Các câu hỏi tương tự
Điền dấu ,, vào chỗ chấm:dfrac{3}{4}.....dfrac{12}{16} dfrac{5}{6}........dfrac{7}{9} dfrac{4}{15}........dfrac{4}{13} dfrac{5}{4}-dfrac{5}{6}.......dfrac{3}{4}-dfrac{2}{3}
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Điền dấu >,<,= vào chỗ chấm:
\(\dfrac{3}{4}\).....\(\dfrac{12}{16}\) \(\dfrac{5}{6}\)........\(\dfrac{7}{9}\) \(\dfrac{4}{15}\)........\(\dfrac{4}{13}\) \(\dfrac{5}{4}\)-\(\dfrac{5}{6}\).......\(\dfrac{3}{4}\)-\(\dfrac{2}{3}\)
1 tháng 4 2022 lúc 17:03
\(\)a) \(\dfrac{3}{5}+\dfrac{11}{20}\) b) \(\dfrac{5}{8}-\dfrac{4}{9}\) c) \(\dfrac{9}{16}\) x \(\dfrac{4}{3}\)
d) \(\dfrac{4}{7}:\dfrac{8}{11}\) e) \(\dfrac{3}{5}+\dfrac{4}{5}:\dfrac{2}{5}\)
điền dấu vào chỗ chấma)dfrac{2}{3}+dfrac{1}{4}+dfrac{5}{6}...dfrac{7}{4}b)dfrac{4}{5}+dfrac{2}{3}*2-dfrac{1}{5}...dfrac{1}{2}c)dfrac{1}{2}+dfrac{1}{4}+dfrac{1}{8}+dfrac{1}{16}...dfrac{15}{16}d)dfrac{1515:101}{2525:101}...dfrac{3}{5}
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điền dấu < = > vào chỗ chấm
a)\(\dfrac{2}{3}\)+\(\dfrac{1}{4}\)+\(\dfrac{5}{6}\)...\(\dfrac{7}{4}\)
b)\(\dfrac{4}{5}\)+\(\dfrac{2}{3}\)*2-\(\dfrac{1}{5}\)...\(\dfrac{1}{2}\)
c)\(\dfrac{1}{2}\)+\(\dfrac{1}{4}\)+\(\dfrac{1}{8}\)+\(\dfrac{1}{16}\)...\(\dfrac{15}{16}\)
d)\(\dfrac{1515:101}{2525:101}\)...\(\dfrac{3}{5}\)
27 tháng 4 2022 lúc 15:23
1.Điền dấu ,, hoặc số vào chỗ chấm:a)dfrac{3}{4}...dfrac{12}{16} b)dfrac{4}{7}...dfrac{20}{35} c)dfrac{5}{8}dfrac{...}{40} d)dfrac{28}{35}dfrac{4}{...}Ghi mỗi số và dấu thui nha ko cần ghi đầy dủ đâu
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1.Điền dấu <,>,= hoặc số vào chỗ chấm:
a)\(\dfrac{3}{4}\)...\(\dfrac{12}{16}\) b)\(\dfrac{4}{7}\)...\(\dfrac{20}{35}\) c)\(\dfrac{5}{8}\)=\(\dfrac{...}{40}\) d)\(\dfrac{28}{35}\)=\(\dfrac{4}{...}\)
Ghi mỗi số và dấu thui nha ko cần ghi đầy dủ đâu
8 tháng 7 2023 lúc 10:05
tính thuận tiện:dfrac{4}{5}+dfrac{2}{3}+dfrac{1}{5}+dfrac{1}{3} dfrac{17}{12}+dfrac{29}{7}-dfrac{8}{7}+dfrac{7}{12} dfrac{9}{15}+dfrac{16}{7}+dfrac{2}{5}-dfrac{1}{7}-dfrac{2}{14} dfrac{2}{5}+dfrac{6}{9}+dfrac{7}{4}+dfrac{3}{5}+dfrac{1}{3}+dfrac{1}{4}mik sẽ chỉ tick 3 bn xong trước phải chi tiết rõ ràng
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tính thuận tiện:
