Interactive

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Number sequence puzzle showing 2, 6, 18, 54 with a question mark — what comes next?
brain teaser

What Comes Next? The Number Pattern That Reveals How Your Child Thinks About Maths

2, 6, 18, 54 — what comes next? This number pattern reveals whether your child thinks additively or multiplicatively. The answer is 162.

Worked algebra solution showing four steps with a deliberate sign error — can you spot the mistake?
algebra mistake

Can You Spot the Mistake? The Algebra Error Most Year 6 Students Make

One worked algebra solution. One deliberate mistake. Can you find the step that goes wrong? Here is the error and why it is so common in Year 5 and 6 students.