Fraction Forge

Choose a mission, make a prediction, test the model, then explain the evidence.

ff-35-halves

Fractionforge: Build a Fraction

Target1/2 of the unit

Build one half two different ways, then prove they match without measuring.

MISC-FRAC-01MISC-FRAC-02

PredictTestExplainReviseDefendTransfer0/4 evidence steps

build a

0/2

Cut the bar into fair shares

Split every piece:

shaded length

0/2

▢

The data prints here after you commit.

nothing prints before a committed call

build b

0/4

Cut the bar into fair shares

Split every piece:

shaded length

0/4

move log

No moves yet — cut, shade, then commit to a check.

Loading world...

Math path

Fraction Forge

Choose a mission, make a prediction, test the model, then explain the evidence.

ff-35-halves

Fractionforge: Build a Fraction

Target1/2 of the unit

Build one half two different ways, then prove they match without measuring.

MISC-FRAC-01MISC-FRAC-02

PredictTestExplainReviseDefendTransfer0/4 evidence steps

build a

0/2

Cut the bar into fair shares

Split every piece:

shaded length

0/2

▢

The data prints here after you commit.

nothing prints before a committed call

build b

0/4

Cut the bar into fair shares

Split every piece:

shaded length

0/4

move log

No moves yet — cut, shade, then commit to a check.