Cambridge iGCSE Number Revision Worksheets
Browse our iGCSE revision worksheets for the Number section of Cambridge iGCSE Mathematics (0580). All worksheets include full answers and worked solutions.
C1.1Core
Identify and use natural numbers, integers (positive, negative and zero), prime numbers, square and cube numbers, common factors and common multiples, rational and irrational numbers, real numbers, reciprocals
C1.2Core
Express any whole number as a product of its prime factors. Find the HCF and LCM of two numbers
E1.2Extended
Use set language, notation and Venn diagrams to describe sets and represent relationships between sets. Union, intersection, complement with up to 3 sets
C1.3Core
Understand and use directed numbers in practical situations
C1.4Core
Use the language and notation of simple vulgar and decimal fractions and percentages in appropriate contexts. Recognise equivalences and convert between fractions, decimals and percentages
E1.4Extended
Use the language and notation of simple vulgar and decimal fractions and percentages in appropriate contexts. Recognise equivalences and convert between fractions, decimals and percentages. Order quantities by magnitude
C1.5Core
Make estimates of numbers, quantities and lengths, give approximations to specified numbers of significant figures and decimal places, round off answers to reasonable accuracy
C1.6Core
Order quantities by magnitude and demonstrate familiarity with the symbols =, ≠, >, <, ≥, ≤. Use the four rules for calculations with whole numbers, decimals and fractions (including mixed numbers and improper fractions), including correct ordering of operations and use of brackets
C1.7Core
Understand and use percentage, including applications such as interest, profit, loss, tax, discount. Calculate percentage increase and decrease
E1.7Extended
Understand and use percentage, including applications such as interest, profit, loss, tax, discount. Calculate percentage increase and decrease. Use repeated percentage change. Calculate reverse percentages
C1.9Core
Calculate times in terms of the 12-hour and 24-hour clock. Read clocks, dials and timetables. Calculate using time: speed, distance, time
C1.10Core
Calculate and convert between units of mass, length, area, volume and capacity using metric and common imperial units
C1.11Core
Demonstrate understanding of money, personal and household finance including simple interest, profit, loss, and currency conversions
E1.11Extended
Demonstrate understanding of money, personal and household finance including simple and compound interest, profit, loss, and currency conversions
C1.12Core
Use ratio and proportion
E1.12Extended
Demonstrate understanding of ratio and proportion. Use direct and inverse proportion. Increase and decrease a quantity by a given ratio
C1.13Core
Use a calculator to apply the four operations, squares, cubes, square roots, cube roots, and π to appropriate calculations
C1.14Core
Use index notation for positive integer powers. Apply the rules of indices (multiplication and division of positive integer powers)
E1.14Extended
Understand and use the rules of indices. Use fractional and negative indices, e.g. 2^(-3), 27^(1/3)
C1.15Core
Use the standard form A × 10^n where n is a positive or negative integer, and 1 ≤ A < 10
E1.15Extended
Use the standard form A × 10^n where n is a positive or negative integer, and 1 ≤ A < 10. Carry out calculations in standard form
C1.16Core
Give appropriate upper and lower bounds for data given to a specified accuracy
E1.16Extended
Give appropriate upper and lower bounds for data given to a specified accuracy. Obtain appropriate upper and lower bounds to solutions of simple problems given data to a specified accuracy
E1.17Extended
Understand and use surds, including simplifying expressions. Rationalise the denominator
