Question

grade 4 fractions worksheet
find the sum.

1. \\(\frac{1}{8} + \frac{2}{8} = \\)
2. \\(\frac{23}{25} + \frac{16}{25} = \\)
3. \\(\frac{2}{4} + \frac{3}{4} = \\)
4. \\(\frac{5}{10} + \frac{6}{10} = \\)
5. \\(\frac{19}{20} + \frac{4}{20} = \\)
6. \\(\frac{1}{2} + \frac{1}{2} = \\)
7. \\(\frac{1}{3} + \frac{1}{3} = \\)
8. \\(\frac{5}{9} + \frac{4}{9} = \\)
9. \\(\frac{8}{11} + \frac{2}{11} = \\)
10. \\(\frac{19}{50} + \frac{2}{50} = \\)
11. \\(\frac{6}{13} + \frac{7}{13} = \\)
12. \\(\frac{2}{15} + \frac{8}{15} = \\)
13. \\(\frac{4}{6} + \frac{4}{6} = \\)
14. \\(\frac{10}{16} + \frac{12}{16} = \\)
15. \\(\frac{4}{7} + \frac{2}{7} = \\)
16. \\(\frac{9}{14} + \frac{13}{14} = \\)
17. \\(\frac{9}{15} + \frac{14}{15} = \\)
18. \\(\frac{6}{12} + \frac{9}{12} = \\)
19. \\(\frac{8}{13} + \frac{11}{13} = \\)
20. \\(\frac{1}{3} + \frac{2}{3} = \\)
21. \\(\frac{4}{11} + \frac{6}{11} = \\)

Explanation:

Step1: Add numerators, keep denominator

For fractions with like denominators, $\frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}$. Simplify if possible.

Step2: Compute each problem

1. $\frac{1}{8}+\frac{2}{8}=\frac{1+2}{8}=\frac{3}{8}$
2. $\frac{23}{25}+\frac{16}{25}=\frac{23+16}{25}=\frac{39}{25}$
3. $\frac{2}{4}+\frac{3}{4}=\frac{2+3}{4}=\frac{5}{4}$
4. $\frac{5}{10}+\frac{6}{10}=\frac{5+6}{10}=\frac{11}{10}$
5. $\frac{19}{20}+\frac{4}{20}=\frac{19+4}{20}=\frac{23}{20}$
6. $\frac{1}{2}+\frac{1}{2}=\frac{1+1}{2}=\frac{2}{2}=1$
7. $\frac{1}{3}+\frac{1}{3}=\frac{1+1}{3}=\frac{2}{3}$
8. $\frac{5}{9}+\frac{4}{9}=\frac{5+4}{9}=\frac{9}{9}=1$
9. $\frac{8}{11}+\frac{2}{11}=\frac{8+2}{11}=\frac{10}{11}$
10. $\frac{19}{50}+\frac{2}{50}=\frac{19+2}{50}=\frac{21}{50}$
11. $\frac{6}{13}+\frac{7}{13}=\frac{6+7}{13}=\frac{13}{13}=1$
12. $\frac{2}{15}+\frac{8}{15}=\frac{2+8}{15}=\frac{10}{15}=\frac{2}{3}$
13. $\frac{4}{6}+\frac{4}{6}=\frac{4+4}{6}=\frac{8}{6}=\frac{4}{3}$
14. $\frac{10}{16}+\frac{12}{16}=\frac{10+12}{16}=\frac{22}{16}=\frac{11}{8}$
15. $\frac{4}{7}+\frac{2}{7}=\frac{4+2}{7}=\frac{6}{7}$
16. $\frac{9}{14}+\frac{13}{14}=\frac{9+13}{14}=\frac{22}{14}=\frac{11}{7}$
17. $\frac{9}{15}+\frac{14}{15}=\frac{9+14}{15}=\frac{23}{15}$
18. $\frac{6}{12}+\frac{9}{12}=\frac{6+9}{12}=\frac{15}{12}=\frac{5}{4}$
19. $\frac{8}{13}+\frac{11}{13}=\frac{8+11}{13}=\frac{19}{13}$
20. $\frac{1}{3}+\frac{2}{3}=\frac{1+2}{3}=\frac{3}{3}=1$
21. $\frac{4}{11}+\frac{6}{11}=\frac{4+6}{11}=\frac{10}{11}$

Answer:

1. $\frac{3}{8}$
2. $\frac{39}{25}$
3. $\frac{5}{4}$
4. $\frac{11}{10}$
5. $\frac{23}{20}$
6. $1$
7. $\frac{2}{3}$
8. $1$
9. $\frac{10}{11}$
10. $\frac{21}{50}$
11. $1$
12. $\frac{2}{3}$
13. $\frac{4}{3}$
14. $\frac{11}{8}$
15. $\frac{6}{7}$
16. $\frac{11}{7}$
17. $\frac{23}{15}$
18. $\frac{5}{4}$
19. $\frac{19}{13}$
20. $1$
21. $\frac{10}{11}$