2026秋小学数学四升五年龄问题(拓展思维)20天暑假专项提升训练
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训练重点:熟练掌握年龄差不变核心,初步学会根据今年年龄,计算几年后两人年龄成指定倍数关系,步骤:算年龄差→求倍数对应年龄→计算年数
1. 小明今年6岁,爸爸今年30岁,几年后爸爸的年龄是小明的4倍?
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2. 小红今年5岁,妈妈今年25岁,几年后妈妈的年龄是小红的3倍?
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3. 小亮今年7岁,爷爷今年49岁,几年后爷爷的年龄是小亮的5倍?
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4. 小雨今年4岁,姐姐今年16岁,几年后姐姐的年龄是小雨的3倍?
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5. 小东今年8岁,舅舅今年32岁,几年后舅舅的年龄是小东的3倍?
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6. 小雅今年3岁,姑姑今年21岁,几年后姑姑的年龄是小雅的4倍?
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7. 小宇今年9岁,伯伯今年45岁,几年后伯伯的年龄是小宇的4倍?
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8. 萌萌今年6岁,小姨今年24岁,几年后小姨的年龄是萌萌的3倍?
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9. 浩浩今年5岁,爸爸今年35岁,几年后爸爸的年龄是浩浩的6倍?
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10. 琪琪今年7岁,妈妈今年28岁,几年后妈妈的年龄是琪琪的3倍?
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第二天 年龄问题基础入门(差倍基础:求几年前倍数)
训练重点:掌握几年前倍数问题解题逻辑,区分前后时间差异,牢记年龄差不变,学会逆向推导过往年龄
1. 小明今年10岁,爸爸今年34岁,几年前爸爸的年龄是小明的4倍?
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2. 小红今年12岁,妈妈今年36岁,几年前妈妈的年龄是小红的5倍?
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3. 小亮今年9岁,爷爷今年57岁,几年前爷爷的年龄是小亮的7倍?
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4. 小雨今年11岁,姐姐今年23岁,几年前姐姐的年龄是小雨的3倍?
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5. 小东今年13岁,舅舅今年37岁,几年前舅舅的年龄是小东的3倍?
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6. 小雅今年8岁,姑姑今年26岁,几年前姑姑的年龄是小雅的5倍?
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7. 小宇今年14岁,伯伯今年50岁,几年前伯伯的年龄是小宇的4倍?
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8. 萌萌今年10岁,小姨今年28岁,几年前小姨的年龄是萌萌的4倍?
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9. 浩浩今年12岁,爸爸今年42岁,几年前爸爸的年龄是浩浩的5倍?
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10. 琪琪今年9岁,妈妈今年33岁,几年前妈妈的年龄是琪琪的6倍?
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第三天 和差题型入门(已知和差求年龄基础题)
训练重点:熟练运用和差公式,掌握已知两人年龄和、年龄差,快速求解两人各自年龄,夯实基础公式应用
1. 姐弟两人年龄和28岁,姐姐比弟弟大4岁,姐弟两人各多少岁?
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2. 父子两人年龄和40岁,爸爸比儿子大28岁,父子两人各多少岁?
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3. 母女两人年龄和36岁,妈妈比女儿大24岁,母女两人各多少岁?
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4. 兄妹两人年龄和22岁,哥哥比妹妹大6岁,兄妹两人各多少岁?
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5. 爷孙两人年龄和60岁,爷爷比孙子大48岁,爷孙两人各多少岁?
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6. 叔侄两人年龄和38岁,叔叔比侄子大22岁,叔侄两人各多少岁?
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7. 姐妹两人年龄和30岁,姐姐比妹妹大8岁,姐妹两人各多少岁?
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8. 父子两人年龄和52岁,爸爸比儿子大30岁,父子两人各多少岁?
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9. 母女两人年龄和42岁,妈妈比女儿大26岁,母女两人各多少岁?
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10. 兄弟两人年龄和26岁,哥哥比弟弟大4岁,兄弟两人各多少岁?
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第四天 差倍题型巩固(几年后倍数进阶题)
训练重点:提升差倍问题计算熟练度,适配稍大数值,规避计算失误,规范解题步骤
1. 小浩今年8岁,外公今年56岁,几年后外公的年龄是小浩的6倍?
