2025年每天100道口算题卡河北少年儿童出版社五年级数学下册苏教版


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《2025年每天100道口算题卡河北少年儿童出版社五年级数学下册苏教版》

㊸ $43\frac{19}{36}-\frac{2}{9}=$      
答案: $\frac{11}{36}$
㊹ $\frac{8}{17}-\frac{7}{51}=$      
答案: $\frac{1}{3}$
㊺ $45\frac{1}{6}+\frac{2}{13}=$      
答案: $\frac{25}{78}$
㊻ $46\frac{3}{7}+\frac{4}{21}=$      
答案: $\frac{13}{21}$
㊼ $\frac{3}{8}-\frac{1}{24}=$      
答案: $\frac{1}{3}$
㊽ $48\frac{17}{50}-\frac{7}{100}=$      
答案: $\frac{27}{100}$
㊾ $49\frac{13}{30}-\frac{11}{60}=$      
答案: $\frac{1}{4}$
㊿ $50\frac{2}{3}-\frac{3}{16}=$      
答案: $\frac{23}{48}$
(51) $\frac{1}{7}+\frac{5}{14}=$      
答案: $\frac{1}{2}$
(52) $\frac{7}{10}-\frac{8}{15}=$      
答案: $\frac{2}{5}$
(53) $\frac{2}{55}+\frac{4}{11}=$      
答案: $\frac{7}{68}$
(54) $\frac{1}{68}+\frac{3}{34}=$      
答案: $\frac{1}{6}$
(55) $\frac{4}{39}+\frac{5}{78}=$      
答案: $\frac{16}{21}$
(56) $\frac{9}{14}+\frac{5}{42}=$      
答案: $\frac{21}{62}$
(57) $57\frac{12}{31}-\frac{3}{62}=$      
答案: $\frac{8}{27}$
(58) $58\frac{7}{18}-\frac{5}{54}=$      
答案: $\frac{16}{57}$
(59) $59\frac{6}{19}-\frac{2}{57}=$      
答案: $\frac{4}{9}$
(60) $\frac{4}{15}+\frac{8}{45}=$      
答案: $\frac{17}{46}$
(61) $\frac{4}{23}+\frac{9}{46}=$      
答案: $\frac{7}{58}$
(62) $\frac{5}{29}-\frac{3}{58}=$      
答案: $\frac{3}{28}$
(63) $\frac{9}{14}-\frac{15}{28}=$      
答案: $\frac{5}{13}$
(64) $\frac{10}{13}-\frac{5}{13}=$      
答案: $\frac{13}{18}$
(65) $\frac{11}{12}-\frac{7}{36}=$      
答案: $\frac{49}{72}$
(66) $\frac{8}{9}-\frac{5}{24}=$      
答案: $\frac{122}{99}$
(67) $\frac{5}{11}+\frac{7}{9}=$      
答案: $\frac{8}{27}$
(68) $\frac{1}{2}-\frac{11}{54}=$      
答案: $\frac{7}{13}$
(69) $\frac{2}{3}-\frac{5}{39}=$      
答案: $\frac{59}{70}$
(70) $\frac{9}{10}-\frac{2}{35}=$      
答案: $\frac{26}{33}$
(71) $\frac{2}{33}+\frac{8}{11}=$      
答案: $\frac{15}{28}$
(72) $(\ 2\frac{7}{8}-\frac{19}{56}=$      
答案: $\frac{17}{78}$
(73) $73\frac{5}{26}+\frac{1}{39}=$      
答案: $\frac{7}{30}$
(74) $(\ 4\frac{1}{2}-\frac{4}{15}=$      
答案: $\frac{37}{84}$
(75) $5\frac{6}{7}-\frac{5}{12}=$      
答案: $\frac{2}{7}$
(76) $76\frac{20}{21}-\frac{2}{3}=$      
答案: $\frac{5}{48}$
(77) $\frac{7}{16}-\frac{1}{3}=$      
答案: $\frac{57}{56}$
(78) $78\frac{3}{8}+\frac{9}{14}=$      
答案: $\frac{4}{27}$
(79) $\frac{5}{18}-\frac{7}{54}=$      
答案: $\frac{3}{2}$
(80) $\frac{9}{2}-3=$      
答案: $\frac{3}{10}$
(81) $\frac{7}{15}-\frac{1}{6}=$      
答案: $\frac{26}{15}$
(82) $\frac{9}{10}+\frac{5}{6}=$      
答案: $\frac{13}{30}$
(83) $\frac{5}{12}+\frac{1}{60}=$      
答案: $\frac{49}{90}$
(84) $\frac{7}{9}-\frac{7}{30}=$      
答案:

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