列竖式计算 8.65 — 6.31 = 7.4 + 12.86 = 108+ 4.36 = 1.509+0.93= 8.65 — 6.31 = 2.15+0.45= 9.5+12.5= 8.65 — 6.31 = 10 — 7.64= 13.6 + 8.46= 0.99 + 1.1 = 20 —5.674 = 141.2 —48.98 = 32.15 —29.45 = 12.9 + 5.01 = 21.43 — 10.08 —1.292= 36.08+9.92= 7.56= 10 — 13.6 + 8.46= 0.99 + 1.1 7.64= = 5.75-3.05= 11.3-0.43= 0.3 7+3.23= 25-0.62= 10 — 7.64= 13.6 + 8.46= 0.99 + 1.1 = 1.23+6.52= 0.96-0.23= 9.28+7.32= 7.65-6.23= 5.32-0.93= 7.26-4.93= 5.2-0.9= 8.28+4.75= 6.35-5.23= 2.16-0.23=2.65+9.32= 9.23+5.45= 1.23+5.69= 1.26+5.21= 4.63+8.92= 6.23-4.53= 本文来源：https://www.wddqw.com/doc/e8eca3efbb0d6c85ec3a87c24028915f814d848d.html