Lines that do
not meet.
1
2
3
Lines that cross
each other.
1
2
3
Lines that intersect
and form square
corner.
1
2
3
An angle that
measures 90
degrees and it
forms a square
corner.
1
2
3
An angle measures
less than 90 degrees
and it is smaller
than a right angle.
1
2
3
An angle measures
more than 90
degress but less
than 180 degress.
1
2
3
In the Grade 4 class of Mrs. David, some
learners prepared cut outs of different
quadrilaterals. Larry cut a square, Laura
made a rectangle, Vilma prepared
rhombus, Alma cut a trapezoid and Ian
made a parallelogram. Their outputs were
neat and they cleaned their mess after
cutting.
Identify the following quadrilaterals.
1.
__2.
__3.
__4.
__5.
___
A. Rectangle
B. Parallelogram
C. Trapezoid
D. Pentagon
E. Square
F. Rhombus
A quadrilateral is a polygon
with 4 sides and 4 angles. It
can be classified as a square,
a rhombus, a rectangle, a
parallelogram and trapezoid.
Choose the letter of the correct answer.
_1. Which of the quadrilateral has four equal sides?
A. Rectangle B. rhombus C. square D. triangle
_2. Which of the quadrilateral has four right angles?
A. Rectangle B. rhombus C. square D. triangle
_3. Which of the quadrilateral has 4 right angles and two pair of
opposite sides parallel?
A. Rectangle B. rhombus C. square D. triangle
_4. Are all quadrilaterals have 4 sides?
A. Yes
B. No
C. Maybe D. Never
_5. Are all quadrilaterals consisting of 4 right angles?
A. Yes
B. No
C. Maybe
D. Never
Home Activity
Name the quadrilateral described in each item.
1.
2.
3.
4.
5.
It is a quadrilateral with 4 equal sides and 4 right angles.
It is a quadrilateral with 4 right angles and its opposite sides
are equal
It is a quadrilateral with only one pair of opposite sides that
are parallel.
It is a quadrilateral having 4 equal sides.
It is a quadrilateral with 2 pairs of parallel sides and its
opposite sides are equal.