a: 8/9<1<9/3
b: 8/4=2=6/3
a) 8/9 < 1 < 9/3
b) 8/4 = 2 = 6/3
a: 8/9<1<9/3
b: 8/4=2=6/3
a) 8/9 < 1 < 9/3
b) 8/4 = 2 = 6/3
\(\dfrac{8}{9}...\dfrac{9}{9}
;\dfrac{8}{3}...\dfrac{8}{9} \)
so sánh
\(\dfrac{3}{8}\).....\(\dfrac{9}{6}\)
so sánh :..
\(\dfrac{9}{8}...\dfrac{3}{9};\dfrac{7}{9}...\dfrac{7}{9}\)
so sánh
6. ÉT O ÉT
\(\dfrac{9}{7}\) và \(\dfrac{5}{6}\) \(\dfrac{4}{7}\) và \(\dfrac{8}{21}\) \(\dfrac{2}{5};\dfrac{1}{3}\) và \(\dfrac{1}{2}\) \(\dfrac{1}{3};\dfrac{4}{3}\) và\(\dfrac{1}{5}\)
\(\dfrac{7}{9} và
\dfrac{8}{9} \)
sánh so
\(\dfrac{3}{7}\) + 4 = ?
\(\dfrac{5}{9}\) x 3 = ?
\(\dfrac{7}{8}\) - \(\dfrac{2}{9}\)= ?
5 - \(\dfrac{3}{4}\)= ?
\(\dfrac{5}{7}\) : 6 = ?
\(\dfrac{5}{6}\) x \(\dfrac{2}{7}\)= ?
3 + \(\dfrac{3}{4}\)= ?
\(\dfrac{3}{5}x\dfrac{4}{8}\) = ?
5 : \(\dfrac{3}{8}\)= ?
Mong mn trả lời
\(\dfrac{3}{5}+\dfrac{1}{2}+\dfrac{8}{15}\)
\(\dfrac{6}{9}+\dfrac{14}{18}-\dfrac{5}{6}\)
\(\dfrac{9}{20}-\dfrac{3}{5}:\dfrac{4}{1}\)
\(\dfrac{1}{6}+\dfrac{2}{3}\) x \(\dfrac{8}{9}\)
\(\dfrac{1}{4}...\dfrac{1}{9}\) ; \(\dfrac{5}{8}...\dfrac{8}{5}\)
so sánh :
\(x +\dfrac{5}{9} =\dfrac{4}{3}\)
\(x -\dfrac{4}{9}=\dfrac{2}{3}\)
\(\dfrac{5}{8}+x=\dfrac{8}{5} \)
\(\dfrac{5}{6}-x=\dfrac{1}{12}\)