2025年跳跳熊预习日日清五年级数学下册人教版
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年跳跳熊预习日日清五年级数学下册人教版 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。
3.9÷3 = 4.8÷4 = 0.5×0.8 = 14×0.5 =
4.8×2 = 3.04×5 = 0.5×1.2 = 12.5÷5 =
6.8÷4 = 2.7×0.4 = 1.25×80 = 80÷200 =
9.6÷6 = 6.4×2 = 0.7×1.6 = 3.48÷0.2 =
8.1×20 = 3.4×0.1 = 2.25×4 = 0.4×0.25 =
3.9÷3 = 4.8÷4 = 0.5×0.8 = 14×0.5 =
4.8×2 = 3.04×5 = 0.5×1.2 = 12.5÷5 =
6.8÷4 = 2.7×0.4 = 1.25×80 = 80÷200 =
9.6÷6 = 6.4×2 = 0.7×1.6 = 3.48÷0.2 =
8.1×20 = 3.4×0.1 = 2.25×4 = 0.4×0.25 =
答案:
1.3 1.2 0.4 7
9.6 15.2 0.6 2.5
1.7 1.08 100 0.4
1.6 12.8 1.12 17.4
162 0.34 9 0.1
9.6 15.2 0.6 2.5
1.7 1.08 100 0.4
1.6 12.8 1.12 17.4
162 0.34 9 0.1
2. 将下面的分数通分。
①$\frac{2}{3}$和$\frac{2}{5}$ ②$\frac{1}{5}$和$\frac{3}{4}$ ③$\frac{5}{6}$和$\frac{7}{10}$
④$\frac{5}{8}$和$\frac{2}{9}$ ⑤$6\frac{1}{6}$和$\frac{2}{9}$ ⑥$\frac{5}{6}$和$\frac{2}{15}$
⑦$\frac{7}{8}$和$\frac{11}{24}$ ⑧$8\frac{5}{8}$和$\frac{4}{9}$ ⑨$9\frac{3}{7}$和$\frac{7}{10}$
①$\frac{2}{3}$和$\frac{2}{5}$ ②$\frac{1}{5}$和$\frac{3}{4}$ ③$\frac{5}{6}$和$\frac{7}{10}$
④$\frac{5}{8}$和$\frac{2}{9}$ ⑤$6\frac{1}{6}$和$\frac{2}{9}$ ⑥$\frac{5}{6}$和$\frac{2}{15}$
⑦$\frac{7}{8}$和$\frac{11}{24}$ ⑧$8\frac{5}{8}$和$\frac{4}{9}$ ⑨$9\frac{3}{7}$和$\frac{7}{10}$
答案:
①$\frac{10}{15}$和$\frac{6}{15}$ ②$\frac{4}{20}$和$\frac{15}{20}$ ③$\frac{25}{30}$和$\frac{21}{30}$
④$\frac{45}{72}$和$\frac{16}{72}$ ⑤$\frac{3}{18}$和$\frac{4}{18}$ ⑥$\frac{25}{30}$和$\frac{4}{30}$
⑦$\frac{21}{24}$和$\frac{11}{24}$ ⑧$\frac{45}{72}$和$\frac{32}{72}$ ⑨$\frac{30}{70}$和$\frac{49}{70}$
④$\frac{45}{72}$和$\frac{16}{72}$ ⑤$\frac{3}{18}$和$\frac{4}{18}$ ⑥$\frac{25}{30}$和$\frac{4}{30}$
⑦$\frac{21}{24}$和$\frac{11}{24}$ ⑧$\frac{45}{72}$和$\frac{32}{72}$ ⑨$\frac{30}{70}$和$\frac{49}{70}$
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