问题 解答题
看谁算得又快又对.
7×4÷7×4=
151-77-33=325+480+75=9×125×8=
25×7×4=0×240÷6=295-128-72=30×7÷10=
答案

(1)7×4÷7×4,

=28÷7×4,

=4×4,

=16;

(2)151-77-33,

=151-(77+33),

=151-110,

=41;

(3)325+480+75,

=(325+75)+480,

=400+480,

=880;

(4)9×125×8,

=9×(125×8),

=9×1000,

=9000;

(5)25×7×4,

=25×4×7,

=100×7,

=700;

(6)0×240÷6,

=0÷6,

=0;

(7)295-128-72,

=295-(128+72),

=295-200,

=95;

(8)30×7÷10,

=210÷7,

=30.

问答题
单项选择题 A1型题