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

Toán Lớp 5: a , 8,175 m == cm 9,75 dm = –… cm 9,175 dm = = mm 0,5 dm = =.. mm 0,5 km = =m b

Toán Lớp 5: a , 8,175 m =………… cm
9,75 dm = ……….. cm
9,175 dm = ………… mm
0,5 dm = ………….. mm
0,5 km = …………m
b , 768,5 dm = …………… m
234,5 cm = ……………… m
304,5 m = ………. hm
1407,5 m = …………… km
987,5 m = …………. km
c , 25 dm = 2,5 …………
125 = 12,5………….
12,5 cm = 1,25 …………
d , 1750 mm = 1,75 ………
5 km = 5000……..
75hm = 7500 ………..

Comments ( 2 )

  1. a) 8,175 m = 817,5 cm
    9,75 dm = 97,5 cm
    8,175 dm = 817,5 mm
    0,5 dm = 50 mm
    0,5 km = 500 m
    b) 768,5 dm = 76,85 m
    234,5 cm = 2,345 m
    304,5 m = 1,045 hm
    1407,5 m = 1,407 km
    987,5 m = 0,9875
    c) 25 dm = 2,5 m
    125 m = 12,5 dam
    12,5 cm = 1,25 dm
    d) 1750 mm = 1,75 m
    5 km = 5000 m
    75 hm = 7500 m

  2. 8,175 m = 817,5 cm
    9,75 dm = 97,5  cm
    9,175 dm = 917,5 mm
    0,5 dm = 50 mm
    0,5 km = 500 m
    1 m = 100 cm; 1 dm = 10 cm; 1 dm = 100 mm; 1 km = 1000 m; 1 m = 0,001 km
    b , 768,5 dm = 76,85 m
    234,5 cm = 2,345 m
    304,5 m = 3,045 hm
    1407,5 m = 1,4075 km
    987,5 m = 0,9875 km
    1 dm = 0,1 m; 1 cm = 0,01 m; 1 m = 0,01 hm; 0,001 km
    c , 25 dm = 2,5 m
    125 cm = 12,5 dm
    12,5 cm = 1,25 dm
    1 dm = 0,1 m; 1 cm = 0,1 dm; 10 cm = 1 dm
    d , 1750 mm = 1,75 m
    5 km = 5000 m
    75hm = 7500 m
    1 km = 1000 m; 1 hm = 100 m; 1000 mm = 0,001 m

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