问题 解答题
(1)995-166-34(2)698-(98+74)
(3)48+59+41+52(4)2×19×5
(5)360÷8÷5(6)10000÷8÷125.
答案

(1)995-166-34,

=995-(166+34),

=995-200,

=795;

(2)698-(98+74),

=698-98-74,

=600-74,

=526;

(3)48+59+41+52,

=(48+52)+(59+41),

=100+100,

=200;

(4)2×19×5,

=(2×5)×19,

=10×19,

=190;

(5)360÷8÷5,

=360÷(8×5),

=360÷40,

=9;

(6)10000÷8÷125,

=10000÷(8×125),

=10000÷1000,

=10.

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