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

Toán Lớp 4: 187293+29817-5273 2837+1214+35+651 39+27+034+8362+76242-6829093

Toán Lớp 4: 187293+29817-5273
2837+1214+35+651
39+27+034+8362+76242-6829093

Comments ( 2 )

  1.  
    Lời giải và giải thích chi tiết:
    187293 + 29817 – 5273
    = 217110 – 5273
    = 211837
    2837 + 1214 + 35 + 651
    = 4051 + 35 + 651
    = 4086 + 651
    =4737
    39+27+034+8362+76242-6829093
    = 66 + 034 + 8362 + 76242 – 6829093
    = 100 + 8362 + 76242 – 6829093
    = 8462 + 76242 – 6829093
    = 84704 – 6829093
    = – 6744389
     

  2. $\text{ 1) 187 293 + 29 817 – 5273 }$
    $\text{ = 217 110 – 5273 }$
    $\text{ = 211 837 }$
    $\text{ 2) 2837 + 1214 + 35 + 651 }$
    $\text{ = 4051 + 35 + 651 }$
    $\text{ = 4086 + 651 }$
    $\text{ = 4737 }$
    $\text{ 3) 39 + 27 + 34 + 8362 + 76 242 – 6 829 093 }$
    $\text{ = 66 + 34 + 8362 + 76 242 – 6 829 093 }$
    $\text{ = 100 + 8362 + 76 242 – 6 829 093 }$
    $\text{ = 8452 + 76 242 – 6 829 093 }$
    $\text{ = 84 704 – 6 829 093 }$
    $\text{ = -6 744 389 }$

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

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