On the bench · not built yet
Factor Forge
Smash numbers into prime factors; matching factors between two numbers forge their GCF and LCM.
Nearby on the shelf
Grade 6 · Math · Lab
Smoothie Lab
Mix fruit in ratios and taste-test (the tool reacts); find recipes that taste the same at bigger sizes.
Grade 6 · Math · SandboxHow Many Fit?
Drag fraction bars into a container to see how many 3/4s fit in 2 1/2. Division as measuring.
Grade 6 · Math · MapDeep Sea Dive
A diver and a bird share a vertical number line; plot positions above and below sea level and compare distances.