Odpowiedź:
1. [tex]5\frac{11}{18}+1\frac{13}{24}=5\frac{44}{72} +1\frac{39}{72}=6\frac{83}{72}=7\frac{11}{72}[/tex]
2. [tex]6\frac{7}{12}+3\frac{15}{28}=6\frac{49}{84} +3\frac{45}{84}=9\frac{94}{84}=10\frac{5}{42}[/tex]
3. [tex]\frac{5}{8}+9\frac{11}{12}=\frac{15}{24}+9\frac{22}{24}=9\frac{37}{24}=10 \frac{13}{24}[/tex]
4. [tex]2\frac{5}{12}+9\frac{13}{18}=2\frac{15}{36}+9\frac{26}{36}=11\frac{41}{36}=12\frac{5}{36}[/tex]
5. [tex]2\frac{9}{16}+4\frac{5}{12}=2\frac{27}{48} +4\frac{20}{48}=6\frac{47}{48}[/tex]
6. [tex]1\frac{17}{18}+7\frac{17}{30}=1\frac{85}{90}+7\frac{51}{90}=8\frac{136}{90}=9\frac{46}{90}=9\frac{23}{45}[/tex]
Szczegółowe wyjaśnienie:
