No submit buttons. No timers. Just figures you can drag, slice, and shade until the formula makes sense at a glance.
Standalone visual games for Olympiad models, place value, fractions, ratios, geometry, algebra, and data — separate from the graded lesson tree.
Search intent map
The Fun Math index now routes broad searches like virtual math manipulatives, circle area animation, equivalent fraction bars, and embeddable math tools into the demo, grade topic, or guide that solves the actual learning gap.
Teacher embeds
For searches like free virtual math manipulatives, embeddable math tools, math warm-up games, and Chromebook math centers.
Teachers who need one projector-ready model, not a full lesson platform.
Multiplication and division
For students who can recite facts but cannot explain equal groups, area models, long division, or why the algorithm works.
Grades 3-5 students moving from visual groups into multi-digit algorithms.
Fractions, ratios, and percent
For fraction bars, equivalent fractions, percent grid, ratio tape diagrams, and proportional reasoning searches.
Grades 3-6 students who know rules before they understand the unit or ratio relationship.
Geometry formulas
For circle area animation, pi r squared explained, composite figure area, Pythagorean theorem game, and surface area model searches.
Students who memorize formulas but cannot explain the shape decomposition behind them.
Olympiad models
For chicken-rabbit, cow grazing, square formation, inclusion-exclusion, pursuit, and counting-principle puzzle searches.
Upper-elementary students preparing for richer word problems and math contests.
Algebra readiness
For order of operations tree, equation balance, expression tiles, coordinate plane, and pre-algebra visual model searches.
Grades 5-6 students who need structure before symbolic fluency.
After choosing a model
Fun Math should not be an isolated game library. Each model now points readers toward the teacher hub, parent help, grade topics, guides, or embeddable classroom route that gives Google a clearer topical graph.
Open one visual demo first, ask students to describe the model in words, then move into the matching topic page for guided missions.
Parents can show the model before homework so the child sees the idea before copying a procedure.
Each demo page exposes an iframe embed route so teachers can place a specific model inside a classroom site without accounts or ads.
All visual demos
Use the full grid when you already know the model you want: area, fractions, number lines, ratios, algebra tiles, coordinate planes, statistics, or Olympiad puzzle structures.
Hunt every prime by elimination
Tap the smallest active number — its multiples chain-collapse to gray. Four levels build from 1–30 up to a 1–100 speedrun where the optimal play is exactly four primes: 2, 3, 5, 7.
Square numbers and the 4(n−1) ring
Build solid squares from a slider, then hollow them out one layer at a time. The outer ring lights up edge by edge so the 4(n−1) formula reveals itself. Four levels: build, predict, decide, and a 3-layer parade-square story problem.
Classic Olympiad model
Keep the head count fixed, then swap one chicken into one rabbit. Legs jump by two each time, so the hidden mix becomes visible.
Newton's grazing problem, animated
Drag cows onto a meadow that regrows daily. Each day grass grows by g and N cows eat — so Δ = g − N becomes a meter you can watch breathe. Four levels build the cow grazing problem (牛吃草问题) up to a leaky water tank.
Sum-difference-multiple bar model
Pull the gold bonus gap out of a larger vault, then watch the remaining blue energy split into equal units. The classic 和差倍 bar model becomes a hands-on vault puzzle.
Distance gap divided by speed gap
Launch two racers on the same track, drop a catch marker, and watch the remaining distance shrink by the speed difference until pursuit time becomes visible.
Intervals and endpoints
Plant trees along a road or around a park loop. Intervals light up first, then endpoint rules decide whether the tree count is gaps plus one, equal, or minus one.
Why the overlap is subtracted once
Drag badges into two club circles, run left and right scanners, and watch overlap badges flash red when they get counted twice. The repair move becomes visual: A + B − both.
Find rules by watching new growth
Feed a growth factory one layer at a time. Fresh tiles glow as the first difference, so stair, border, and handshake patterns reveal their rule through motion.
Pattern patrol speedrun
Swipe each test paper left for cheat, right for repeat — and catch the fake number sequences before the proctor's timer runs out. A pattern-recognition fluency trainer with four levels: patrol, forecast, disambiguate, and a bait trap that lets you fool the AI.
Counting principle through splitting paths
Open choice gates and watch every route split into new teams. Add a slot, predict the path explosion, then collapse the tree into a multiplication expression.
Equivalent ratios in motion
Tune two streams, launch the reactor, and watch the tokens group into repeated batches. The game only locks when the ratio and the total both match.
Split and conquer big numbers
Watch a multiplication grid fracture into four partial products. 12×13 becomes (10+2)(10+3) — four small areas that sum to the total.
Place value you can build
Trade hundreds, tens, and ones until 347 appears. Digits stop being symbols and become physical bundles.
Addition as motion
Hop by equal steps and leave a trail on the line. Forward, backward, distance, and direction become one visual idea.
Time as rotating hands
Turn the minute hand in five-minute jumps and watch the hour hand move with it. Time becomes motion, not decoding.
Rows, columns, multiplication
Build equal rows and see why 4×6 is not a magic fact — it is a rectangle of 24 dots.
