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Assessment Items
Unit Title:
Structure and Language of Geometry
Organizing Concept:
1. Congruence Transformation
Questions to Assess Prior
Knowledge:
Distributive/Equality property
1.Why is -2(x -5) not equal to 2x – 10?
2. Draw the shape on a graph
paper and
a. Reflect across the x axis
b. Rotate 180 degrees
c. Translate up 5 units and
to the right 2 untis
Questions to Draw-out
Misconceptions:
1. Describe what happens to a
rectangle when you rotate it 90
degrees. 180 degrees, and 270
degrees clockwise about the
origin.
2. Describe what happens to a
trapezoid when you reflect it
across it the y axis.
Jeffco Public Schools
May 2011
Assessment Items
DOK 1:
Determine if the given angle is
acute, obtuse or a right angle.
DOK 2:
(given two parallel lines cut by
a transversal with angle 2
measuring 47 degrees) What
are the measures of the
remaining 7 angles in the
diagram?
DOK 3:
A
B
(if these two figures were super
imposed on a coordinate grid)
Specify the sequence of
transformations that will carry
figure A to figure B
Jeffco Public Schools
May 2011
Assessment Items
DOK:4
Literacy – Writing to Learn:
Organizing Concept: Proof and Construction
Questions to Assess Prior
Knowledge:
How would you determine the
following shapes are congruent:
Line segment, angle.
What does it mean to bisect a
line segment, and a angle.
How would you determine if two
lines are perpendicular, and if
two lines are parallel.
Questions to Draw-out
Misconceptions:
DOK 1
Copy the line segment using
tools of construction, make sure
to show all marks.
Jeffco Public Schools
May 2011
Assessment Items
DOK 2:
Using patty paper verify that
the two lines are parallel.
DOK 3:
Describe how you would
accurately construct an angle of
135 degrees using only a
compass and a straightedge.
DOK:4
Organizing Concept: Proof
Questions to Assess Prior
Knowledge:
1. Show the steps of solving
the equation to prove the
answer is correct. IF
5(Y+4) = 20 THEN Y = 0
2. Identify the next three
terms of the following
sequence and explain your
reasoning. 1, 3, 5, 7
Jeffco Public Schools
May 2011
Assessment Items
Questions to Draw-out
Misconceptions:
DOK 1:
Is segment KM the angle
bisector of angle JKL?
DOK 2:
Define inductive and deductive
reasoning.
DOK 3:
Given the line and the point
below, construct a new line
parallel to the given line, your
new line must contain the given
point. Justify each step of the
construction.
DOK:4
Jeffco Public Schools
May 2011
Assessment Items
Literacy – Writing to Learn:
Jeffco Public Schools
May 2011