问题 解答题
829-299(1459-694)÷15×1373962-(962+475)
(83+3706÷34)×2210000-(39+65)×35185+624+115+366.
答案

(1)829-299,

=829-300+1,

=529+1,

=530;

(2)(1459-694)÷15×137,

=810÷15×137,

=54×137,

=7398;

(3)3962-(962+475),

=3962-962-475,

=3000-475,

=2525;

(4)(83+3706÷34)×22,

=(83+109)×22,

=192×22,

=4224;

(5)10000-(39+65)×35,

=10000-104×35,

=10000-3640,

=6360;

(6)185+624+115+366,

=(185+115)+(624+366),

=300+1000,

=1300.

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