问题 解答题

(1)24-0÷24+24

(2)240+240÷(240-200)

(3)148÷(36+36÷36)

(4)(450-133+23)×18

(5)44×60÷(8×5)

(6)205-264÷(301-277)

答案

(1)24-0÷24+24,

=24-0+24,

=24+24,

=48;

(2)240+240÷(240-200),

=240+240÷40,

=240+6,

=246;

(3)148÷(36+36÷36),

=148÷(36+1),

=148÷37,

=4;

(4)(450-133+23)×18,

=(317+23)×18,

=340×18,

=6120;

(5)44×60÷(8×5),

=44×60÷40,

=2640÷40,

=66;

(6)205-264÷(301-277),

=205-264÷24,

=205-11,

=194.

选择题
单项选择题 A1型题