1. Match up the following list of quadrilaterals with the diagrams below:

trapezium, isosceles trapezium, kite, arrowhead, parallelogram, rhombus, rectangle, square.

 

a

b

c

d

Y7_Quadrilaterals_ex_01.gif

 

 

Y7_Quadrilaterals_ex_02.gif

 

Y7_Quadrilaterals_ex_03.gif

Y7_Quadrilaterals_ex_04.gif
e
f
g
h
Y7_Quadrilaterals_ex_05.gif
Y7_Quadrilaterals_ex_06.gif
Y7_Quadrilaterals_ex_07.gif
Y7_Quadrilaterals_ex_08.gif

 

2. Copy the following table and write whether the statement is TRUE or FALSE:

Statement
Square
Rectangle
Rhombus
Kite
All angles are 90°        
All sides are equal        
Diagonals intersect (cross) at right angles        
Diagonals are equal length        

 

3. What is the name given to a quadrilateral in which:

a. All sides are equal and interior angles are equal to 90°?

b. One set of opposite sides are parallel?

c. All interior angles are 90° and diagonals do not intersect at 90°?

d. Diagonals intersect at 90° but no pair of sides are parallel?

4. Find the size of the angles and lengths in the following quadrilaterals.

a
b
Y7_Quadrilaterals_ex_09.gif
Y7_Quadrilaterals_ex_10.gif
c
d
Y7_Quadrilaterals_ex_11.gif
Y7_Quadrilaterals_ex_12.gif