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

Toán Lớp 4: Hãy tính phép tính 2000+3000÷2+500=x Tìm x

Toán Lớp 4: Hãy tính phép tính 2000+3000÷2+500=x
Tìm x

Comments ( 2 )

  1. 2000+3000÷2+500=2000+1500+500=4000
    Vậy x=4000
    (Áp dụng tính chất: “Nhân Chia trước”-“Cộng Trừ sau”)

  2. $\text{2000+3000:2+500=X}$
    $\Rightarrow$ $\text{X=2000+3000:2+500}$
    $\Rightarrow$ $\text{X=2000+1500+500}$
    $\Rightarrow$ $\text{X=3500+500}$
    $\Rightarrow$ $\text{X=4000}$
    $\text{Vậy x=4000}$

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

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