Maths Support: Arithmetic and basic number theory

Introduction to decimals, decimal place value, decimals on the number line, rewriting decimals as fractions, adding, subtracting, multiplying, dividing decimals. (Khan Academy)

Comprehensive overview of fractions, beginning with an introduction to fractions, placing them on a number line, and understanding their relationship to whole numbers. It covers key concepts such as equivalent fractions, common denominators, and decomposing fractions. The material then explores adding and subtracting fractions, multiplication and fractions as division. (Khan Academy)

Introduction to decimal place values, decimals on the number line, in expanded/written/ different forms, comparing and rounding. (Khan Academy)

Introduction to ratios, equivalent ratios, ratio application. (Khan Academy)

Introduction and rules, multiplying, dividing, adding, subtraction of significant figures. (Khan Academy)

Adding and subtracting decimals, converting fractions to decimals, introduction to percentages, equivalent representations of percentages, solving problems with percentages. (Khan Academy)