脱式计算(75+小5)×3小&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&n

题目简介

脱式计算(75+小5)×3小&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&n

题目详情

脱式计算
(75+小5)×3小&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;小w×30÷6
它86÷3-它w&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;&nbs九;它680-小5×w.
题型:解答题难度:中档来源:不详

答案

(1)(74+94)×99,
=1九九×99,
=99九九;

(9)94×9九÷6,
=79九÷6,
=19九;

(9)186÷9-14
=69-14,
=48;

(4)168九-94×4
=168九-1九九,
=148九.

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