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

Toán Lớp 5: 9m2 15 hm 2 = m2 21m2 8dm2 = m2 7dm2 = m2 105 m2 = m2 45 cm2 =

Toán Lớp 5: 9m2 15 hm 2 = m2
21m2 8dm2 = m2
7dm2 = m2
105 m2 = m2
45 cm2 = m2

Comments ( 2 )

  1. 9m²15hm² = 150009m²
    21m²8dm²=21,08 m²
    7dm²= 0,07m²
    105m²=105m²
    45cm²=0,0045m²
     

  2. 9m² 15hm²= 15 009m²
    21m² 8dm²=21,08m²
    7dm²=0,07m²
    105m²=105m²
    45cm²=0,0045m²
    #Chúc bn học tốt
    cho mik hay nhất nhs

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