The Maths Prof: Using Map Scales
Вставка
- Опубліковано 4 вер 2024
- In this lesson I show you how to use map scales in ratio form 1 : n. The questions involve length, area and volume. In case you would like to skip to a specific question, here's the breakdown 👇
Question 1 On a map of scale 1 : 100000, the distance between two towns is 6.3 cm. What is the actual distance in km?
Question 2 On a map of scale 1 : 50000, the distance between two towns is 8 cm. What is the actual distance in km? 02:40
Question 3 The distance between 2 towns is 32 km. How far apart will they be on a map of scale 1 : 50000? 04:06
Question 4 On a map, a lake has an area of 32 cm². The scale of the map is 1 : 24000. Calculate the actual area of the lake. Give your answer in km². 06:33 ('Extended' IGCSE exam question paper 2 Cambridge 0580)
Question 5 A map is drawn to a scale of 1 : 100000. Find the area in km² of a village which is represented on the map by an area of 600 cm². 08:41
Question 6 A map is drawn to a scale of 1: 100000. The area of a village is 750 km². Find the area of the village on the map in cm². 10:30
Question 7 A model of a car has a scale of 1 : 20. The volume of the actual car is 12 m³. Find the volume of the model. Give you answer in cubic centimetres. 12:25 ('Extended' IGCSE exam question paper 2 Cambridge 0580)
Question 8 Try yourself! 14:42
I hope that you find the lesson useful. Subscribe to my UA-cam channel to stay up to date with new uploads and follow me on Instagram @themathsprof for more maths! :-)
Hi Prof’ I am so grateful
for vour videos
I didn't prepare early for my igcse but a
few weeks before my exams I found
your Chanel and binged watched most
of your videos it helped a lot
lam got an A in maths extended
And I was honestly expecting a C
Go mama go am enjoying this video from zambia africa
Kudos Prof.
you just earned a subscriber❤
U r an excellent teacher
Thank you. That was helpful
can you do a video or videos about inverse and direct proportion? thanks luvley xx
Ur videos are really helpful literally half of the syllabus couldn't understand as an ig student going for 2023 m/j but because of u everything is clear thank u so much so infinity much ❤ btw answer for last question is 4900 km 😊
49000*
I love your explanation , it’s very good thank you 💕
Thank you prof.
You are absolutely gorgeous explain
I don't understand the math Mistress so I want ask one request so how can I can the math.plz give one suggestion?
Tysmmm❤
You're welcome ☺️
Hi prof any videos on long division
Or basic math
10:31
👍
You video is not clear