Understand common Year 6 ratio and proportion mistakes, why they happen and how to fix them with short practice checks.
These are common ways children can become stuck on this type of question. Use the short check after each one to make sure the correction is understood.
Why it happens: Ratio and algebra depend on preserving relationships.
Fix it: Apply the same operation to equivalent quantities or substitute values to check the rule.
Why it happens: In algebra, a letter represents a number that can be calculated or varied.
Fix it: Replace the letter with a simple number to test what the expression means.
Why it happens: Ratio and proportion problems often depend on the relationship between units.
Fix it: Find the value of one part or one unit first, then scale up.