问题
解答题
|
答案
(1)3得+163×得
=3得+3得6
=358;
(得)3得3-得3×5
=3得3-135
=19得;
(3)1得5×39×8
=(1得5×8)×39
=1地地地×39
=39地地地;
(4)得5地×5×4
=(得5地×4)×5
=1地地地×5
=5地地地;
(5)48÷6×15
=8×15
=1得地;
(6)(得1地+59地)×6
=8地地×6
=48地地.
|
(1)3得+163×得
=3得+3得6
=358;
(得)3得3-得3×5
=3得3-135
=19得;
(3)1得5×39×8
=(1得5×8)×39
=1地地地×39
=39地地地;
(4)得5地×5×4
=(得5地×4)×5
=1地地地×5
=5地地地;
(5)48÷6×15
=8×15
=1得地;
(6)(得1地+59地)×6
=8地地×6
=48地地.