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2. 小琳今年7岁,阿姨今年31岁,几年后阿姨的年龄是小琳的4倍?
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3. 小峰今年9岁,爸爸今年39岁,几年后爸爸的年龄是小峰的4倍?
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4. 小悦今年6岁,舅舅今年30岁,几年后舅舅的年龄是小悦的5倍?
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5. 小阳今年10岁,爷爷今年58岁,几年后爷爷的年龄是小阳的5倍?
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6. 小彤今年5岁,妈妈今年29岁,几年后妈妈的年龄是小彤的5倍?
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7. 小泽今年11岁,伯伯今年47岁,几年后伯伯的年龄是小泽的4倍?
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8. 小诺今年4岁,小姨今年28岁,几年后小姨的年龄是小诺的6倍?
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9. 小程今年12岁,爸爸今年48岁,几年后爸爸的年龄是小程的3倍?
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10. 小冉今年8岁,妈妈今年32岁,几年后妈妈的年龄是小冉的3倍?
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第五天 差倍题型巩固(几年前倍数进阶题)
训练重点:强化逆向思维,熟练解决几年前倍数问题,区分年龄增减逻辑,精准计算年数
1. 小浩今年14岁,外公今年62岁,几年前外公的年龄是小浩的6倍?
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2. 小琳今年13岁,阿姨今年37岁,几年前阿姨的年龄是小琳的4倍?
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3. 小峰今年15岁,爸爸今年45岁,几年前爸爸的年龄是小峰的4倍?
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4. 小悦今年12岁,舅舅今年36岁,几年前舅舅的年龄是小悦的5倍?
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5. 小阳今年16岁,爷爷今年64岁,几年前爷爷的年龄是小阳的5倍?
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6. 小彤今年11岁,妈妈今年35岁,几年前妈妈的年龄是小彤的5倍?
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7. 小泽今年17岁,伯伯今年53岁,几年前伯伯的年龄是小泽的4倍?
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8. 小诺今年10岁,小姨今年34岁,几年前小姨的年龄是小诺的6倍?
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9. 小程今年18岁,爸爸今年54岁,几年前爸爸的年龄是小程的3倍?
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10. 小冉今年13岁,妈妈今年37岁,几年前妈妈的年龄是小冉的3倍?
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第六天 和差题型巩固(隐含条件和差题)
训练重点:挖掘题目隐含年龄差,无需直接告知差值,通过人物关系推导,灵活运用和差公式
1. 今年兄妹二人年龄一共24岁,哥哥比妹妹大5岁,兄妹今年各多少岁?
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2. 今年父子年龄和46岁,爸爸比儿子大29岁,父子今年各多少岁?
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3. 今年母女年龄和40岁,妈妈比女儿大25岁,母女今年各多少岁?
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4. 今年兄弟年龄和32岁,哥哥比弟弟大7岁,兄弟今年各多少岁?
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5. 今年爷孙年龄和68岁,爷爷比孙子大52岁,爷孙今年各多少岁?
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6. 今年叔侄年龄和44岁,叔叔比侄子大24岁,叔侄今年各多少岁?
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7. 今年姐妹年龄和34岁,姐姐比妹妹大9岁,姐妹今年各多少岁?
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8. 今年父子年龄和58岁,爸爸比儿子大31岁,父子今年各多少岁?
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9. 今年母女年龄和48岁,妈妈比女儿大27岁,母女今年各多少岁?
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10. 今年姐弟年龄和29岁,姐姐比弟弟大6岁,姐弟今年各多少岁?
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第七天 差倍题型综合(前后倍数混合基础)
训练重点:混合练习几年前、几年后倍数问题,学会快速判断题型类型,精准选用解题方法
1. 小琪今年7岁,爸爸今年31岁,几年后爸爸年龄是小琪的5倍?
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2. 小航今年12岁,舅舅今年36岁,几年前舅舅年龄是小航的4倍?
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3. 小妍今年6岁,妈妈今年30岁,几年后妈妈年龄是小妍的4倍?
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4. 小斌今年14岁,爷爷今年60岁,几年前爷爷年龄是小斌的5倍?
