Ôn tập kiểm tra giữa học kì 2. Toán 6. Buổi 2

$$\frac{12}{0}$$  

$$\frac{-4}{5}$$  

$$\frac{3}{0,25}$$  

$$\frac{4,4}{11,5}$$  

$$\frac{1}{-9}$$  

$$\frac{-3}{13}$$  

$$\frac{0}{8}$$  

$$\frac{1,5}{4}$$  

$$\frac{4}{10}$$  

    $$\frac{6}{15}$$  

$$\frac{-6}{15}$$  

$$\frac{-4}{-10}$$  

$$\frac{-18}{-30}$$  

$$\frac{18}{30}$$  

$$\frac{12}{15}$$  

$$\frac{15}{25}$$  

$$\frac{-2}{4}$$  

$$\frac{-15}{-96}$$  

$$\frac{13}{27}$$  

$$\frac{-29}{58}$$  

$$\frac{75}{115}$$  

$$\frac{45}{72}$$  

$$\frac{8}{21}$$  

$$\frac{35}{45}$$  

12 

18

36

54

30

40

20

50

$$\frac{1}{3}$$  

$$\frac{3}{4}$$  

$$\frac{4}{3}$$  

1

$$\frac{-5}{2}$$  

$$\frac{-29}{5}$$  

$$\frac{-40}{9}$$  

$$\frac{40}{9}$$