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МатематикаПохожие
- Iдес 5 eg = 95
- I gec teg =71
- zgec 6 eg = 26
- 8 gec 8 eg =88
- Здес дед =39
- здес+ 4 дес= 7 gec
- 9 дес- 3 дес=7
- 5\frac{3}{14}+3\frac{1}{12}=5\frac{18}{84}+3\frac{7}{84}=8\frac{25}{84}
- 1\frac{1}{12}+3\frac{14}{15}=\frac{55}{60}+3\frac{56}{60}=3\frac{111}{60}=3+1\frac{51}{60}=4\frac{51}{60}
- 3\frac{1}{12}+7\frac{13}{14}=3\frac{7}{84}+7\frac{78}{84}=10\frac{85}{84}=10+1\frac{1}{84}=11\frac{1}{84}
- 14\frac{3}{5}-2\frac{1}{2}=14\frac{6}{10}-\frac{25}{10}=12\frac{1}{10}
- 23\frac{5}{6}-2\frac{13}{15}=23\frac{25}{30}-2\frac{12}{30}=21\frac{13}{30}
- 17\frac{3}{5}-7\frac{1}{4}=17\frac{12}{20}-\frac{75}{20}=10\frac{7}{20}
- 14\frac{3}{18}+5\frac{3}{4}=14\frac{6}{36}+5\frac{27}{36}=19\frac{33}{36}
- 2\frac{13}{16}+5\frac{1}{2}=2\frac{13}{16}+5\frac{8}{16}=7\frac{21}{16}=7+1\frac{5}{16}=8\frac{5}{10}
- 8\frac{5}{12}+2\frac{9}{30}=8\frac{25}{60}+\frac{58}{60}=8\frac{83}{60}=8+1\frac{23}{60}=9\frac{23}{60}
- 16\frac{4}{5}-3\frac{1}{6}=16\frac{24}{30}-3\frac{5}{30}=13\frac{19}{30}
- 24\frac{1}{7}-12\frac{1}{12}=24\frac{12}{84}-12\frac{7}{84}=12\frac{5}{84}
- 18\frac{5}{21}-11\frac{3}{14}=18\frac{10}{42}-11\frac{9}{42}=7\frac{1}{42}
- дцать 18=10+8
