问题
解答题
递等式计算.
(208-179)×17
64+396÷3
78×(28+32)
2403×0+48×34.
答案
(1)(208-179)×17,
=29×17,
=493;
(2)64+396÷3,
=64+132,
=196;
(3)78×(28+32),
=78×60,
=4680;
(4)2403×0+48×34,
=0+1632,
=1632.
递等式计算.
(208-179)×17
64+396÷3
78×(28+32)
2403×0+48×34.
(1)(208-179)×17,
=29×17,
=493;
(2)64+396÷3,
=64+132,
=196;
(3)78×(28+32),
=78×60,
=4680;
(4)2403×0+48×34,
=0+1632,
=1632.