问题 解答题
比比谁算的快.
12÷1000=
240-40÷5=120÷6×2=99×73+73=
1.03×1000=0÷125×8=48÷8×6=25×4÷25×4=
答案

①12÷1000,

=0.012;

②240-40÷5,

=240-8,

=232;

③120÷6×2,

=20×2,

=40;

④99×73+73,

=(99+1)×73,

=100×73,

=7300;

⑤1.03×1000,

=1030;

⑥0÷125×8,

=0;

⑦48÷8×6

=6×6,

=36;

⑧25×4÷25×4,

=100÷25×4,

=4×4,

=16.

单项选择题
单项选择题