분모가 같은 분수의 덧셈과 뺄셈

Daniel Math Academy · Grade 4 Math

Adding & Subtracting Fractions (Like Denominators)

Skill K.7 · Adding & subtracting fractions · ★★☆ Medium · Quarter 4

Name

 

Date

 

Score/ 14

Scan for answers

Add or subtract. Write each answer in simplest form.

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

Daniel Math Academy · Grade 4 Math

Answer Key

K.7 Adding & Subtracting Fractions (Like Denominators) · ★★☆ Medium

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