Step {{ Math.min(state.step, 4) }} of 4
Shade the grid
Match the grid to the problem:
Match found!
Drag to vault
To multiply decimals, first ignore the decimal points. Drag them into the vault!
{{item.char}}
.
×
{{item.char}}
.
= {{ state.mainEquation.wProd }}
Decimal Vault
Tap to count
Now count the total number of decimal places in the original problem. Tap every digit that comes after a decimal point.
{{c.char}}
{{c.char}}
{{c.char}}
Places found:
{{ state.s3_chars.filter(c => c.isDec && c.tapped).length }}
/
{{ state.mainEquation.p1 + state.mainEquation.p2 }}
All decimal places found!
Shift the decimal
We counted {{ state.s4_targetIndex }} decimal places. Move the decimal point to give the product exactly {{ state.s4_targetIndex }} decimal places!
=
?
.
{{ digit }}
.
Perfect!
🎉
You did it!
= {{ finalAnswerStr }}