解题思路:(1)(2)(4)都是从左往右依次计算;
(3)先算除法,再算减法;
(5)先算括号里面的除法,再从左往右依次计算;
(6)小算先算括号里面的,再算乘法和减法.
(1)4357+6503-2498,
=10860-2498,
=8362;
(2)376×18÷47,
=6768÷47,
=144;
(3)6495-2618÷14,
=6495-187,
=6308;
(4)12096÷27÷16,
=448÷16,
=28;
(5)600÷(100÷25)×4,
=600÷4×4
=600;
(6)812-34×(50-32),
=821-34×18,
=821-612,
=200.
点评:
本题考点: 整数四则混合运算.
考点点评: 此题考查了整数的四则混合运算,在计算时注意运算顺序以及运算法则.