Number and financial mathematics

0 of 23 topics done

Operations, powers and factors

1Evaluate an integer expressionOpen, set of 8Lesson Practice

2Factors, multiples, HCF, LCM and primesOpen, set of 8Lesson Practice

Rounding and estimation

3Round to decimal places or significant figuresOpen, set of 8Lesson Practice

4Estimate an expression using rounded inputsOpen, set of 8Lesson Practice

Rational and irrational numbers

5Convert between fractions, mixed numbers and decimalsOpen, set of 8Lesson Practice

6Classify real numbers and compare exact valuesOpen, set of 8Lesson Practice

Fraction arithmetic

7Add, subtract, multiply and divide fractions and mixed numbersOpen, set of 8Lesson Practice

Ratios and rates

8Write a ratio from countsOpen, set of 8Lesson Practice

9Write ratios in simplest formOpen, set of 8Lesson Practice

10Complete equivalent ratiosOpen, set of 8Lesson Practice

11Use a constant rateOpen, set of 8Lesson Practice

12Divide a quantity in a given ratioOpen, set of 8Lesson Practice

13Decide which option is the better valueOpen, set of 8Lesson Practice

Percentages and money

14Convert between fractions, decimals and percentagesOpen, set of 8Lesson Practice

15Find a percentage of a quantityOpen, set of 8Lesson Practice

16Express one quantity as a percentage of anotherOpen, set of 8Lesson Practice

17Find the original amount from a percentageOpen, set of 8Lesson Practice

Percentage change and percentage error

18Increase or decrease a quantity by a percentageOpen, set of 8Lesson Practice

19Find percentage changeOpen, set of 8Lesson Practice

20Percentage error against a reference valueOpen, set of 8Lesson Practice

21Find the original amount from a percentageOpen, set of 8Lesson Practice

Profit, mark-up and discount

22Profit, mark-up and discountOpen, set of 8Lesson Practice

Income and tax

23Income and taxOpen, set of 8Lesson Practice

Simple interest

24Simple interestOpen, set of 8Lesson Practice

Compound interest (optional extension)

25Compound interest (extension)Optional extension, set of 8Lesson Practice