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

Toán Lớp 5: 19,41km2–.m2 22,82m2=cm3 9,075hm2–…m2 5,22dm2=cm2 520m2–..dam2 112m234cm2=…m2

Tháng Sáu 14, 2022 Toán học 2 Comments 0 views

Toán Lớp 5: 19,41km2………m2
22,82m2…………cm3
9,075hm2………..m2
5,22dm2…………cm2
520m2……….dam2
112m234cm2……………m2
3ha35m2…………………ha

Comments ( 2 )

  1. minhtuquynh
    minhtuquynh
    14 Tháng Sáu, 2022 at 1:35 chiều
    Reply
    Giải đáp:
    19,41km2= 19.410.000m2
    22,82m2= 228.400cm2
    9,075hm2= 90.750m2
    5,22dm2= 522cm2
    520m2= 5.20dam2
    112m234cm2= 112, 0234m2
    3ha35m2= 3, 0035ha

  2. thaolanphuobg
    thaolanphuobg
    14 Tháng Sáu, 2022 at 1:34 chiều
    Reply
    19,41 km$^2$ =19410000 m$^2$
    22,82 m$^2$ =228200 cm$^2$
    9,075 hm$^2$ =90750 m$^2$
    5,22 dm$^2$ =522 cm$^2$
    520 m$^2$ =5,2 dam$^2$
    112 m$^2$ 34 cm$^2$ =112,0034 m$^2$
    3 ha 35 m$^2$ =3,0035 ha

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

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