3. Write the correct symbol (>, <, =) in the place of ☐:
a. $\frac{7}{8}$ ☐ $\frac{3}{8}$
b. $\frac{9}{6}$ ☐ $\frac{3}{2}$
c. $\frac{10}{13}$ ☐ $\frac{12}{13}$
d. $\frac{75}{100}$ ☐ $\frac{8}{7}$
e. $\frac{8}{7}$ ☐ $\frac{7}{8}$
g. $\frac{3}{5}$ ☐ $\frac{2}{3}$
h. $\frac{5}{3}$ ☐ $\frac{9}{6}$
i. $\frac{9}{11}$ ☐ $\frac{7}{9}$
k. $\frac{5}{6}$ ☐ $\frac{3}{4}$
Dịch nghĩa:
3. Điền đúng dấu (>, <, =) vào ☐ :
a. $\frac{7}{8}$ ☐ $\frac{3}{8}$
b. $\frac{9}{6}$ ☐ $\frac{3}{2}$
c. $\frac{10}{13}$ ☐ $\frac{12}{13}$
d. $\frac{75}{100}$ ☐ $\frac{8}{7}$
e. $\frac{8}{7}$ ☐ $\frac{7}{8}$
g. $\frac{3}{5}$ ☐ $\frac{2}{3}$
h. $\frac{5}{3}$ ☐ $\frac{9}{6}$
i. $\frac{9}{11}$ ☐ $\frac{7}{9}$
k. $\frac{5}{6}$ ☐ $\frac{3}{4}$
Bài Làm:
a. $\frac{7}{8}$ > $\frac{3}{8}$
b. $\frac{9}{6}$ = $\frac{3}{2}$ (Because: $\frac{9}{6}$ = $\frac{3x3}{2x3}$ = $\frac{3}{2}$)
c. $\frac{10}{13}$ < $\frac{12}{13}$
d. $\frac{75}{100}$ = $\frac{8}{7}$ (Because: $\frac{75}{100}$ = $\frac{3}{4}$ and $\frac{9}{12}$ = $\frac{3}{4}$)
e. $\frac{8}{7}$ > $\frac{7}{8}$
g. $\frac{3}{5}$ < $\frac{2}{3}$
h. $\frac{5}{3}$ ☐ $\frac{9}{6}$
i. $\frac{9}{11}$ ☐ $\frac{7}{9}$
k. $\frac{5}{6}$ ☐ $\frac{3}{4}$