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"Twenty - *m*one" pronounced in the mmm chocolate sense, obviously

I do this when I'm teaching polynomial division! I also add and don't carry the one: 162 374 +____ 4 13 6 It helps them see "combining like terms" as analogous to lining up place values

I hope you worked left to right too ;-)

The formatting in a post here doesn't quite convey it accurately. The columns all lined up so the 2 was clearly in the tens column.