问题 解答题
脱式计算
360+25×4
(38+82)÷412×8×2
850-25×314×5×433+27×3
答案

(1)360+25×4

=360+100

=460;

(2)(38+82)÷4

=120÷4

=30;

(3)12×8×2

=96×2

=192;

(4)850-25×3

=850-75

=775;

(5)14×5×4

=70×4

=280;

(6)33+27×3

=33+81

=114.

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