Unitary to Ratio Conversion
Ratio to Unitary Conversion
Writing in Fractional Form
Calculating Actual Length
Calculating Actual Distance
100
Write each of the scale 1cm:1m in ratio form.
1:100
100
Complete the following: 1 : 100 is the same as 1 cm: ___ m
1 : 100 is the same as 1 cm: 1 m
100
Write the scale 1:100 in fractional form.
1/100
100
The length of a garage is 28mm on a scale diagram using a scale of 1:200. Calculate the actual length of the garage in mm.
5600 mm
100
The distance between two points on a map is 2cm. If the map uses a scale of 1:100, What is the actual distance between these two points (answer in cm)?
200cm
200
Write the scale 1cm=1km in ratio form.
1:100 000
200
Complete the following: 1 : 1000 is the same as 1 mm = ___ m
1 : 1000 is the same as 1 mm = 1 m
200
Write the scale 1:50 in fractional form.
1/50
200
A diagram of a train is drawn using a scale of 1:5000. What is the real length of the train (in m) if it is 3.2 cm on the diagram?
160m
200
The distance between two points on a map is 4 cm. If the map uses a scale of 1:200, What is the actual distance between these two points (answer in m)?
8 m
300
Write the scale 1mm=1m in ratio form.
1:1000
300
Complete the following: 1 : 500 is the same as 1 cm = ___m
1 : 500 is the same as 1 cm = 5 m
300
Write the scale 2:300 in fractional form.
1/150
300
A football field is drawn using a scale of 1: 4500. What is the actual length of the field if it is 20 mm on the diagram?
90m
300
The distance between two points on a map is 3.5 cm. If the map uses a scale of 2:450, What is the actual distance between these two points (answer in m)?
7.875 m
400
Write the scale 2cm=1m in ratio form.
1:50
400
Complete the following: 1 : 50 000 is the same as 1mm: ___ m
1 : 50 000 is the same as 1mm: 50 m
400
Write the scale 1cm=1km in fractional form.
1/100 000
400
The scale for the image of the scooter is 1 : 20. The actual length of a scooter is 0.8 metres. What would the length of the scooter be in a scale diagram (answer should be in cm)?
4cm
400
The actual distance between two towns is 745 km (as the crow flies). If a map of this area uses a scale of 1:5 000 000, what is the scale distance between these two towns on the map (answer in cm)?
14.9 cm
500
Write the scale 5mm=1km in ratio form.
1:200 000
500
Complete the following: 1 : 650 000 is the same 1cm =___ km
1 : 650 000 is the same 1cm =6.5 km
500
Write the scale 5mm=2km in fractional form.
1/400 000
500
The actual length of a car is 3.6 metres. When drawn on paper, this length is represented by 24mm. What scale was used to draw the car?
1:150
500
On a map of a particular town, a scale distance of 5.7 cm is used to represent an actual distance of 199.5 m. What is the scale used on the map?
1:3500