分析:(1)(3)(4)(6)根據(jù)整數(shù)加減法的計(jì)算方法進(jìn)行計(jì)算,
(2)(5)根據(jù)整數(shù)除法的計(jì)算方法進(jìn)行計(jì)算.
解答:解:(1)589+216=805,
(2)36÷7=5…1,
5
7 (3)1025-986=39,
驗(yàn)算:
(4)812-369=443,
(5)72÷9=8,
8
9 (6)856+437=1293,
驗(yàn)算:
點(diǎn)評(píng):本題主要考查了學(xué)生豎式計(jì)算的能力,注意經(jīng)細(xì)心.