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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 7: 11/125+(17/14-5/7)-(17/18- -4/9)

Home/ Toán Lớp 7: 11/125+(17/14-5/7)-(17/18- -4/9)

Toán Lớp 7: 11/125+(17/14-5/7)-(17/18- -4/9)

Tháng Tám 31, 2022 Toán học 2 Comments 0 views

Toán Lớp 7: 11/125+(17/14-5/7)-(17/18- -4/9)

Comments ( 2 )

  1. phuongthuydung
    phuongthuydung
    31 Tháng Tám, 2022 at 7:42 sáng
    Reply
    $= \frac{11}{125} + \frac{1}{2} – \frac{1}{2}$
    $= \frac{11}{125}$

  2. ngocle44
    ngocle44
    31 Tháng Tám, 2022 at 7:42 sáng
    Reply
      $\dfrac{11}{125}$ $\text{+ (}$ $\dfrac{17}{14}$ – $\dfrac{5}{7}$ $\text{) – ( }$$\dfrac{17}{18}$ – $\dfrac{4}{9}$ $\text{) }$
    ⇒ $\dfrac{11}{125}$ $\text{+ }$ $\dfrac{1}{2}$ $\text{- }$ $\dfrac{1}{2}$
    ⇒  $\dfrac{11}{125}$ $\text{= 0.088 ≈ 0,1}$
                no coppy
    xin 5*, cảm ơn và ctlhn cho nhóm :>>

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222-9+11+12:2*14+14 = ? ( )

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