분수의 곱셈 단원 종합

K.1K.2K.3K.4Multiply. Write each answer in simplest form.

1. 1
   $8\times \frac{11}{12}=$ 
2. 2
   $15\times \frac{9}{10}=$ 
3. 3
   $\frac{1}{6}\times 10=$ 
4. 4
   $\frac{1}{8}\times 4=$ 
5. 5
   $\frac{1}{10}\times \frac{7}{8}=$ 
6. 6
   $\frac{7}{12}\times \frac{1}{10}=$ 
7. 7
   $\frac{1}{2}\times \frac{1}{6}=$ 
8. 8
   $\frac{5}{8}\times \frac{7}{10}=$ 
9. 9
   $3\frac{1}{4}\times 2\frac{5}{6}=$ 
10. 10
    $4\frac{3}{4}\times 4\frac{2}{3}=$ 
11. 11
    $4\frac{1}{3}\times 1\frac{1}{2}=$ 
12. 12
    $4\frac{3}{5}\times 2\frac{1}{6}=$ 
13. 13
    $\frac{1}{2}\times \frac{1}{2}\times 11=$ 
14. 14
    $\frac{3}{4}\times \frac{1}{5}\times 5=$ 
15. 15
    $2\frac{5}{6}\times 4\frac{1}{5}\times 5=$ 
16. 16
    $11\times \frac{2}{3}\times \frac{1}{2}=$ 

K.5Do not multiply. Write >, <, or = in each circle.

1. 17
   $\frac{1}{2}$$\frac{1}{2}\times \frac{1}{4}$
2. 18
   $\frac{3}{4}\times \frac{1}{6}$$\frac{3}{4}$
3. 19
   $\frac{3}{4}$$\frac{21}{8}\times \frac{3}{4}$
4. 20
   $\frac{1}{4}$$\frac{7}{3}\times \frac{1}{4}$

K.1K.2K.3K.4Multiply. Write each answer in simplest form.

1. 1$7\frac{1}{3}$
2. 2$13\frac{1}{2}$
3. 3$1\frac{2}{3}$
4. 4$\frac{1}{2}$
5. 5$\frac{7}{80}$
6. 6$\frac{7}{120}$
7. 7$\frac{1}{12}$
8. 8$\frac{7}{16}$
9. 9$9\frac{5}{24}$
10. 10$22\frac{1}{6}$
11. 11$6\frac{1}{2}$
12. 12$9\frac{29}{30}$
13. 13$2\frac{3}{4}$
14. 14$\frac{3}{4}$
15. 15$59\frac{1}{2}$
16. 16$3\frac{2}{3}$

K.5Scaling by Fractions

1. 17>
2. 18<
3. 19<
4. 20<