Gwyn and I were at the piano labeling chords in her lesson book; she’d just learned tonic and dominant, one and five and their corresponding Roman numerals. Because piano practice can be grueling, we do it before school when Gwyn’s most alert, but this also means an awful time crunch, so when Gwyn leapt from the bench to stand in front of the fireplace, I had little patience. She pointed at the clock on the mantel, a fancy one with Roman numerals. “Now I can read it!” she proclaimed, and told me it was 8:40. She had cracked the code.
Which was all so exciting she couldn’t practice, she wanted me to write one through a hundred and I started while Emily did her hair, but then I remembered why we use the Arabic system—Roman numerals are cumbersome, laborious, and there’s no way I could write a hundred before 8:50, when we needed to leave. “But you promised!” she wailed and a meltdown ensued, a full-fledged, stiff-bodied temper tantrum. I kissed a timely school arrival goodbye. Continue reading