#1.6A
understand that ‘percentage’ means ‘number of parts per 100’
#1.6B
express a given number as a percentage of another number
#1.6C
express a percentage as a fraction and as a decimal
#1.6D
understand the multiplicative nature of percentages as operators
\(15\% \text{ of } 120 = \dfrac{15}{100} × 120\)
#1.6E
solve simple percentage problems, including percentage increase and decrease
#1.6F
use reverse percentages
In a sale, prices were reduced by 30%. The sale price of an item was £17.50. Calculate the original price of the item
#1.6G
use compound interest and depreciation
#1.6H
use repeated percentage change
Calculate the total percentage increase when an increase of 30% is followed by a decrease of 20%
#1.6I
solve compound interest problems