Geometry Year 8 Pretest

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Geometry Knowledge Indicator.
INSTRUCTIONS
Place your answers on the scan cards provided.
Completely bubble in the answer of your choice.
No Calculator allowed. All questions must be answered using the pencil you have been given.
If you need to change an answer, carefully erase it and write another answer.
Q1.
Which number fraction is equivalent to
2
8
A.
Q2.
4
2
B.
In simplest form, which fraction is
9
12
A.
Q3.
?
25
50
C.
24
36
D.
36
48
C.
6
9
D.
18
?
24
3
4
B.
A number of equal boxes are stacked on a floor. How many boxes are there in this stack?
27
A.
Q4.
1
2
18
B.
15
C.
12
D.
Top
View
3
Which of these lines are parallel?
6
1
2
4
4&5
3 only
3&6
1&2
A
B
C
D
Q5.
In any order, which list has all the shapes below?
A.
Quadrilateral, Pentagon, Polygon, Trapezium.
B.
Parallelogram, Rectangle, Polygon, Decagon.
C.
Rhombus, Trapezium, Octagon, Decagon.
D.
Hexagon, Parallelogram, Trapezium, Octagon.
Geometry pre-knowledge indicator.
5
Numeracy Improvement Strategy
Q6.
These two rectangles have equal proportions.
8
24
18
What is the width of the smaller rectangle?
2
A
300
600
900
1800
A
B
C
D
B.
A
300
C.
D.
Which shape below has 6 faces, 12 edges and 8 vertices. (Hint: Sketch them first)
Cube
A.
Q10.
12
D
Which shape below has only one pair of parallel sides and equal diagonals?
A.
Q9.
6
C
In this triangle, what is the measure of Angle A?
Q7.
Q8.
3
B
Cylinder
B.
Square pyramid
C.
Triangular Prism
D.
Determine the missing angle in the rectangle below.
?
600
600
450
300
150
A.
B.
C.
D.
Q11.
What scale is being used to draw shape B from shape A?
A.
1:150
B.
5:4
C.
150:150
D.
1:4
20
5
1500
Shape A
Geometry pre-knowledge indicator.
1500
Shape B
Numeracy Improvement Strategy
Q12.
Two rectangles and their dimensions are shown below?
2.25 cm
4.50 cm
4.50 cm
9.00 cm
These two rectangles are …..
Congruent
A.
Q13.
Alike
B.
Similar
C.
Dissimilar
D.
Two parallel lines are crossed by a transversal as shown below. One angle is 450
B
What is angle B?
450
A.
Q14.
1450
B.
900
C.
1350
D.
What is the measure of angle D in the diagram below?
D
500
400
A.
450
B.
500
C.
600
D.
Q15. What instrument and measurement is being used to complete the triangle below?
A. A compass measuring about 7.0 cm
B. A ruler measuring about 450
5.5 cm
C. A protractor measuring about 450
0
50
D. A ruler measuring about 7.0 cm
Q16.
Sue draws a polygon. It has a certain number of 120° angles and the same number of 150° angles.
It has no other angles. The polygon is…..
a pentagon
A.
a hexagon
B.
an octagon
C.
D. a decagon
D.
Geometry pre-knowledge indicator.
Numeracy Improvement Strategy
Q17.
A projector is used to enlarge this map on to a wall.
What is the height of the enlarged map shown on the wall?
150 cm
A.
Q18.
180 cm
B.
B.
C.
D.
What is the value of x in this diagram?
50
A
Q20.
300 cm
D.
Which one of these is a right-angled isosceles triangle?
A.
Q19.
200 cm
C.
55
B
60
C
70
D
75°
C.
85°
D.
In the diagram, ACD is a straight line.
What is the size of angle BCE?
20°
A.
48°
B.
Geometry pre-knowledge indicator.
Numeracy Improvement Strategy
The next two questions are to be answered on this page, not on the scan card.
Print your name here: __________________________________
Q21.
These three fractions are all equivalent.
60
80
3
4
27
36
Make one other equivalent fraction
Answer. ____________
Show how your fraction is equivalent to ONE OF THE OTHER fractions above.
What difficulty did you have answering this problem? (Explain)
Q22.
An equilateral triangle, a square and a regular pentagon meet at point B.
What is the size of the obtuse angle CBA?
Answer ________
How did you get your answer? (Explain)
What difficulty did you have answering this problem? (Explain)
END OF KNOWLEDGE INDICATOR.
Geometry pre-knowledge indicator.
Numeracy Improvement Strategy
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