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  • 將下列四個(gè)自然數(shù)用四則運(yùn)算符號(hào)連成一個(gè)綜合算式,使結(jié)果是24(可交換位置,加括號(hào),一個(gè)數(shù)用一次)2.3.5

    將下列四個(gè)自然數(shù)用四則運(yùn)算符號(hào)連成一個(gè)綜合算式,使結(jié)果是24(可交換位置,加括號(hào),一個(gè)數(shù)用一次)2.3.5
    7.列式4.5.7.8..列式
    數(shù)學(xué)人氣:502 ℃時(shí)間:2019-07-22 12:43:08
    優(yōu)質(zhì)解答
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    313:(7 + 5) ÷ 4 × 8
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    315:(7 + 5) ÷ (4 ÷ 8)
    316:(7 - 5) × (4 + 8)
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