2025年通城学典活页检测六年级数学下册北师大版
注:目前有些书本章节名称可能整理的还不是很完善,但都是按照顺序排列的,请同学们按照顺序仔细查找。练习册 2025年通城学典活页检测六年级数学下册北师大版 答案主要是用来给同学们做完题方便对答案用的,请勿直接抄袭。
1. 直接写出得数。
$\frac{5}{12}+\frac{7}{12}=$ $\frac{8}{3}-\frac{2}{7}=$ $1\frac{2}{3}-\frac{2}{5}=$ $3\frac{8}{9}+5\frac{1}{9}=$
$\frac{2}{6}\times\frac{3}{4}=$ $\frac{5}{4}\div\frac{4}{5}=$ $\frac{16}{5}\div\frac{4}{5}=$ $1\frac{1}{4}\times\frac{8}{5}=$
$\frac{15}{28}\times\frac{56}{65}=$ $\frac{7}{48}\div\frac{1}{2}=$ $4\frac{4}{5}\div4=$ $3\frac{3}{8}\times\frac{11}{18}=$
$\frac{5}{12}+\frac{7}{12}=$ $\frac{8}{3}-\frac{2}{7}=$ $1\frac{2}{3}-\frac{2}{5}=$ $3\frac{8}{9}+5\frac{1}{9}=$
$\frac{2}{6}\times\frac{3}{4}=$ $\frac{5}{4}\div\frac{4}{5}=$ $\frac{16}{5}\div\frac{4}{5}=$ $1\frac{1}{4}\times\frac{8}{5}=$
$\frac{15}{28}\times\frac{56}{65}=$ $\frac{7}{48}\div\frac{1}{2}=$ $4\frac{4}{5}\div4=$ $3\frac{3}{8}\times\frac{11}{18}=$
答案:
1 $\frac{50}{21}$ $\frac{19}{15}$ 9 $\frac{1}{4}$ $\frac{25}{16}$ 4 2 $\frac{6}{13}$ $\frac{7}{24}$ $\frac{6}{5}$ $\frac{33}{16}$
2. 计算下面各题,能简算的要简算。
$4 - \frac{1}{6}\times\frac{9}{4}\div\frac{5}{12}+\frac{1}{3}$ $(\frac{1}{3}+\frac{3}{5})\div(\frac{5}{6}-\frac{1}{4})$ $75\times\frac{38}{9}-75\times\frac{11}{9}$
$\frac{2002}{2003}\times2004$ $1\frac{2}{5}\times3.5+\frac{7}{5}\times\frac{3}{2}$ $(\frac{1}{15}+\frac{2}{17})\times15\times17$
$4 - \frac{1}{6}\times\frac{9}{4}\div\frac{5}{12}+\frac{1}{3}$ $(\frac{1}{3}+\frac{3}{5})\div(\frac{5}{6}-\frac{1}{4})$ $75\times\frac{38}{9}-75\times\frac{11}{9}$
$\frac{2002}{2003}\times2004$ $1\frac{2}{5}\times3.5+\frac{7}{5}\times\frac{3}{2}$ $(\frac{1}{15}+\frac{2}{17})\times15\times17$
答案:
(过程略)$3\frac{13}{30}$ $\frac{8}{5}$ 225 $2002\frac{2002}{2003}$ 7 47
3. 解方程。
$\frac{3}{5}x = 18$ $\frac{1}{2}x - \frac{5}{12}x = \frac{1}{6}$ $6x\times\frac{3}{8}=\frac{9}{10}$
$\frac{3}{5}x = 18$ $\frac{1}{2}x - \frac{5}{12}x = \frac{1}{6}$ $6x\times\frac{3}{8}=\frac{9}{10}$
答案:
(过程略)$x = 30$ $x = 2$ $x = \frac{2}{5}$
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