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Geometry
Student’s Target Guide (Grade 4)
Target
Example
Equilateral triangle - All sides are the
same length.
Acute triangle - All three angles
are acute angles, which is less than 90
degrees. (triangle below is both
equilateral and acute)
A
I can describe,
classify and
sketch
triangles.
Isosceles triangle - At least two sides
are the same length.
Scalene triangle - No sides are the
same length.
Right triangle - One angle is a
right angle (90 degrees).
Obtuse triangle - One angle is an
obtuse angle (greater than 90 degrees)
I met this
standard.
(Yes or
No)
I need a
little
more
help.
Target
Example
Square - There are four right angles. All
sides are the same length.
Rectangle –There are four right angles.
B
I can describe,
classify and
draw
quadrilaterals,
including
squares,
rectangles,
trapezoids,
rhombuses,
parallelograms
and kites.
Parallelogram - Opposite sides are
parallel.
Rhombus - Opposite sides are parallel
and all sides are the same length.
Trapezoid - There is only one pair of
parallel sides.
Kite – two pairs of equal length sides
that are adjacent to each other.
I met this
standard.
(Yes or
No)
I need a
little
more
help.
Target
I can identify
and name solid
figures
(polygons).
Example
Octagon - 8 sides
Hexagon - 6 sides
C
D
E
Note: a
polygon is
regular if all of
the sides and
angles are the
same. These
polygons are
regular.
Pentagon - 5 sides
I can identify a
polygon.
A polygon is a closed figure with
straight sides that do not cross.
I can name a
polygon by the
features
described.
Mrs. Coats drew a polygon on
the board. It contained two
acute angles and two obtuse
angles. What polygon did she
draw?
Parallelogram
F
I can measure
angles with a
protractor.
I met this
standard.
(Yes or
No)
I need a
little
more
help.
Target
G
Example
I can estimate
the measure of
an angle using
the
benchmarks of
90, 180, 270,
and 360
degrees.
Acute angle – Less than a right angle,
but greater than 0.
H
I can classify
angles as to
acute, right,
obtuse, straight
angles, and a
reflex angle.
Right angle – Angle is 90 degrees or a
square corner.
Obtuse angle - Greater than a right
angle, but less than 180 degrees.
Straight angle – Angle is 180 degrees
or a straight line.
Reflex angle – Angle is larger than 180
degrees, but less than 360 degrees.
I met this
standard.
(Yes or
No)
I need a
little
more
help.
Target
Example
Formula: A = L x W
I
J
I can find the
area of a
square or
rectangle.
I can find the
area of a
complex figure
with right
angles.
Formula: P = (Add all the
sides)
K
L
I can find the
perimeter of a
figure.
I can apply
translations
(slides) to
figures.
I met this
standard.
(Yes or
No)
I need a
little
more
help.
Target
M
N
O
Example
I can apply
reflections
(flips) to
figures by
reflecting over
vertical or
horizontal lines
and relate
reflections to
lines of
symmetry.
I can apply
rotations
(turns) of 90°
clockwise or
counterclock
wise.
I can
recognize that
translations,
reflections
and rotations
preserve
congruency
and use them
to show that
two figures
are
congruent.
Beginning with the top triangle, this
figure was rotated 90 degrees clockwise.
A figure is congruent if it has
the same size and shape.
I met this
standard.
(Yes or
No)
I need a
little
more
help.
Target
P
Example
I can identify
if a figure has
a line of
symmetry.
Figures with the axes of symmetry
drawn in. The figure with no axes is
asymmetric.
I met this
standard.
(Yes or
No)
I need a
little
more
help.