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5. 小璐今年9岁,阿姨今年33岁,几年后阿姨年龄是小璐的4倍?
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6. 小恒今年11岁,伯伯今年43岁,几年前伯伯年龄是小恒的4倍?
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7. 小伊今年5岁,小姨今年29岁,几年后小姨年龄是小伊的6倍?
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8. 小昱今年13岁,爸爸今年41岁,几年前爸爸年龄是小昱的3倍?
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9. 小禾今年8岁,外公今年52岁,几年后外公年龄是小禾的5倍?
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10. 小喆今年10岁,妈妈今年34岁,几年前妈妈年龄是小喆的4倍?
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第八天 和差题型综合(年龄和变化题型)
训练重点:掌握“几年后年龄和、年龄差不变”规律,解决动态和差问题,突破固定题型思维局限
1. 今年姐弟年龄和20岁,姐姐比弟弟大4岁,3年后姐弟两人各多少岁?
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2. 今年父子年龄和38岁,爸爸比儿子大28岁,5年后父子两人各多少岁?
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3. 今年母女年龄和34岁,妈妈比女儿大24岁,2年后母女两人各多少岁?
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4. 今年兄妹年龄和18岁,哥哥比妹妹大6岁,4年后兄妹两人各多少岁?
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5. 今年爷孙年龄和56岁,爷爷比孙子大48岁,6年后爷孙两人各多少岁?
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6. 今年叔侄年龄和32岁,叔叔比侄子大22岁,1年后叔侄两人各多少岁?
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7. 今年姐妹年龄和26岁,姐姐比妹妹大8岁,7年后姐妹两人各多少岁?
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8. 今年父子年龄和44岁,爸爸比儿子大30岁,8年后父子两人各多少岁?
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9. 今年母女年龄和36岁,妈妈比女儿大26岁,3年后母女两人各多少岁?
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10. 今年兄弟年龄和22岁,哥哥比弟弟大4岁,5年后兄弟两人各多少岁?
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第九天 差倍题型拔高(倍数差值进阶)
训练重点:突破整数简单倍数,适配稍复杂倍数关系,强化差倍模型应用,提升逻辑推理能力
1. 小聪今年9岁,爸爸今年33岁,几年后爸爸的年龄是小聪的4倍?
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2. 小雯今年8岁,妈妈今年32岁,几年前妈妈的年龄是小雯的5倍?
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3. 小锐今年10岁,爷爷今年54岁,几年后爷爷的年龄是小锐的5倍?
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4. 小佳今年7岁,舅舅今年35岁,几年前舅舅的年龄是小佳的6倍?
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5. 小航今年11岁,阿姨今年39岁,几年后阿姨的年龄是小航的4倍?
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6. 小桐今年6岁,小姨今年30岁,几年前小姨的年龄是小桐的7倍?
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7. 小烁今年12岁,伯伯今年48岁,几年后伯伯的年龄是小烁的3倍?
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8. 小芮今年9岁,爸爸今年36岁,几年前爸爸的年龄是小芮的4倍?
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9. 小远今年13岁,外公今年61岁,几年后外公的年龄是小远的5倍?
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10. 小晴今年8岁,妈妈今年34岁,几年前妈妈的年龄是小晴的5倍?
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第十天 和差题型拔高(反向推导题型)
训练重点:已知未来年龄和、固定年龄差,反向求今年年龄,锻炼逆向思维,适配高阶应用题考点
1. 3年后,姐弟两人年龄和30岁,姐姐比弟弟大4岁,今年姐弟各多少岁?
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2. 5年后,父子两人年龄和56岁,爸爸比儿子大28岁,今年父子各多少岁?
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3. 2年后,母女两人年龄和40岁,妈妈比女儿大24岁,今年母女各多少岁?
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4. 4年后,兄妹两人年龄和30岁,哥哥比妹妹大6岁,今年兄妹各多少岁?
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5. 6年后,爷孙两人年龄和72岁,爷爷比孙子大48岁,今年爷孙各多少岁?
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6. 1年后,叔侄两人年龄和36岁,叔叔比侄子大22岁,今年叔侄各多少岁?
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7. 7年后,姐妹两人年龄和44岁,姐姐比妹妹大8岁,今年姐妹各多少岁?
