Unit Review: Dividing fractions

K.1Write each quotient as a fraction or mixed number in simplest form, or fill in the box.

1. 1
   $\frac{1}{4}=$ $\boxed{}÷4$
2. 2
   $\frac{19}{11}=$ $\boxed{}÷11$
3. 3
   $21÷8=$ 
4. 4
   $24÷9=$ 

K.2Write the reciprocal of each number.

1. 5
   $4$ 
2. 6
   $\frac{101}{9}$ 
3. 7
   $\frac{56}{5}$ 
4. 8
   $\frac{41}{10}$ 

K.3K.4Divide.

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

K.4K.5Divide. (continued)

1. 15
   $5÷\frac{1}{2}=$ 
2. 16
   $9÷\frac{1}{5}=$ 
3. 17
   $6÷\frac{1}{5}=$ 
4. 18
   $6÷\frac{1}{2}=$ 
5. 19
   $5÷\frac{1}{8}=$ 
6. 20
   $8÷\frac{1}{4}=$ 

K.1Fractions as Division

1. 11
2. 219
3. 3$2\frac{5}{8}$
4. 4$2\frac{2}{3}$

K.2Reciprocals

1. 5$\frac{1}{4}$
2. 6$\frac{9}{101}$
3. 7$\frac{5}{56}$
4. 8$\frac{10}{41}$

K.3K.4K.5Divide.

1. 9$\frac{1}{20}$
2. 10$\frac{1}{16}$
3. 11$\frac{1}{15}$
4. 12$\frac{1}{24}$
5. 13$24$
6. 14$30$
7. 15$10$
8. 16$45$
9. 17$30$
10. 18$12$
11. 19$40$
12. 20$32$