问题
解答题
递等式计算.
852÷3×2
138+162÷6
648÷(4×2)
答案
(1)852÷3×2,
=284×2,
=568;
(2)138+162÷6,
=138+27,
=165;
(3)648÷(4×2),
=648÷8,
=81.
递等式计算.
852÷3×2
138+162÷6
648÷(4×2)
(1)852÷3×2,
=284×2,
=568;
(2)138+162÷6,
=138+27,
=165;
(3)648÷(4×2),
=648÷8,
=81.