ID: 24639020

人教版六年级数学上册 第六单元《百分数》计算综合训练(含答案)

日期:2025-12-13 科目:数学 类型:小学试卷 查看:61次 大小:32731B 来源:二一课件通
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人教,答案,训练,综合,计算,百分数
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六年级数学上册 第六单元《百分数》计算综合训练 班级:_____ 姓名:_____ 评价:_____ 1. 口算 ① 20%÷0.2 =   ② 80×15% =   ③ 6.3 + 3.7% = ④ 45÷90% =    ⑤ 25×40% =   ⑥ 3 - 60% = ⑦ 30%÷0.3 =   ⑧ 70×30% =   ⑨ 4.8 + 5.2% = ⑩ 56÷80% =    18×50% =    5 - 25% = 40%÷0.4 =    90×10% =    7.2 + 2.8% = 63÷70% =    32×25% =    4 - 15% = 50%÷0.5 =    60×25% =    2.1 + 7.9% = 2. 分数、小数化成百分数 ① =( )%    ② =( )%   ③ =( )% ④ 0.125 =( )%   ⑤ 0.34 =( )%   ⑥ 2.6 =( )% ⑦ =( )%    ⑧ =( )%    ⑨ =( )% ⑩ 0.08 =( )%    0.72 =( )%    4.5 =( )% =( )%    =( )%    =( )% 0.42 =( )%    0.03 =( )%    1.8 =( )% =( )%    =( )%    0.95 =( )% 3. 百分数化成分数或小数 ① 12.5% =    ② 120% =    ③ 0.5% =   ④ 37.5% =( )   ⑤ 1.2% =( )   ⑥ 125% =( ) ⑦ 15% =     ⑧ 240% =    ⑨ 0.8% =   ⑩ 62.5% =( )    2.5% =( )    150% =( ) 22.5% =     180% =     1.5% =  87.5% =( )    3.2% =( )    175% =( ) 35% =     260% =      2.4% =( ) 4. 解方程 ①    ②    ③ 15 - 25%x = 10 ④    ⑤    ⑥ 20 - 40%x = 12 ⑦    ⑧    ⑨ 18 - 15%x = 12 ⑩         25 - 30%x = 10         30 - 20%x = 18         35 - 10%x = 28         40 - 15%x = 25 5. 计算下列各题,能简算的要简算 ①    ②    ③ 4.2×70% - 0.7×0.2 ④    ⑤   ⑥ 6.5×60% - 0.6×2.5 ⑦    ⑧   ⑨ 7.8×50% - 0.5×3.8 ⑩         8.4×40% - 0.4×4.4         9.6×30% - 0.3×5.6         10.5×20% - 0.2×6.5        11.2×10% - 0.1×7.2 答案 1. 口算 ① 1   ② 12   ③ 6.337 ④ 50   ⑤ 10   ⑥ 2.4 ⑦ 1   ⑧ 21   ⑨ 4.852 ⑩ 70    9    4.75 1    9    7.228 90    8    3.85 1    15    2.179 2. 分数、小数化成百分数 ① 15   ② 34   ③ 92 ④ 12.5   ⑤ 34   ⑥ 260 ⑦ 17.5   ⑧ 95   ⑨ 62 ⑩ 8    72    450 36    52.5    74 42    3    180 55    67.5    95 3. 百分数化成分数或小数 ①    ②    ③ ④ 0.375   ⑤ 0.012   ⑥ 1.25 ⑦    ⑧    ⑨ ⑩ 0.625    0.025    1.5         0.875    0.032    1.75         0.024 4. 解方程 ①    ②    ③ ④    ⑤    ⑥ ⑦    ⑧    ⑨ ⑩                                 5. 计算下列各题,能简算的要简算 ① 27   ② 0.2   ③ 2.8 ④ 44   ⑤    ⑥ 2.4 ⑦ 23   ⑧ 0.1   ⑨ 2 ⑩ 50        1.6 63        1.2 100        0.8 93        0.4 ... ...

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