问题 解答题
用简便方法计算.
25×24(27×5)×2263+65+35+337800÷25.
答案

(1)25×24,

=25×4×6,

=100×6,

=600;

(2)(27×5)×2,

=27×(5×2),

=27×10,

=270;

(3)263+65+35+337,

=263+337+(65+35),

=600+100,

=700;

(4)800÷25,

=8×100÷25,

=8×(100÷25),

=8×4,

=32.

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