精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • 0.125×72簡(jiǎn)便計(jì)算 3.2×2.5簡(jiǎn)便計(jì)算 0.93×99簡(jiǎn)便計(jì)算 70.1×9.9簡(jiǎn)便計(jì)算 0.93+9.9簡(jiǎn)便計(jì)算

    0.125×72簡(jiǎn)便計(jì)算 3.2×2.5簡(jiǎn)便計(jì)算 0.93×99簡(jiǎn)便計(jì)算 70.1×9.9簡(jiǎn)便計(jì)算 0.93+9.9簡(jiǎn)便計(jì)算
    6.4×(0.125+12.5)簡(jiǎn)便計(jì)算
    數(shù)學(xué)人氣:487 ℃時(shí)間:2020-04-28 06:50:03
    優(yōu)質(zhì)解答

    0.125×72
    =0.125×8×9
    =1×9
    =9
    3.2×2.5
    =8×0.4×2.5
    =8×1
    =8
    0.93×99
    =0.93×(100-1)
    =0.93×100-0.93×1
    =93-0.93
    =92.07
    70.1×9.9
    =70.1×(10-0.1)
    =70.1×10-70.1×0.1
    =701-7.01
    =693.99
    0.93+9.9
    =(1-0.1)+0.93
    =(1+0.93)-0.1
    =1.93-0.1
    =1.83
    6.4×(0.125+12.5)
    =6.4×0.125+6.4×12.5
    =0.8×8×0.125+8×0.8×12.5
    =0.8×1+8×1
    =8+0.8
    =8.8
    我來(lái)回答
    類(lèi)似推薦
    請(qǐng)使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點(diǎn),以保證最佳閱讀效果。本頁(yè)提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機(jī)版