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

Toán Lớp 6: 1)( -200) + 147 2)( -87) + ( -210) 3)( -79) –1604)-158 +1695)( -45) –( -95) 6)(-75).101 7)22.(-99)

Toán Lớp 6: 1)( -200) + 147
2)( -87) + ( -210)
3)( -79) –1604)-158 +1695)( -45) –( -95)
6)(-75).101
7)22.(-99)

Comments ( 2 )

  1. Giải đáp+Lời giải và giải thích chi tiết:
    $1) ( -200) + 147=-53$
    $2) ( -87) + ( -210)=-297$
    $3) ( -79) –1604-158 +1695).( -45) –( -95)=(-1683)-158+1695-45+95=−1841+1695−45+95=−146−45+95=−191+95=-96$
    $6)(-75).101=-7575$
    $7)22.(-99)=-77$
    \text{Chúc bạn học tốt}
    $@Darwin$

  2. 1,
    (-200)+147
    =-53
    2,
    (-87)+(-210)
    =-297
    3,
    (-79)-1604-158+1695+(-45)-(-95)
    =-1683-158+1695-45+95
    =-1841+1695+50
    =-146+50
    =-96
    6,
    (-75).101
    =-7575
    7,
    22.(-99)
    =-2178

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

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