Font size
WorksheetsGeneral Maths Week 7 Quiz Scale Factors
Total questions: 10
Worksheet time: 8mins
Two shapes are considered ______if they are exactly the same shape but can be of different sizes.
identical
congruent
similar
compatible
Two shapes are considered ______ if they are exactly the same shape (each contains the exact same angles) and size (each have the exact same side measurements).
identical
congruent
similar
compatible
What test of similarity is this?
Two triangles have three corresponding pairs of sides, all in the same ratio.
RHS
SAS
AAA
SSS
A shape is considered an enlargement of another if one shape has side lengths that are all increased by the same ____factor.
scale
scalar
increase
resize
We know in real life the swimming pool is 25 m long. In the photo, the same size pool is only 50 cm.
What scale is the photo using?
50:25
50:2500
50:1
1:50
Write your solution expression for finding the surface area of the Earth if its radius is 6371 km.
For any figure that is scaled by a length scale factor of k, the area will scale by an area scale factor of __
k
k1
k2
k3
How does the volume scale factor of a cube change depending on the length scale factor k?
k
k1
k2
k3
Match the job with the maths skill!
Putting Xmas lights on your entire house fence
How to calculate perimeter
Buying a plastic cover for your pool
How to calculate area
Finding how much water is in a rain tank
How to calculate capacity
Putting a 3cm layer of dirt on your garden
How to calculate volume
Tiling your bathroom floor and walls
How to calculate total surface area
Last week I saw my Week 6 Online Exam result and
was happy.
was disappointed.
spoke to my tutor about it because I thought I did better.
We had an exam last week?!?