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8. 8年后,父子两人年龄和68岁,爸爸比儿子大30岁,今年父子各多少岁?
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9. 3年后,母女两人年龄和48岁,妈妈比女儿大26岁,今年母女各多少岁?
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10. 5年后,兄弟两人年龄和36岁,哥哥比弟弟大4岁,今年兄弟各多少岁?
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第十一天 差倍综合训练(多倍数混合)
训练重点:完全混合几年前、几年后不同倍数题型,快速辨析题型,熟练套用解题模型,提升解题速度
1. 小源今年8岁,爸爸今年32岁,几年后爸爸年龄是小源的3倍?
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2. 小茜今年11岁,妈妈今年35岁,几年前妈妈年龄是小茜的4倍?
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3. 小钧今年7岁,爷爷今年49岁,几年后爷爷年龄是小钧的5倍?
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4. 小玥今年13岁,舅舅今年37岁,几年前舅舅年龄是小玥的3倍?
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5. 小桐今年9岁,阿姨今年33岁,几年后阿姨年龄是小桐的4倍?
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6. 小隆今年12岁,伯伯今年44岁,几年前伯伯年龄是小隆的4倍?
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7. 小岚今年6岁,小姨今年30岁,几年后小姨年龄是小岚的5倍?
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8. 小腾今年14岁,爸爸今年44岁,几年前爸爸年龄是小腾的3倍?
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9. 小祎今年8岁,外公今年56岁,几年后外公年龄是小祎的6倍?
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10. 小烁今年10岁,妈妈今年38岁,几年前妈妈年龄是小烁的5倍?
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第十二天 和差综合训练(和差动态混合)
训练重点:混合今年、未来年龄和差题型,灵活切换解题思路,熟练掌握年龄和、年龄差核心规律
1. 今年兄妹年龄和22岁,姐姐比弟弟大5岁,今年两人各几岁?4年后两人各几岁?
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2. 今年父子年龄和42岁,爸爸比儿子大29岁,今年两人各几岁?6年后两人各几岁?
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3. 今年母女年龄和38岁,妈妈比女儿大25岁,今年两人各几岁?2年后两人各几岁?
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4. 今年兄弟年龄和28岁,哥哥比弟弟大7岁,今年两人各几岁?3年后两人各几岁?
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5. 今年爷孙年龄和62岁,爷爷比孙子大50岁,今年两人各几岁?5年后两人各几岁?
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6. 今年叔侄年龄和40岁,叔叔比侄子大23岁,今年两人各几岁?7年后两人各几岁?
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7. 今年姐妹年龄和32岁,姐姐比妹妹大8岁,今年两人各几岁?1年后两人各几岁?
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8. 今年父子年龄和50岁,爸爸比儿子大31岁,今年两人各几岁?4年后两人各几岁?
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9. 今年母女年龄和44岁,妈妈比女儿大27岁,今年两人各几岁?8年后两人各几岁?
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10. 今年姐弟年龄和25岁,姐姐比弟弟大6岁,今年两人各几岁?6年后两人各几岁?
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第十三天 年龄问题易错题型专项(差倍纠错)
训练重点:攻克学生高频易错点,规避“年龄同步变化忽略、倍数差值算错、年数颠倒”等问题,精准解题
1. 小华今年10岁,爸爸今年40岁,几年后爸爸年龄是小华的3倍?
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2. 小丽今年12岁,妈妈今年42岁,几年前妈妈年龄是小丽的4倍?
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3. 小浩今年8岁,爷爷今年56岁,几年后爷爷年龄是小浩的5倍?
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4. 小妍今年9岁,舅舅今年33岁,几年前舅舅年龄是小妍的4倍?
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5. 小峰今年11岁,阿姨今年39岁,几年后阿姨年龄是小峰的4倍?
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6. 小悦今年7岁,小姨今年31岁,几年前小姨年龄是小悦的5倍?
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7. 小阳今年13岁,伯伯今年49岁,几年后伯伯年龄是小阳的4倍?
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8. 小彤今年10岁,爸爸今年40岁,几年前爸爸年龄是小彤的3倍?
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9. 小泽今年12岁,外公今年60岁,几年后外公年龄是小泽的5倍?
