Ratios and rates
Divide quantities in a ratio, use scale, and apply speed-distance-time.
Number · MA4-RAT-C-01
Sub-topics
Dividing in a ratio
Share a quantity between two or three people in a given ratio; find a share when another is known; find the original total from one share and the ratio.
Scale and maps
Use scale factors and map scales to convert between map measurements and real-life distances and areas.
Speed, distance and time
Use the formula to find speed, distance or time, convert between units, and solve multi-step journey problems.