You should know
Equivalent Ratios
how to simplifying ratios involving rational numbers
how to combine ratios involving three quantities
how to solve ratio in real-world contexts
Read Textbook 1B Chp 9 pg 36 to 45. Do take note of all the worked examples and their solutions.
Complete SLS assignment on Ratio.
There are some additional videos below for your reference.
Read and try to understand Textbook 1B explanations and worked examples: pg 36 to 37.
Read and try to understand Textbook 1B explanations and worked examples: pg 37 to 41.
Read and try to understand Textbook 1B explanations and worked examples: pg 41 to 42.
Read and try to understand Textbook 1B explanations and worked examples: pg 42 to 45.