Can You Solve SASMO Problems Using Only Logic?
You sit down with a SASMO practice paper. Your pencil hovers over the first question. It is a puzzle about three friends, four colored hats, and a set of clues. You know the formulas for area, perimet…
How to Break Down Any SASMO Problem into Manageable Steps
If you have tried helping your child with a SASMO problem, you know the feeling. The question looks like a simple puzzle at first. But the numbers seem to twist in ways school math never taught. Your …
The Secret to Solving SASMO Problems in Half the Time
Every SASMO student knows the feeling. You flip the page, see a problem that looks like a puzzle box with no key, and the clock is ticking. School math lets you work step by step, but SASMO rewards th…
Think Like a SASMO Problem Setter: Reverse Engineering the Question to Find the Answer
You sit down during a SASMO practice session and stare at a question that seems to come from another planet. The numbers dance around, the operations feel unfamiliar, and your usual forward-solving ap…
How to Use Venn Diagrams to Solve Tricky SASMO Problems
Venn diagrams are a staple on the SASMO paper. They look simple at first glance two circles, maybe three, some numbers inside. But the SASMO team has a talent for twisting these diagrams into puzzles …
How Modular Arithmetic Can Transform Your SASMO Performance
You are sitting in the SASMO exam hall, staring at a problem that asks for the remainder when a huge number is divided by 7. You could try long division, but the number has 50 digits. Your heart sinks…
How to Use Invariants to Crack Tough SASMO Problems
Some SASMO problems look like magic tricks: the answer seems impossible to reach, until you realize something never changes. That unchanging something is called an invariant. It is a secret key that u…
Can You Solve SASMO Problems Faster by Estimation? Here’s the Truth
You are sitting in a SASMO exam room, the clock ticking. You read a problem that asks for the approximate area of a weird shape. Doing the exact calculation would eat up three minutes. But rounding so…
7 Common Mistakes in SASMO Geometry and How to Avoid Them
Geometry in the SASMO can feel like a puzzle wrapped in a diagram. One wrong assumption about a line, one forgotten formula, and a perfectly good solution falls apart. But here is the truth: most geom…
How to Use Past SASMO Problems to Predict This Year’s Exam Topics
Key Takeaway Past SASMO papers are not just practice tests. They reveal which topics the exam writers favor year after year. By systematically analyzing five to six recent papers, you can spot recurri…