TLF ID A004139
This unit of work focuses on percentages. Students practice writing one number as a percentage of another, including in financial applications; finding a percentage of a number, and finding the original amount that a percentage was of, given the result, including in financial applications; establish and use multipliers written as fractions, decimals, or percentages to apply increases and decreases, including the reverse to find the original amount, including in financial applications; define and calculate error and percentage error. Financial applications: GST, mark-ups and discounts, and profit and loss.