Question

345-39=	4590+456=	910-265=	96+743=
63÷8=	83÷9=	45÷6=	150×6=
650×5=	4×227=	301×3=	3568×7=
6 8 + 2 8 =	6 12 - 1 12 =	1- 8 9 =	1+ 5 8 =

Answer 1

分析：根據(jù)整數(shù)加減法、整數(shù)乘除法和分數(shù)加減法計算方法進行解答即可得到答案．

解答：解：

345-39=306	4590+456=5046	910-265=645	96+743=839
63÷8=7…7	83÷9=9…2	45÷6=7…3	150×6=900
650×5=3250	4×227=908	301×3=903	3568×7=24976
6 8 + 2 8 =1	6 12 - 1 12 = 5 12	1- 8 9 = 1 9	1+ 5 8 =1 5 8

點評：此題主要考查的是整數(shù)加減法、整數(shù)乘除法和分數(shù)加減法計算方法的應(yīng)用．