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Course 3 Unit 7: Polygons and Transformations
Name ________________________________
Hour: ____________
REVIEW QUESTIONS AND LEARNING LOG
 = I get it.
? = I still need practice
Learning Target
Test Review Questions
Practice Summative
I can identify the
1. Using the diagram below, find the measure of angle 2 if
angle
angle 6 is 38°? (1 point)
measurements of
corresponding
angles.
1
3
5
7
I can find angle
measurements of
all angles formed
when a transversal
crosses a pair of
parallel lines.
2
4
6
8
2. Using the diagram below, find the measure of angles
1,2,3, 4,6,7, and 8 if angle 5 is 140°? (1 point)
1
3
5
7
2
4
6
8
I can find the new
vertices of a
rectangle after
given a dilation
scale factor.
3. The coordinates of the vertices of a rectangle are located
at (-3, -1), (-3,2), (-5, -1), and (-5, 2). The rectangle is
dilated with a scale factor of 3. What are the new vertices of
the rectangle?
I can find the area
of a similar triangle
given the other
angle’s area and
scale factor.
4. Each side of one rectangle is increased by a scale factor
of 3 times the dimensions of the corresponding sides of a
similar rectangle. If the area of the original rectangle is
12 square inches, what is the area of the larger rectangle?
I can calculate
number of
rotational
symmetries in
polygons.
5. Draw and calculate the number of rotational symmetries
in a regular pentagon, a regular hexagon, and a regular
octagon. What is the relationship between the number of
sides and rotational symmetries?
I can find the new
location of a point
after a translation.
6. Point (2, 3) is translated 7 units to the left and 5 units
down. Identify the vertices of the new point.
7. Point (-4, 7) is translated 3 units to the right and 4 units
up. Identify the vertices of the new point.
I can solve a twostep equation.
I can find the
dimensions of a
rectangle give its
area and a length of
one of its sides.
8. Solve the equation: 2x + 10 = -40
9. The area of a rectangle is 10.8 units squared. The length
is 0.9 units. Find the width of the rectangle.
I can calculate a tip. 10. You and your friend are leaving a tip after eating lunch.
The cost of the dinner is $16.90. You want to leave an 18%
tip. How much should you leave as a tip?
I can find a missing 11. Find the value of angle x, show all work required in
angle measurement finding the solution, and explain your reasoning.
in a triangle and
find a vertical angle
67°
measurement.
x°
67°
I can use rules of
similar triangles to
find a missing side
measurement.
12. Joe is 62 inches tall and has a 98-inch shadow. At the
same time of day, Sue has a 86-inch shadow. How tall is
Sue? Make a drawing of this situation. Label your
drawings with the names Joe and Sue.
Show all work required in discovering Sue’s height.
I can plot a triangle
on a coordinate
graph and classify
it by angle and side
measurements.
13. The vertices of a triangle are located at (1, 2), (3, 2) and
(2, 4). First, draw the triangle on the coordinate plane.
Then, classify this triangle by angles and sides.
Classification by angle:____________________________
Classification by sides: _____________________________
I can draw a 3
dimensional
rectangular prism
on isometric dot
paper.
I can calculate sale
price, tax on the
sales price, and
total cost of sale
price and tax.
14. Use the mat plan below to build the 3-dimensional
shape described a plan of 2 x 3 x 4. Draw the shape on
isometric dot paper.
15. You buy a bicycle that is on sale for 25% off the regular
price of $350. Sales tax on the purchase is 6.9%.
 Find the sale price of the bicycle.
 Find the sales tax of the bicycle.
 Find the total cost of the bicycle.
Show your work to explain your answer.