Fractions form a fundamental building block of algebra, geometry and statistics
It is common knowledge that to be good at mathematics, each mathematical concept should build upon the previous one. In an ideal teaching environment, the teacher will only move on to the next concept, when all the children in the class completely understand the current concept.
Unfortunately, class sizes, time tables and syllabi force teachers to move on, even when many of the children are still struggling to grasp the current concept.
It therefore goes without saying, that some children will have gaps in their mathematics education that will have a definite influence on their future understanding of new concepts.
Recent research confirms that one of the major concepts that should be completely mastered is fractions. Fractions form the foundation for algebra in higher Grades, and later geometry and statistics. It is critical that your child should master the basic concepts of fractions to avoid future problems with maths.
In previous years, fractions were taught using pie charts (the ‘pizza method’), but this has proven not to be as effective as thought. Think about it, if you compare a pizza divided into 8 slices to one divided into 6 slices, the difference isn’t that obvious. But, if you use a number line or a fraction wall and show 1/8 and 1/6, the difference in size is much more obvious.
“In fact, according to the Wall Street Journal article, placing fractions on a number line in the correct order in third grade is a more important predictor of fourth-grade math performance than calculation skills or even the ability to pay attention.” Blythe Grossberg, https://www.thoughtco.com/
It is also important that no calculations with fractions should be attempted, if the concept of fraction value has not been established. Students should completely master the concepts of fraction value and composition before attempting any advanced fraction calculations.
Tips to help your child master fractions:
1. Teaching of fractions should be concrete. A few ideas:
Use an A4 board paper and divide, for example, one paper into 8 equal-sized rectangles and the other into 5 equal-sized rectangles. Use this to teach that the denominator (number DOWN under) determines the number of equal parts the whole is divided into. This will visually show the child that 1/5 is bigger than 1/8.
Immediately transfer this information to a number line, showing 1/5 and 1/8 on the line.
Now introduce the numerator (the number of equal parts we are working with NOW). Ask children to compare e.g. 2/5 with 3/8 to see which one is bigger.
2. Reinforce fraction-concepts in daily life
How many slices has the cake been divided into?
What fraction of the cake will you eat? What fraction is left over?
What fraction of the friends you invited to your party will be able to attend?
What fraction of the cars in the car park is white?
If your paving in the driveway is made up of identical sized paving tiles, use chalk to divide it into different fractions with different denominators.
3. Don’t ignore the problem
Fractions are introduced in Grade 3 and reinforced in Grade 4, but from Grade 5, children will move on to the next level, which includes addition, subtraction and multiplication of fractions. If your child is not on top of the basic concepts, spend time to ensure that he or she completely grasps the basics, before fractions become a nightmare.
Need help explaining Fraction Basics? Watch this tutorial video - Grades 3 to 5:
https://edpuzzle.com/media/5ede101afa258c3fa7cd6eec
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By Estelle Barnard
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October 22, 2025
Mathematics rewards practice with purpose: spaced revision, plenty of self-testing, making notes, checking with feedback, and calm, consistent routines. Below you’ll find exactly how to do this at different stages of school. The Big Three for All Learners Space it out Short, regular sessions beat last-minute marathons. Plan 20–40 minute slots across the week and revisit topics before you forget them. This is known as the spacing effect (Cepeda et al., 2008). Retrieve, don’t just reread Close the book and try to solve or recall from memory. Use past questions, quick quizzes, and “write-from-memory” summaries. Retrieval practice strengthens long-term learning, especially when you check your answers (Roediger & Butler, 2011). Think about your thinking Teach learners to plan, monitor, and evaluate how they study. Simple questions like, “What will I practise today? How will I know I’ve improved?” turn revision from passive to purposeful (EEF, 2018). Primary School (Grades 4–7) Goals Build number sense and fluency (times tables, fractions, decimals). Understand why methods work, not just how to perform them. Study Rhythm Mon/Wed/Fri: 20 min mixed practice (across old and new topics). Tue/Thu: 20 min facts fluency (typically something like time tables or fractions) Weekend: 25–30 min “Teach-Back” session: learner explains one concept aloud (e.g. “How do we find a common denominator?”). High School (Grades 8–12) Goals Strengthen algebraic fluency, geometry, trigonometry, statistics, and calculus. Build exam stamina and the ability to select appropriate methods. Exam Preparation Plan Weeks –4 to –3: Cover all topics and create a spaced schedule. Weeks –3 to –2: Attempt past-paper sections; very important to check with detailed memos. Prepare an error log of frequent mistakes. Weeks –2 to –1: Interleave topics and focus more on challenging topics (e.g., trig, functions, geometry). Final Week: Short, focused recall sessions from your “error log.” The Value of Writing Your Own Notes and Step-by-Step Summaries One of the most effective yet overlooked study habits is summarising key procedures in your own words . Mathematics is full of repeatable processes: simplifying fractions, expanding algebraic expressions, finding derivatives using first principles, or completing the square in a quadratic equation. Writing out the steps helps learners form mental blueprints they can rely on in tests. Why this works Research shows that encoding information through writing and explaining strengthens understanding and recall (Dunlosky et al., 2013; MIT Teaching + Learning Lab, 2020). When learners create their own step-by-step summaries: They engage in sense-making, not just copying. They uncover misconceptions early. They connect formulas with reasoning (“why does this step come next?”). They create a quick reference guide for revision. Examples: Simplifying fractions: Find common factors → Divide numerator and denominator → Check if it can simplify further. Completing the square: Divide so that x squared stands on its own →Take the constant term to the right-hand side →Add half of the coefficient of x squared to both sides → Factorise the left-hand side to form a perfect square → Simplify and solve for x. Visualisation and Trigonometry Trigonometry can be tricky until you visualise how angles behave on the Cartesian plane . Remember: in trigonometry, angles are measured from the positive x-axis , moving anticlockwise for positive angles and clockwise for negative ones. (See the labelled diagram above, showing where each trigonometric ratio is positive or negative, including the reduction formulae.) Using StudyChamp Resources Effectively StudyChamp’s detailed memos and step-by-step worked examples make maths study easier: Compare your solution to the memo. Highlight key reasoning steps. Add the process to your “Maths Procedures Notebook”. By exam time, that notebook becomes your own personalised study guide: practical, and written in your own words. References Cepeda, N. J., et al. (2008). Spacing effects in learning: A temporal ridgeline of optimal retention. Psychological Science, 19(11). Dunlosky, J., et al. (2013). Improving Students’ Learning With Effective Learning Techniques. Psychological Science in the Public Interest. Education Endowment Foundation (EEF). Metacognition and Self-Regulated Learning Guidance Report. Roediger, H. L., & Butler, A. C. (2011). The critical role of retrieval practice in long-term retention. Trends in Cognitive Sciences, 15(1). MIT Teaching + Learning Lab. (2020). Note-Taking and Sense-Making Strategies. Massachusetts Institute of Technology.
