Maths

Force calculations

Force calculations using pressure and area are crucial in understanding

Reverse percentages

Reverse percentage calculations are super useful when you’re trying

HCF of algebraic expressions

Finding the Highest Common Factor (HCF) of algebraic expressions is

Converting percentages to fractions

Percentages pop up everywhere — from calculating discounts in shops to

Estimation

Sometimes in real life, you don’t need the exact

Compound depreciation

When the value of something—like a car or a

Compound interest increases

Compound interest increases the value of savings or debt by

Percentage multipliers

Percentage multipliers are a quick and powerful way to increase

Calculating a percentage of an amount

Finding a percentage of an amount is a skill you&

Calculating one percent of an amount

Working out 1% of an amount is a handy skill