Use a scale to find real lengths
7th grade (Year 8 in England) · 16 questions · Common Core: 7.G.A.1 · England: KS3 Ratio, proportion and rates of change, KS3 Geometry and measures
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Score/ 16
Question 1
On a map, 1 cm represents 2 km. Two towns are 9.5 cm apart on the map. How far apart are they really, in km?
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Question 2
A floor plan uses a scale of 1 : 25. A wall is 9 cm long on the plan. How long is the real wall, in metres?
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Question 3
A hiking map has scale 1 : 100 000. A trail measures 9 cm on the map. How long is the trail, in km?
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Question 4
On a map, 1 cm represents 10 km. Two towns are 4 cm apart on the map. How far apart are they really, in km?
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Question 5
A floor plan uses a scale of 1 : 200. A wall is 18 cm long on the plan. How long is the real wall, in metres?
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Question 6
A hiking map has scale 1 : 50 000. A trail measures 10 cm on the map. How long is the trail, in km?
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Question 7
On a map, 1 cm represents 10 km. Two towns are 13 cm apart on the map. How far apart are they really, in km?
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Question 8
A floor plan uses a scale of 1 : 100. A wall is 11 cm long on the plan. How long is the real wall, in metres?
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Question 9
A hiking map has scale 1 : 50 000. A trail measures 14 cm on the map. How long is the trail, in km?
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Question 10
On a map, 1 cm represents 20 km. Two towns are 7 cm apart on the map. How far apart are they really, in km?
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Question 11
A floor plan uses a scale of 1 : 50. A wall is 15 cm long on the plan. How long is the real wall, in metres?
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Question 12
A hiking map has scale 1 : 25 000. A trail measures 11 cm on the map. How long is the trail, in km?
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Question 13
On a map, 1 cm represents 2 km. Two towns are 6 cm apart on the map. How far apart are they really, in km?
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Question 14
A floor plan uses a scale of 1 : 25. A wall is 20 cm long on the plan. How long is the real wall, in metres?
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Question 15
A hiking map has scale 1 : 50 000. A trail measures 12 cm on the map. How long is the trail, in km?
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Question 16
On a map, 1 cm represents 5 km. Two towns are 9 cm apart on the map. How far apart are they really, in km?
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