Squares Level 7: 2d square (mid units). multiplication window train. 1. Left Edge46 squared equals 46 times itself1. Left EdgeHighlight the left edge pair and drop its raw digit.46times46Active multiplication windowraw windows16raw -> 16 | _ | _Highlight the left edge pair and drop its raw digit.2. Center Window2. Center WindowUse the full middle window.46times46Active multiplication windowraw windows1648raw -> 16 | 48 | _Use the full middle window.3. Right Edge3. Right EdgeFinish with the right edge pair.46times46Active multiplication windowraw windows164836raw -> 16 | 48 | 36Finish with the right edge pair.4. Settle strip4. Settle stripSettle once.Keep ones; carry moves left.raw windows16 | 48 | 36settled strip21 | 1 | 6Final multiplication answer16 | 48 | 36 -> 2116.
