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

Toán Lớp 7: | $\frac{-3}{5}$ | + 0,4+2021$^{0}$

Toán Lớp 7: | $\frac{-3}{5}$ | + 0,4+2021$^{0}$

Comments ( 2 )

  1. |-3/5|+0,4+2021^0
    =3/5+2/5+1
    =5/5+1
    =1+1
    =2
     

  2. |-3/5|+0,4+2021^0
    =3/5 + 4/10 + 1
    =6/10+4/10 +1
    =10/10+1
    =1+1
    =2

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