诗词 脱式计算.1.25×2.6×0.838×(1.6+223)95.6÷118+425×18. jnlyseo998998 发表于2023-03-31 浏览19 评论0 试题答案:(1)1.25×2.6×0.8, =1.25展写需续加×0.8×2.6, =1×2.6, =2.6; (2)38×(1.6+223), =38×1.6+38×8没察满3, =0.6+1, =1.6; (3)95.6÷118+425... 计算 0.838 1.25 95.6 2.6