🧠 Thinking Lab
Sharpen IQ, number sense, logic and everyday common sense, from Class 1 to Class 12. Fresh questions every time, two hints, a worked solution, and levels that adjust to you.
Daily 10-minute challengeTen new mixed questions every day.
My progressSkill map, teacher’s class and a report for parents.
ReviewYour missed questions, spaced over 1, 3, 7 and 21 days.
IQ & Pattern Reasoning
Number and letter series, analogies, odd one out and coding–decoding.
Arithmetic & Number Sense
From counting and tables to percentages, interest, progressions and probability.
Logical Thinking
Ranking, directions, days and calendars, clock angles, syllogisms and family trees.
Common Sense & Life Reasoning
Safety, money, time, digital safety and good decisions in everyday situations.
Creative & Lateral Thinking
Find the mistake in a solution, count all the ways, choose the smarter method, spot the rule, and riddles that need a fresh look.
Advanced Challenge
Olympiad-style puzzles: multi-step problems, magic squares, pigeonhole, remainders, knights and knaves, Tower of Hanoi and binary search, with an optional timed round.
Visual Puzzles (2D)
Rotations, mirror images, figure matrices, paper folding, cube nets, matchsticks, counting triangles, shortest routes and picture memory.
3D Spatial Lab
Turn real 3D shapes (prisms, pyramids, cones, spheres…), count faces, edges and vertices, count cubes, fold nets, find volume, surface area and painted cubes, and cut solids to see cross-sections.
Diagnostic test12 mixed questions, then a skill report showing what to practise next.
Practical Common-Sense LabShop and pay, set the clock, plan your evening, make safe choices in real situations and spot online scams.
Logic Grid PuzzlesRead the clues, cross out what cannot be, and find the one arrangement that fits every clue.
Question Bank with AnswersAt least 30 questions per strand for your class, each with the answer and a worked solution. Print it as a worksheet.
📘 Class 4 thinking course
Core concepts
Factors/multiples; larger operations; fractions/decimals; angles; data charts.
2D / 3D practical lab
Angle explorer; 2D symmetry; 3D volume blocks.
Reasoning practice
Constraint puzzles; missing-number equations; classify with two rules.
🪜 How it works
1 · Try
Answer without help first.
2 · Hint
Stuck? Open hint 1, then hint 2.
3 · Learn
Every answer shows a worked solution.
4 · Level up
Three right in a row moves you up a level; two wrong moves you down.
5 · Master
Pass the 10-question mastery test at Challenge level on two different days.