Unit Review: Understanding fractions

J.1J.2Write the fraction of each model that is shaded.

1. 1
   Fraction shaded: 
2. 2
   Fraction shaded: 
3. 3
   Fraction shaded: 
4. 4
   Fraction shaded: 
5. 5
   Fraction shaded: 
6. 6
   Fraction shaded: 
7. 7
   Fraction shaded: 
8. 8
   Fraction shaded: 

J.3Write each fraction in the form asked for.

1. 9
   Write in words: $\frac{6}{8}$
2. 10
   Write in words: $\frac{5}{6}$
3. 11
   Write as a fraction: one-eighth
4. 12
   Write in words: $\frac{6}{12}$

J.4Add, or write each fraction as a sum of unit fractions.

1. 13
   $\frac{1}{4}+\frac{1}{4}+\frac{1}{4}+\frac{1}{4}=$ 
2. 14
   $\frac{1}{2}+\frac{1}{2}=$ 
3. 15
   Write $\frac{2}{8}$ as a sum of unit fractions.
4. 16
   $\frac{1}{5}+\frac{1}{5}+\frac{1}{5}=$ 

J.5Fill in each box.

1. 17
   $3=$ $\frac{\boxed{}}{4}$
2. 18
   $\frac{12}{4}=$ ​
3. 19
   $3=$ $\frac{24}{\boxed{}}$
4. 20
   $\frac{2}{2}=$ ​

J.1J.2Write the fraction of each model that is shaded.

1. 1$\frac{1}{3}$
2. 2$\frac{1}{6}$
3. 3$\frac{1}{8}$
4. 4$\frac{1}{2}$
5. 5$\frac{3}{6}$
6. 6$\frac{5}{8}$
7. 7$\frac{7}{10}$
8. 8$\frac{1}{6}$

J.3Fractions in Words

1. 9six-eighths
2. 10five-sixths
3. 11$\frac{1}{8}$
4. 12six-twelfths

J.4Adding Unit Fractions

1. 13$\frac{4}{4}$
2. 14$\frac{2}{2}$
3. 15$\frac{1}{8}+\frac{1}{8}$
4. 16$\frac{3}{5}$

J.5Fractions Equal to Whole Numbers

1. 1712
2. 183
3. 198
4. 201