2025年口算训练六年级数学下册人教版升级版


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年口算训练六年级数学下册人教版升级版 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。



《2025年口算训练六年级数学下册人教版升级版》

$0.1^{2}=$
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$0.2^{2}=$
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$0.3^{2}=$
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$0.4^{2}=$
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$0.5^{2}=$
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$0.6^{2}=$
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$0.7^{2}=$
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$0.8^{2}=$
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$0.9^{2}=$
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$10^{2}=$
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$11^{2}=$
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$15^{2}=$
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$20^{2}=$
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$25^{2}=$
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$30^{2}=$
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$1.2^{2}=$
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$1.3^{2}=$
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$10^{2}-4^{2}=$
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$0.8^{2}-0.5^{2}=$
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$1.5^{2}-1.1^{2}=$
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$3^{2}-1.5^{2}=$
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$5.5^{2}-3^{2}=$
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$11^{2}-9^{2}=$
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计算圆的面积。
$r = 1\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$r = 2\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$r = 3\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$r = 0.3\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$r = 0.2\text{ m}$ $S = (\qquad)\text{m}^{2}$
$r = 0.1\text{ m}$ $S = (\qquad)\text{m}^{2}$
$r = 10\text{ dm}$ $S = (\qquad)\text{dm}^{2}$
$d = 0.6\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$d = 8\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$d = 2\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$d = 20\text{ dm}$ $S = (\qquad)\text{dm}^{2}$
$d = 4\text{ m}$ $S = (\qquad)\text{m}^{2}$
$d = 40\text{ dm}$ $S = (\qquad)\text{dm}^{2}$
$d = 60\text{ dm}$ $S = (\qquad)\text{dm}^{2}$
$d = 100\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$d = 400\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$C = 62.8\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$C = 25.12\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$C = 31.4\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$C = 12.56\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$C = 18.84\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
$C = 43.96\text{ cm}$ $S = (\qquad)\text{cm}^{2}$
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