Students will be able to
- find the ratio given and ,
- share a quantity in a given ratio,
- solve problems involving sharing a quantity given the relationship between the shares,
- find a new ratio when a number is added or subtracted from one or both terms of a ratio,
- find the number added to one or both terms of a ratio given the final ratio.
Students should already be familiar with
- sharing a quantity in a ratio,
- properties of ratios.