a.\(\frac{1}{4}giờ=0,25giờ\)
\(\frac{2}{3}phút=0,666phút\)
\(\frac{2}{5}giờ=0,4giờ\)
b.\(\frac{3}{4}kg=0,75kg\)
\(\frac{7}{10}m=0,7m\)
\(\frac{3}{5}km=0,6km\)
viet phan so 3/5 duoi dang phan so thap phan co mau so bang 10 va co mau so bang 100.
viet hai phan so thap phan moi tim duoc thanh hai so thap phan.
co the viet 3/5 thanh nhung so thap phan nao ?
viet phan so 3/5 duoi dang so thap phan co mau so la 10 va co mau so la 100 .
b viet hai phan so thap phan moi tim duoc thanh hai so thap phan
c co the viet 3/5 thanh nhung so thap phan nao
viet phan so 3/5 duoi dang phan so thap phan co mau so la 10va co mau so la 100
viet hai phan so thap phan moi tim duoc thanh phan so thap phan
co the 3/5 thanh nhung phan so nao
a viet phan so 3/5 duoi dang phan so thap phan co mau so la 10 va co mau so la 100
b viet hai phan so thap phan moi tim duoc thanh hai so thap phan
c co the viet 3/5 thanh nhung so thap phan nao
viet phan so 5/8 duoi dang phan so thap phan roi chuyên thanh so thap phan.
cho so thap phan 0,25. viet so thap phan do duoi dang phan so toi gian
viet cac phan so thap phan sau duoi dang thap phan
a 1/10 1/100 1/1000 1/10000
b 84/10 225/100 6453/1000 25789/10000
Phan so 3 phan 4 viet duoi dang phan so thap phan la .a 0.34 b 0.75 c7.5 d3.4 cau 2 so thich hopde dien vaocho cham de co 360 kg =....tan cau so 3 10 % cua 9dm la.a 10 b 70 c9 d 0.9cau 4 thoi gian tu 8 gio kem 10 phut den 8 gio 30 phut la a 10 b 20 c 30 d 40 cau 5 the tich cua khoi go lap phuong co canh 5 cm la a 125 b 125 cm c 125 cm3 d 125 cm3
chuyen phan so sau sang phan so thap phan [phan so thap phan co mau so la 10,100,1000] sau do viet duoi dang thap phan
11/20/?/?=?
giup minh voi
