the measure of the missing interior angle of the triangle?

Write the equation you will use to find the measure of the missing exterior angle of the triangle.

What is the measure of the missing exterior angle of the triangle?

If the triangle is rotated 180 degrees counterclockwise, what will be the location of C'?

Complete on paper only.

Complete on paper only