Reading the height of a graph without checking its scale
Why it happens: One grid step may represent more than one unit.
Fix it: Read the axis label and scale before taking any value.
Quick check: Say what one interval on the graph represents.
Year 5 Reading Tables and Line Graphs: Common Mistakes & Fixes
Understand common Year 5 reading tables and line graphs mistakes, why they happen and how to fix them with short practice checks.
Three mistakes to watch for
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.
Answering with a value from the wrong category
Why it happens: Tables and graphs often place several similar values close together.
Fix it: Trace from the exact row/category to the exact column/axis before recording the value.
Quick check: Point to the label and value used for the answer.
Finding totals when the question asks for a difference
Why it happens: Different comparison words require different operations.
Fix it: Underline words such as total, difference, more than or fewer than before calculating.
Quick check: Restate the question using the operation you need.