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计算下面各题.能简算的要简算. ×8 3.27+6.4+2.73+4.6 25×44 12×÷26.

编辑:chaxungu时间:2026-04-27 13:09:31分类:小学数学题库

计算下面各题,能简算的要简算.
(125+7)×83.27+6.4+2.73+4.625×4412×(324-285)÷26.
(1)(125+7)×8,
=125×8+7×8,
=1000+56,
=1056;

(2)3.27+6.4+2.73+4.6,
=(3.27+2.73)+(6.4+4.6),
=6+11,
=17;

(3)25×44,
=25×(4×11),
=25×4×11,
=100×11,
=1100;

(4)12×(324-285)÷26,
=12×39÷26,
=468÷26,
=18.