Final Answer:
1) $\frac{9}{5} + \frac{15}{10} = \frac{33}{10}$
2) $\frac{18}{4} + \frac{7}{5} = \frac{59}{10}$
3) $\frac{15}{6} + \frac{19}{12} = \frac{49}{12}$
4) $\frac{21}{15} + \frac{12}{5} = \frac{19}{5}$
5) $\frac{18}{12} + \frac{21}{9} = \frac{13}{6}$
6) $\frac{25}{15} + \frac{20}{3} = \frac{35}{3}$
7) $\frac{9}{5} + \frac{10}{3} = \frac{77}{15}$
8) $\frac{14}{9} + \frac{5}{3} = \frac{29}{9}$
9) $\frac{21}{15} + \frac{12}{5} = \frac{19}{5}$
10) $\frac{15}{9} + \frac{9}{5} = \frac{52}{15}$
11) $\frac{18}{10} + \frac{14}{5} = \frac{23}{5}$
12) $\frac{12}{9} + \frac{4}{3} = \frac{8}{3}$
13) $\frac{21}{15} + \frac{17}{10} = \frac{19}{6}$
14) $\frac{30}{12} + \frac{15}{4} = \frac{25}{4}$
15) $\frac{19}{14} + \frac{7}{2} = \frac{34}{7}$
16) $\frac{15}{4} + \frac{25}{8} = \frac{55}{8}$
17) $\frac{10}{7} + \frac{5}{2} = \frac{55}{14}$
18) $\frac{7}{3} + \frac{21}{15} = \frac{56}{15}$
Parent Tip: Review the logic above to help your child master the concept of adding fractions unlike denominators worksheet answer keys.
