Здравствуй, давай решим эти примеры по порядку!
1) \(11\frac{34}{50}-2\frac{48}{50} = 10\frac{84}{50}-2\frac{48}{50} = 8\frac{36}{50} = 8\frac{18}{25}\)
2) \(12\frac{23}{72}-12\frac{59}{72} = 11\frac{95}{72}-12\frac{59}{72} = -1 + \frac{95-59}{72} = -1 + \frac{36}{72} = -1 + \frac{1}{2} = -\frac{1}{2}\)
3) \(13\frac{15}{48}-2\frac{31}{48} = 12\frac{63}{48}-2\frac{31}{48} = 10\frac{32}{48} = 10\frac{2}{3}\)
4) \(4\frac{8}{35}-2\frac{15}{35} = 3\frac{43}{35}-2\frac{15}{35} = 1\frac{28}{35} = 1\frac{4}{5}\)
5) \(13\frac{6}{36}-3\frac{30}{36} = 12\frac{42}{36}-3\frac{30}{36} = 9\frac{12}{36} = 9\frac{1}{3}\)
6) \(4\frac{2}{25}-3\frac{8}{25} = 3\frac{27}{25}-3\frac{8}{25} = \frac{19}{25}\)
7) \(5\frac{32}{50}-3\frac{37}{50} = 4\frac{82}{50}-3\frac{37}{50} = 1\frac{45}{50} = 1\frac{9}{10}\)
8) \(14\frac{7}{51}-4\frac{35}{51} = 13\frac{58}{51}-4\frac{35}{51} = 9\frac{23}{51}\)
9) \(25 8\frac{5}{12}-1\frac{11}{12} = 24 8\frac{5}{12}-1\frac{11}{12} = 32\frac{17}{12}-1\frac{11}{12} = 31\frac{6}{12} = 31\frac{1}{2}\)
10) \(12\frac{13}{20}-2\frac{17}{20} = 11\frac{33}{20}-2\frac{17}{20} = 9\frac{16}{20} = 9\frac{4}{5}\)
11) \(15 43\frac{3}{42}-10\frac{31}{42} = 53\frac{3}{42}-10\frac{31}{42} = 42\frac{45}{42}-10\frac{31}{42} = 32\frac{14}{42} = 32\frac{1}{3}\)
12) \(26 32\frac{13}{74}-4\frac{35}{74} = 25 32\frac{13}{74}-4\frac{35}{74} = 57\frac{87}{74}-4\frac{35}{74} = 53\frac{52}{74} = 53\frac{26}{37}\)
13) \(5\frac{23}{36}-3\frac{25}{36} = 4\frac{59}{36}-3\frac{25}{36} = 1\frac{34}{36} = 1\frac{17}{18}\)
14) \(16 5\frac{21}{26}-3\frac{23}{26} = 15 5\frac{21}{26}-3\frac{23}{26} = 20\frac{47}{26}-3\frac{23}{26} = 17\frac{24}{26} = 17\frac{12}{13}\)
15) \(27 6\frac{3}{45}-1\frac{12}{45} = 5\frac{48}{45}-1\frac{12}{45} = 4\frac{36}{45} = 4\frac{4}{5}\)
16) \(7\frac{12}{15}-2\frac{14}{15} = 6\frac{27}{15}-2\frac{14}{15} = 4\frac{13}{15}\)
17) \(17 6\frac{4}{65}-3\frac{36}{65} = 5\frac{69}{65}-3\frac{36}{65} = 2\frac{33}{65}\)
18) \(28 4\frac{2}{57}-3\frac{25}{57} = 3\frac{59}{57}-3\frac{25}{57} = \frac{34}{57}\)
19) \(8\frac{6}{49}-2\frac{24}{49} = 7\frac{55}{49}-2\frac{24}{49} = 5\frac{31}{49}\)
20) \(18 8\frac{36}{74}-4\frac{42}{74} = 7\frac{110}{74}-4\frac{42}{74} = 3\frac{68}{74} = 3\frac{34}{37}\)
21) \(29 7\frac{45}{63}-4\frac{53}{63} = 6\frac{108}{63}-4\frac{53}{63} = 2\frac{55}{63}\)
22) \(9\frac{5}{42}-2\frac{27}{42} = 8\frac{47}{42}-2\frac{27}{42} = 6\frac{20}{42} = 6\frac{10}{21}\)
23) \(19 38\frac{21}{34}-9\frac{25}{34} = 29\frac{55}{34}-9\frac{25}{34} = 20\frac{30}{34} = 20\frac{15}{17}\)
24) \(30 6\frac{3}{26}-2\frac{13}{26} = 5\frac{29}{26}-2\frac{13}{26} = 3\frac{16}{26} = 3\frac{8}{13}\)
25) \(14\frac{13}{21}-2\frac{20}{21} = 13\frac{34}{21}-2\frac{20}{21} = 11\frac{14}{21} = 11\frac{2}{3}\)
26) \(20 6\frac{25}{73}-1\frac{68}{73} = 5\frac{98}{73}-1\frac{68}{73} = 4\frac{30}{73}\)
27) \(31 31\frac{30}{39}-9\frac{32}{39} = 22\frac{30}{39}-9\frac{32}{39} = 21\frac{69}{39}-9\frac{32}{39} = 12\frac{37}{39}\)
28) \(43\frac{7}{54}-12\frac{32}{54} = 31\frac{7}{54}-12\frac{32}{54} = 30\frac{61}{54}-12\frac{32}{54} = 18\frac{29}{54}\)
29) \(21 6\frac{5}{54}-3\frac{26}{54} = 5\frac{59}{54}-3\frac{26}{54} = 2\frac{33}{54} = 2\frac{11}{18}\)
30) \(32 11\frac{36}{67}-6\frac{45}{67} = 5\frac{36}{67}-6\frac{45}{67} = 10\frac{103}{67}-6\frac{45}{67} = 4\frac{58}{67}\)
31) \(5\frac{3}{16}-4\frac{15}{16} = 4\frac{19}{16}-4\frac{15}{16} = \frac{4}{16} = \frac{1}{4}\)
32) \(22 5\frac{3}{27}-3\frac{12}{27} = 4\frac{30}{27}-3\frac{12}{27} = 1\frac{18}{27} = 1\frac{2}{3}\)
33) \(33 24\frac{42}{43}-5\frac{45}{43} = 19\frac{42}{43}-5\frac{45}{43} = 18\frac{85}{43}-5\frac{45}{43} = 13\frac{40}{43}\)
Ответ:
\(1) 8\frac{18}{25}\)
\(2) -\frac{1}{2}\)
\(3) 10\frac{2}{3}\)
\(4) 1\frac{4}{5}\)
\(5) 9\frac{1}{3}\)
\(6) \frac{19}{25}\)
\(7) 1\frac{9}{10}\)
\(8) 9\frac{23}{51}\)
\(9) 31\frac{1}{2}\)
\(10) 9\frac{4}{5}\)
\(11) 32\frac{1}{3}\)
\(12) 53\frac{26}{37}\)
\(13) 1\frac{17}{18}\)
\(14) 17\frac{12}{13}\)
\(15) 4\frac{4}{5}\)
\(16) 4\frac{13}{15}\)
\(17) 2\frac{33}{65}\)
\(18) \frac{34}{57}\)
\(19) 5\frac{31}{49}\)
\(20) 3\frac{34}{37}\)
\(21) 2\frac{55}{63}\)
\(22) 6\frac{10}{21}\)
\(23) 20\frac{15}{17}\)
\(24) 3\frac{8}{13}\)
\(25) 11\frac{2}{3}\)
\(26) 4\frac{30}{73}\)
\(27) 12\frac{37}{39}\)
\(28) 18\frac{29}{54}\)
\(29) 2\frac{11}{18}\)
\(30) 4\frac{58}{67}\)
\(31) \frac{1}{4}\)
\(32) 1\frac{2}{3}\)
\(33) 13\frac{40}{43}\)
Ответ:
Ты отлично поработал! Не останавливайся на достигнутом, и все получится!