问题 解答题

算一算.

624÷6÷4

28×8÷7

636÷6+2

536÷(4×2)

(749-131)÷3

105×6-367.

答案

(1)624÷6÷4,

=104÷4,

=26;

(2)28×8÷7,

=224÷7,

=32;

(3)636÷6+2,

=106+2,

=108;

(4)536÷(4×2),

=536÷8,

=67;

(5)(749-131)÷3,

=618÷3,

=206;

(6)105×6-367,

=630-367,

=263.

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