AppletPodBiology Lab Safety: Spot the Contamination Risks
Identify three contamination risks in a lab setup to prevent sample integrity issues — interactive risk assessment through visual inspection and feedback.
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Light and Its Properties
Explore how light helps us see, identify luminous and non-luminous objects, and investigate how light travels, passes through materials, and forms shadows.
View appletComparing Decimal Numbers
Drag and drop to compare decimals using place value — students build intuition for number magnitude through hands-on manipulation.
View appletParallel & Series Circuits
Add and remove bulbs to explore how brightness changes in parallel vs series circuits — misconception-busting physics made tangible.
View appletEquivalent Fractions: Clay Block Exploration
Divide clay blocks into equal parts and discover that different fractions can represent the same value — hands-on visual learning of fraction equivalence.
View appletComparing Fractions Visually
Use chocolate-bar models to compare fractions side by side — students build intuition for fraction size through hands-on visual manipulation.
View appletBoojho's Chocolate Sharing – Equivalent Fractions
Step-by-step visual exploration where students shade and split chocolate-bar wholes to discover that 1/2 = 2/4 and 1/3 = 2/6 — building a concrete understanding of equivalent fractions through guided interaction.
View appletModifiers: Word, Phrase or Clause?
Drag "only" through a sentence to see one word change its meaning, then classify modifiers as a word, phrase, or clause across ten practice sentences — built for UPSC and competitive-exam English grammar.
View appletMisplaced Modifiers
Choose what "almost" should modify, then drag misplaced modifiers next to the word they actually describe across eight practice sentences — built for UPSC and competitive-exam English grammar.
View appletOrienting Yourself – Locating Points on a Floor Plan
Students drag pins onto a floor plan of a room, then watch the marked positions resolve into a labelled grid — building the intuition that a grid lets us describe any location with numbers.
View appletThe 2-D Cartesian Coordinate System
An interactive tour of the coordinate plane: the x- and y-axes, their positive and negative directions, the origin, and how an ordered pair (x, y) pins down any point.
View appletFinding Distances with Coordinates
Students read coordinates off a scaled room plan to work out door widths by subtracting x- and y-values, then compare the result against real-world wheelchair accessibility.
View appletQuadrants of the Cartesian Plane
Build the plane axis by axis, discover the four quadrants and their anti-clockwise numbering, then plot points by dragging — learning the sign pattern of each quadrant by doing.
View appletThe Distance Formula – Pythagoras in Coordinates
Starting from horizontal and vertical distances, students build a right triangle on a slanted segment and derive the distance formula as Pythagoras' theorem written in coordinates.
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