Division as equal sharing
Create groups, fill them evenly, and feel the difference between “how many groups” and “how many in each group.”
Equal parts of one whole
Split one bar into equal parts and shade any fraction. The denominator changes the size of each piece.
Area versus perimeter
Change rows and columns while area and perimeter update separately. Inside space and outside distance stop blending together.
Why multi-digit multiplication works
Break 23×14 into place-value rectangles. The standard algorithm becomes a visible area model.
Quotient and remainder in context
Reveal quotient, product, subtraction, and remainder one stage at a time. Long division becomes a sequence, not a wall of marks.
Degrees as rotation
Rotate a ray freely and read the protractor from the baseline.
Percent means per 100
Shade a 10×10 grid and see 35%, 35/100, and 0.35 as the same amount.
x first, then y
Move across signed x and y axes to land in the right quadrant. Ordered pairs become travel instructions.
Length × width × height
Stack unit cubes into layers and see volume grow from base area times height.
Do the same to both sides
Balance x + 7 = 19 by removing the same amount from each side. Equation solving becomes symmetry.
Surface area as a wrapper
Unfold a prism into six visible rectangles. Surface area separates from volume.
Collapse the expression in order
Collapse the inner operation first, then the root. PEMDAS turns into a two-stage computation tree.
Scale both bars together
Grow two bars together and see why equivalent ratios preserve shape, not difference.
Sort factors before calculating
Watch factor chips sort into a Venn diagram and discover the greatest common factor by intersection.
Data you can raise and lower
Raise and lower each bar, then compare categories by visual height before calculating.
Variables become objects
Build 3x + 5 from x-tiles and unit tiles. Coefficients and constants stop being abstract marks.
Slice, rearrange, discover
Cut a circle into 32 wedges and stagger them into a near-perfect parallelogram. The area formula reveals itself — no memorization required.
See area grow quadratically
Watch the gold r×r square in the corner. Each time the radius grows by one unit, a whole new ring of squares appears — that is r² getting bigger.
From 4 slices to 32
Add slices and watch the curved edge straighten. By 32 wedges the circle becomes a rectangle of base πr and height r.
Compose the leftover region
A 6×6 square with quarter-circles bitten out of every corner. The leftover white piece in the middle is exactly 36 − 9π.
Compute the four corner gaps
Carve the largest possible circle from an 8×8 pizza. The four leftover corners add up to roughly 13.73 — and the ratio is always π/4.
Decompose an athletic track
A rectangle plus two half-circles equals one full circle plus a rectangle. Once you see the structure, the formula is obvious.
Watch the squares fill and flow
Build squares on all three sides of a right triangle, then watch the area of the two smaller squares flow into the largest one. The 2500-year-old proof, animated.
Same amount, different denominators
Stacked bars all showing the same proportional amount. Slide numerator and denominator — green dots mark exact equivalents, pink bars show approximations.
Guess c, then watch area move
Choose the missing hypotenuse, then launch a tile animation that carries a² and b² into c². A separate Pythagorean theorem game, built as its own H5 page.
Every Fun Math tool runs as a standalone iframe — drop one into Google Sites, WordPress, Notion, Weebly, Canvas, or any HTML page. No signup, no ads, no tracking, no LMS plugin. Just paste and go.
<!-- Drop this into any HTML page --> <iframe src="https://inquiryai.zogmath.com/embed/{slug}/" width="100%" height="600" loading="lazy" ></iframe>
Replace {slug} with any tool slug — or use the button to copy a ready-made snippet for that specific demo.
Most students memorize πr² without ever seeing where it comes from. Fun Math reverses that — every formula here is something you can drag, slice, or shade until the geometry clicks.
Each demo strips a geometry concept down to a single moving picture. No grading, no timer, no submit button — just the part of the problem your eyes can solve before your pencil does.
Demos map to Common Core ideas across Grades 1–9, but they live here as standalone H5 playgrounds instead of graded curriculum missions.
Designed for middle-schoolers, homeschool parents, and tutors who want the "aha" moment behind formulas like area = πr², circumference = 2πr, and the area of a stadium-shaped track.
New gameplay starts here first. These demos can later inform curriculum work, but the Fun Math route stays independent from the graded lesson system.
Every demo is a self-contained playground covering one math idea — animated, draggable, and ready in seconds.
Yes. Every demo loads instantly in your browser — no signup, no paywall, no ads, no tracking.
The geometry demos target Grades 4–7, but the visual approach helps anyone — including high-schoolers reviewing fundamentals or adults relearning circle math, ratios, and algebra.
No. Fun Math has no scoring, no progress tracking, and no LMS sync. It is a separate visual playground for new interaction ideas — open it, play, close it.
Textbook figures are frozen. These move — you control the radius, the slice count, the chicken-rabbit swap, and the shading, so the formula is not a fact you memorize but a pattern you discover.
Yes. Open any tool and click the “Embed on your site” button to copy a ready-made iframe snippet. Works on Google Sites, WordPress, Notion, Canvas, Weebly, or any HTML page — no plugins or LMS integration required.
Yes. Each demo maps to one or more Common Core State Standards across Grades 1–9, but lives here as a standalone H5 playground rather than a graded curriculum mission.
