PHIẾU 02: BỔ TRỢ HKII TOÁN 4

$$\frac{18}{27}$$

$$\frac{12}{18}$$

$$\frac{4}{6}$$

$$\frac{2}{3}$$

15

21

4

5

$$\frac{5}{3}$$

$$\frac{-3}{5}$$

$$\frac{3}{5}$$

$$\frac{-5}{3}$$

$$\frac{23}{14}$$

$$\frac{-19}{14}$$

$$\frac{-23}{14}$$

$$\frac{19}{14}$$

1

2

3

4

$$\frac{6}{49}$$

$$\frac{49}{6}$$

$$\frac{3}{2}$$

$$\frac{2}{3}$$

$$\frac{-2}{15}$$

$$\frac{4}{15}$$

$$\frac{2}{15}$$

$$\frac{-4}{15}$$

$$\frac{9}{15}$$

$$\frac{15}{25}$$

$$\frac{5}{10}$$

$$\frac{6}{10}$$

$$\frac{27}{32}$$

$$\frac{2}{9}$$

$$\frac{32}{27}$$

$$\frac{2}{3}$$

$$\frac{8}{9}$$ < $$\frac{24}{27}$$

$$\frac{6}{20}$$ > $$\frac{12}{36}$$

$$\frac{7}{4}$$ < 1

$$\frac{15}{25}$$ = $$\frac{21}{35}$$