\(\frac{7}{10}=\frac{42}{60}\)
\(\frac{3}{4}=\frac{45}{60}\)
các phân số đó là :
\(\frac{43}{60};\frac{44}{60}\)
\(\frac{7}{10}=\frac{42}{60}\)
\(\frac{3}{4}=\frac{45}{60}\)
các phân số đó là :
\(\frac{43}{60};\frac{44}{60}\)
tim tat ca cac phan so co mau so la 12 lon hon -2/3 va nho hon -1/4.
Tim tat ca cac phan so co mau la 20, lon hon 3/13 va nho hon 5/13
tim cac phan so co mau la 11 lon hon 7/13 nho hon 9/13
a.tim phan so co mau la 20 sao cho phan so do lon hon 4/13 va nho hon 5/13
b.tim phan so co mau bang 20 sao ho phanso do lon hon 5/7 va nho hon 5/6
cho phan so co mau so la 20 , lon hon 4/13 va nho hon 5/13 . Tu so cua phan so da cho la 7 . Tim phan so do
GIUP MIH NHA
tim tong cac phan so lon hon -1 phan 7 nho hon -1 phan 8 va co tu la-3
Bai 1:Tim tat ca cac phan so bang phan so 34/51 co mau so tu nhien nho hon 13.
Bai 2:Tim va lap cac cap phan so bang nhau ma tu va mau dung 4 trong 5 so:2;4;8;16;32.
tinh tong cac phan so toi gian lon hon 3 nhung nho hon 4 co mau so bang 7 ket qua la..............
Tim mot phan so lon hon \(\frac{2}{7}\)nhung nho hon \(\frac{3}{7}\)va co mau la 5