文字题:列综合算式计算.(1)26乘以98与89的差,积是多少?(2)765与387的差乘以4,得多少?(3)4乘3
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发布时间:2022-06-16 17:48
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时间:2023-11-05 17:28
(1)26×(98-89)
=26×9
=234
答:积是234;
(2)(765-387)×4
=378×4
=1512
答:积是1512;
(3)4×(391-145)
=4×246
=984
答:积是984;
(4)(3994+3910)÷6
=7904÷6
=1317
答:商是1317
;
(5)3630÷(24+31)
=3630÷55
=66
答:得66;
(6)(125-69)×8
=56×8
=448
答:积是448.