\(\dfrac{4}{5}+\dfrac{2}{3}+\dfrac{1}{5}+\dfrac{1}{3}\) \(\dfrac{17}{12}+\dfrac{29}{7}-\dfrac{8}{7}+\dfrac{7}{12}\) \(\dfrac{9}{15}+\dfrac{16}{7}+\dfrac{2}{5}-\dfrac{1}{7}-\dfrac{2}{14}\)
\(\dfrac{2}{5}+\dfrac{6}{9}+\dfrac{7}{4}+\dfrac{3}{5}+\dfrac{1}{3}+\dfrac{1}{4}\)
mik sẽ chỉ tick 3 bn xong trước phải chi tiết rõ ràng
A,\(\dfrac{8}{9}:\dfrac{4}{5}+\dfrac{3}{5}\)
B,\(\dfrac{5}{8}\) + \(\dfrac{1}{4}\)
C,\(\dfrac{7}{8}\) x \(\dfrac{4}{7}\) +\(\dfrac{5}{9}\)
D,\(\dfrac{9}{8}:\dfrac{4}{3}-\dfrac{4}{7}\)
9 tháng 5 2022 lúc 19:16
98775 - 32 x 85 / 67500 - 24 x 236 / 568 + 101598 : 287 / 6875 + 980 -180 dfrac{2}{5}+dfrac{3}{10}-dfrac{1}{2} / dfrac{8}{11}+dfrac{8}{33} x dfrac{3}{4} / 7/9 x 3/14 :5/8 / dfrac{5}{12}-dfrac{7}{32}:dfrac{21}{16} ÉT O ÉT
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98775 - 32 x 85 / 67500 - 24 x 236 / 568 + 101598 : 287 / 6875 + 980 -180 \(\dfrac{2}{5}+\dfrac{3}{10}-\dfrac{1}{2}\) / \(\dfrac{8}{11}+\dfrac{8}{33}\) x \(\dfrac{3}{4}\) / 7/9 x 3/14 :5/8 / \(\dfrac{5}{12}-\dfrac{7}{32}:\dfrac{21}{16}\)
ÉT O ÉT
12 tháng 7 2023 lúc 19:40
Tínha.dfrac{4}{9}+dfrac{3}{7} dfrac{3}{4}+dfrac{7}{24} dfrac{1}{3}+dfrac{2}{9}+dfrac{4}{27}b.dfrac{5}{6}-dfrac{3}{8} dfrac{7}{15}-dfrac{11}{30} dfrac{2}{3}+dfrac{1}{6}-dfrac{7}{12}c.dfrac{18}{25}timesdfrac{15}{6} dfrac{30}{49}:dfrac{6}{7} dfrac{1}{2}timesdfrac{3}{4}:dfrac{6}{5}d.8timesdfrac{3}{5}:dfrac{12}{5} 4:dfrac{9}{5}:dfrac{10}{3}3 bn đầu tiên xong mik sẽ tick
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Tính
a.\(\dfrac{4}{9}+\dfrac{3}{7}\) \(\dfrac{3}{4}+\dfrac{7}{24}\) \(\dfrac{1}{3}+\dfrac{2}{9}+\dfrac{4}{27}\)
b.\(\dfrac{5}{6}-\dfrac{3}{8}\) \(\dfrac{7}{15}-\dfrac{11}{30}\) \(\dfrac{2}{3}+\dfrac{1}{6}-\dfrac{7}{12}\)
c.\(\dfrac{18}{25}\times\dfrac{15}{6}\) \(\dfrac{30}{49}:\dfrac{6}{7}\) \(\dfrac{1}{2}\times\dfrac{3}{4}:\dfrac{6}{5}\)
d.\(8\times\dfrac{3}{5}:\dfrac{12}{5}\) \(4:\dfrac{9}{5}:\dfrac{10}{3}\)
3 bn đầu tiên xong mik sẽ tick
a,dfrac{2}{3}xdfrac{5}{2}:dfrac{9}{5}b,dfrac{1}{3}xdfrac{1}{4}+dfrac{5}{6}c,dfrac{1}{2}-dfrac{7}{8}:dfrac{7}{4}d,dfrac{6}{5}-dfrac{4}{5}xdfrac{3}{2}
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a,\(\dfrac{2}{3}\)x\(\dfrac{5}{2}\):\(\dfrac{9}{5}\)
b,\(\dfrac{1}{3}\)x\(\dfrac{1}{4}\)+\(\dfrac{5}{6}\)
c,\(\dfrac{1}{2}\)-\(\dfrac{7}{8}\):\(\dfrac{7}{4}\)
d,\(\dfrac{6}{5}\)-\(\dfrac{4}{5}\)x\(\dfrac{3}{2}\)