108×98+216的简便计算?
48个回答
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108×98+216
=108×98+108×2
=108×(98+2)
=108×100
=10800
=108×98+108×2
=108×(98+2)
=108×100
=10800
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展开全部
108*98+216
=108*(100-2)+216
=108*100-108*2+216
=10800-216+216
=10800
=108*(100-2)+216
=108*100-108*2+216
=10800-216+216
=10800
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展开全部
108×98+216
=100+98+8×98+216
=9800+784+216
=9800+(784+219)
=9800+1000
=10800
=100+98+8×98+216
=9800+784+216
=9800+(784+219)
=9800+1000
=10800
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展开全部
108×98+216
=108×98+2×108
=108×(98+2)
=108×100
=10800
=108×98+2×108
=108×(98+2)
=108×100
=10800
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
108×98+216
=108×98+108×2
=108×(98+2)
=108×100
=10800
=108×98+108×2
=108×(98+2)
=108×100
=10800
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
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