75+(52-36)ⅹ18简便方法?
11个回答
展开全部
=25x3+16x3x6
=(25+96)x3
=121x3
=363
=(25+96)x3
=121x3
=363
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展开全部
56×18-504÷36
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
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展开全部
56×18-504÷36
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
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已踩过<
评论
收起
你对这个回答的评价是?
展开全部
56×18-504÷36
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
56×18-504÷36
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
=56×(20-2)-504÷9÷4
=56×20-56×2-56÷4
=1120-112-14
=1120-126
=1120-120-6
=1000-6
=994
75+(52-36)×18
=75+16×18
=75+16×(20-2)
=75+16×20-16×2
=75+320-32
=320+(75-32)
=320+43
=363
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已踩过<
评论
收起
你对这个回答的评价是?
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