来自金如卓的问题
(2012•泗县模拟)能简算的要简算1.6×240-16×1483.3-4.14-5.861118×9-1118×6910-(14+720)÷34.
(2012•泗县模拟)能简算的要简算
1.6×240-16×14 83.3-4.14-5.86 1118×9-1118×6 910-(14+720)÷34.
1回答
2020-05-06 15:50
(2012•泗县模拟)能简算的要简算1.6×240-16×1483.3-4.14-5.861118×9-1118×6910-(14+720)÷34.
(2012•泗县模拟)能简算的要简算
1.6×240-16×14 83.3-4.14-5.86 1118×9-1118×6 910-(14+720)÷34.
(1)1.6×240-16×14,
=1.6×240-1.6×140,
=1.6×(240-140),
=160;
(2)83.3-4.14-5.86,
=83.3-(4.14+5.86),
=83.3-10,
=73.3;
(3)1118