Subtract fractions

The ArithmeKit provides a structured approach to learning and practising the subtraction of fractions. It presents a series of exercises where students are required to subtract fractions with different denominators as well as mixed numbers. The exercises are designed to enhance students' fluency in handling fractions by providing a variety of problems, from simple fraction subtractions to more complex ones involving mixed numbers. The aim is to match the calculations with their correct answers, encouraging students to think critically and apply their knowledge of equivalent fractions and common denominators.

Additionally, the kit includes tasks that challenge students to create their own matching pairs problems, involving both fractions and mixed numbers, to further deepen their understanding. These activities are complemented by questions that prompt students to reflect on what they notice about the relationships between the numbers they are working with. The ArithmeKit also addresses misconceptions about subtracting mixed numbers, providing a statement from a character named Colin and asking students whether they agree or disagree with his method of subtraction. This encourages students to think about the correct process of subtracting mixed numbers and to use a number line to visually demonstrate their understanding.