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

Toán Lớp 6: Bài 2. Tính: 1) (+5) + (+17) 2) (+3) + (+5) 3) (+8) + (+12) 4) (+13) + (+9) 5) (+8) + (+5) 6) (-3) + (-7) 7) (-16) + (-

Toán Lớp 6: Bài 2. Tính:
1) (+5) + (+17)
2) (+3) + (+5)
3) (+8) + (+12)
4) (+13) + (+9)
5) (+8) + (+5)
6) (-3) + (-7)
7) (-16) + (-13)
8) (-25) + (-4)
9) (-30) + (-14)

Comments ( 2 )

  1. 1) ( + 5 ) + ( + 17 ) = 5 + 17 = 22
    2) ( + 3 ) + ( + 5 ) = 3 + 5 = 8
    3) ( + 8 ) + ( + 12 ) = 8 + 12 = 20
    4) ( +13 ) + ( +9 ) = 13 + 9 = 22
    5) ( +8 ) + ( +5 ) = 8 + 5 = 13
    6) ( -3 ) + ( -7 ) = -3 – 7 = -10
    7) ( -16 ) + ( -13 ) = -16 – 13 = -29
    8) ( -25 ) + ( -4 ) = -25 – 4 = -29
    9) ( -30 ) + ( -14 ) = -30 – 14 = -44
     

  2. Giải đáp+Lời giải và giải thích chi tiết:
     @tranthien576
    1) (+5) + (+17)=22
    2) (+3) + (+5)=8
    3) (+8) + (+12)=20
    4) (+13) + (+9)=22
    5) (+8) + (+5)=13
    6) (-3) + (-7)=-10
    7) (-16) + (-13)=-29
    8) (-25) + (-4)=-29
    9) (-30) + (-14)=-44

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

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