Unit 1
Ratio
Simplifying, sharing and combining ratios.
Middle School · Ages 11–14
Ratio, Proportion & Rates
Sharing in a ratio, direct and inverse proportion, speed, density and scale.
0 of 9 lessons complete0%
What you will be able to do
- Simplify and share quantities in a given ratio
- Work with direct and inverse proportion
- Use compound measures such as speed and density
- Apply scale factors to maps and drawings
Course contents
Every topic, lesson by lesson.
Unit 2
Proportion and rates
Unitary method, inverse proportion and compound measures.
Unit 3
Scale and maps
Scale drawings, map ratios and converting real distances.
Unit 4
Compound measures
Speed, density and pressure, plus the units that go with them.
Concepts to practise again
Built from your saved practice attempts in this course, weakest question types first.
Complete a practice set in any lesson to see which question types to practise again.
Curriculum alignment
This course satisfies the following education systems.
British Curriculum
American Curriculum
Cambridge
International Baccalaureate
GCSE
CBSE
ICSE
Singapore Curriculum
Australian Curriculum
UAE Curriculum