Squares Level 11: 3d square (easy mental). multiplication window train. 1. Left Edge112 squared equals 112 times itself1. Left EdgeUse the highlighted left edge pair.112times1121x112 pairs3 pairs2 pairs2x2Active multiplication train windowraw windowsraw -> 1 | _ | _ | _ | _Use the highlighted left edge pair.2. Left Cross2. Left CrossAdd both highlighted pairs.112times1121x112 pairs23 pairs2 pairs2x2Active multiplication train windowraw windowsraw -> 1 | 2 | _ | _ | _Add both highlighted pairs.3. Center Stack3. Center StackAdd all 3 highlighted pairs.112times1121x112 pairs23 pairs52 pairs2x2Active multiplication train windowraw windowsraw -> 1 | 2 | 5 | _ | _Add all 3 highlighted pairs.4. Right Cross4. Right CrossAdd both highlighted pairs.112times1121x112 pairs23 pairs52 pairs42x2Active multiplication train windowraw windowsraw -> 1 | 2 | 5 | 4 | _Add both highlighted pairs.5. Right Edge5. Right EdgeUse the highlighted right edge pair.112times1121x112 pairs23 pairs52 pairs42x24Active multiplication train windowraw windowsraw -> 1 | 2 | 5 | 4 | 4Use the highlighted right edge pair.6. Read answer6. Read answerRaw windows read left to right.raw windows1 | 2 | 5 | 4 | 4answer strip1 | 2 | 5 | 4 | 4Final multiplication answerRead 1 | 2 | 5 | 4 | 4 as 12544.
