Scratch Mathematics – 14 brings twenty new hands-on math adventures to life, mixing number tricks, logic puzzles, geometry stories, and creative programming challenges—all built as interactive Scratch games that make learning fun, visual, and unforgettable.
Welcome to Scratch Mathematics – 14! This set continues our hands‑on journey through number tricks, logic puzzles, and geometry stories—each as a bite‑sized, interactive Scratch game.
Lesson 261 – The Orthocenter Story
Explore how the three altitudes of a triangle meet at one special point—the orthocenter!
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Lesson 262 – The Digital Root Challenge
Uncover each number’s secret code by finding its digital root and unlocking the Gate of Numbers!
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Lesson 263 – Digit Dash
Form a 3-digit number that meets each challenge using five shuffled digits!
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Lesson 264 – Place It Right
Match digits to their correct places to rebuild the number from its word form!
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Lesson 265 – Tens Target
Build two-digit numbers close to each target and score points for accurate place-value decisions!
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Lesson 266 – Secret Number
Use logic and clues to uncover the secret 2-digit number before you run out of trials!
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Lesson 267 – Rounding Detective
Spot the number that’s been rounded the wrong way in this quick-fire rounding mystery!
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Lesson 268 – Decimal Dash
Form a decimal using three of four digits to get as close as possible to the target value!
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Lesson 269 – Alphabet Accountant
Use the alpha grid to add up letter values and find the total worth of each word!
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Lesson 270 – Tera’s Magic
A mind-reading number trick where Tera guesses your secret number using the hidden magic of binary!
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Lesson 271 – The Magic of 11
A fast-paced math trick game where Tera teaches you the magical shortcut for multiplying any two-digit number by 11!
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Lesson 272 – Tera’s 22 Trick
A magical number puzzle where every set of three digits leads to the same surprising result — 22!
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Lesson 273 – Tera’s Logic Lab
Flip the switches to control a digital circuit and discover how binary inputs light up a seven-segment display!
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Lesson 274 – Digital Detective
Observe the glowing digits on a digital clock and use logic to solve Tera’s tricky counting and number puzzles!
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Lesson 275 – Grasshopper Race
Watch Hoppy and Skippy leap down the track and discover who wins the race using patterns, jumps, and logic!
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Lesson 276 – Happy Numbers
Discover which numbers are “happy” by following their digit-square paths and learn how looping patterns reveal the “sad” ones!
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Lesson 277 – Equation Builder
Click the boxes to choose numbers and operations, then see if you can build an equation that matches Tera’s target!
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Lesson 278 – The Broken Calculator
Use a “broken” calculator with only two working digits and two operations to build every number from 1 to 20!
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Lesson 279 – Mini Math Mysteries
A collection of quick brain-teaser puzzles where each answer stays hidden until you uncover it with a click.
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Lesson 280 – The Impossible Cube
Spot the one cube that can’t be folded from the given net in this spatial-reasoning puzzle.
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