Scratch Mathematics – 15 takes students on a hands-on journey through twenty creative math challenges. From cube nets and number tricks to logic grids, geometry puzzles, and equation-building games. Each lesson is a fully interactive Scratch project designed to strengthen problem-solving, number sense, and mathematical reasoning through play.
Welcome to Scratch Mathematics – 15! This set continues our hands‑on journey through number tricks, logic puzzles, and geometry stories—each as a bite‑sized, interactive Scratch game.
Lesson 281 – Match the Cube Net
Study the top cube net, then click the four blank squares on the bottom net to label them so both nets match exactly.
|
Lesson 282 – Cube Explorer
Explore all eleven cube nets and rotate each folded cube to see how every face connects in 3‑D!
|
Lesson 283 – Mind-Reading Wizard
A magical mind‑reading game that guesses the number you’re thinking of using a clever bit‑based trick.
|
Lesson 284 – Sum Builder
A drag‑and‑drop puzzle where you arrange numbers to make every row’s sum come out perfectly.
|
Lesson 285 – Triple Stack Sum
Build three 3‑digit numbers from nine digits to match the target sum—drag, arrange, check, and try again!
|
Lesson 286 – Nine-Digit Challenge
Rebuild a full 9‑digit addition or subtraction equation by dragging the missing digits into place.
|
Lesson 287 – Fraction Forge
Solve each puzzle by placing the digits 1–9 to build three fractions that balance the equation exactly to 1.
|
Lesson 288 – Rectangle Reveal
A colorful logic puzzle where you uncover hidden rectangles by matching areas, choosing colors, and carefully painting the grid to reveal the correct design.
|
Lesson 289 – Triple Link
A fast‑thinking number puzzle where you uncover missing values by using sums, differences, or products to keep all three sides of the triangle perfectly linked.
|
Lesson 290 – Robot Math Factory
A fun two‑robot puzzle where players choose the hidden numbers that transform the input into the output using chained math rules.
|
Lesson 291 – Rule Finder
A pattern‑puzzle game where you drag digits onto two‑step math machines to uncover the rule that makes every equation come out right.
|
Lesson 292 – The 100 Challenge
A puzzle game where players choose the missing operators to make the expression equal 100.
|
Lesson 293 – Magic Circles
A number‑balancing puzzle where you place six digits on overlapping circles so that all three circles have the same total.
|
Lesson 294 – Twin Shapes
Split each outline into two perfectly congruent pieces by coloring the grid squares to form matching twins.
|
Lesson 295 – Zigzag Line-Up
A fast‑thinking puzzle where you follow a zigzag counting pattern to match each number to the correct object.
|
Lesson 296 – Multiply and Build
Build the correct product by dragging digits into place and put your multiplication skills to the test!
|
Lesson 297 – The Factor Frame
Fill the frame with eight different numbers so that all four sides multiply to the same target—balance the puzzle and solve the Factor Frame!
|
Lesson 298 – Quadrilateral Shape Hunt
Explore all 94 hidden quadrilaterals in the grid as the Painter reveals each shape with its name and area.
|
Lesson 299 – Operation Match
Choose the correct operator to complete each equation as you race through 20 fast‑paced math challenges!
|
Lesson 300 – Digit Grid Puzzle
A fast‑thinking puzzle game where players drag digits into a grid to form four two‑digit numbers that add up to a target.
|