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10. 小诺今年8岁,妈妈今年32岁,几年前妈妈年龄是小诺的3倍?
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第十四天 年龄问题易错题型专项(和差纠错)
训练重点:纠正和差公式混用、年龄和变化计算错误、逆向推导失误等易错问题,夯实公式应用
1. 4年后姐弟年龄和34岁,姐姐比弟弟大4岁,今年姐弟各多少岁?
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2. 6年后父子年龄和62岁,爸爸比儿子大28岁,今年父子各多少岁?
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3. 3年后母女年龄和46岁,妈妈比女儿大24岁,今年母女各多少岁?
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4. 5年后兄妹年龄和34岁,哥哥比妹妹大6岁,今年兄妹各多少岁?
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5. 7年后爷孙年龄和76岁,爷爷比孙子大48岁,今年爷孙各多少岁?
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6. 2年后叔侄年龄和40岁,叔叔比侄子大22岁,今年叔侄各多少岁?
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7. 8年后姐妹年龄和48岁,姐姐比妹妹大8岁,今年姐妹各多少岁?
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8. 1年后父子年龄和50岁,爸爸比儿子大30岁,今年父子各多少岁?
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9. 4年后母女年龄和52岁,妈妈比女儿大26岁,今年母女各多少岁?
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10. 6年后兄弟年龄和40岁,哥哥比弟弟大4岁,今年兄弟各多少岁?
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第十五天 差倍题型拓展(高难度倍数题)
训练重点:适配五阶拓展思维,解决高倍数、大数值差倍问题,锻炼严谨的逻辑推导能力
1. 小沐今年7岁,外公今年55岁,几年后外公的年龄是小沐的7倍?
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2. 小亦今年14岁,爸爸今年46岁,几年前爸爸的年龄是小亦的4倍?
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3. 小驰今年9岁,爷爷今年57岁,几年后爷爷的年龄是小驰的6倍?
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4. 小纯今年12岁,舅舅今年42岁,几年前舅舅的年龄是小纯的5倍?
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5. 小初今年8岁,阿姨今年36岁,几年后阿姨的年龄是小初的5倍?
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6. 小渝今年15岁,小姨今年45岁,几年前小姨的年龄是小渝的4倍?
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7. 小戈今年10岁,伯伯今年50岁,几年后伯伯的年龄是小戈的6倍?
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8. 小棠今年11岁,爸爸今年47岁,几年前爸爸的年龄是小棠的4倍?
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9. 小朔今年6岁,外公今年54岁,几年后外公的年龄是小朔的8倍?
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10. 小柠今年13岁,妈妈今年49岁,几年前妈妈的年龄是小柠的4倍?
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第十六天 和差题型拓展(复杂隐含和差题)
训练重点:挖掘题目隐藏条件,解决无直接告知差值、和值变化的复杂和差年龄问题,提升综合分析能力
1. 姐弟两人,姐姐4年前的年龄等于弟弟2年后的年龄,今年两人年龄和26岁,姐弟今年各多少岁?
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2. 父子两人,爸爸3年前的年龄等于儿子5年后的年龄,今年两人年龄和44岁,父子今年各多少岁?
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3. 母女两人,妈妈2年后的年龄等于女儿6年后的年龄,今年两人年龄和38岁,母女今年各多少岁?
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4. 兄妹两人,哥哥5年前的年龄等于妹妹3年后的年龄,今年两人年龄和24岁,兄妹今年各多少岁?
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5. 爷孙两人,爷爷4年后的年龄等于孙子20年后的年龄,今年两人年龄和64岁,爷孙今年各多少岁?
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6. 叔侄两人,叔叔6年前的年龄等于侄子4年后的年龄,今年两人年龄和42岁,叔侄今年各多少岁?
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7. 姐妹两人,姐姐3年后的年龄等于妹妹7年后的年龄,今年两人年龄和30岁,姐妹今年各多少岁?
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8. 父子两人,爸爸5年前的年龄等于儿子9年后的年龄,今年两人年龄和52岁,父子今年各多少岁?
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9. 母女两人,妈妈4年后的年龄等于女儿8年后的年龄,今年两人年龄和40岁,母女今年各多少岁?
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10. 兄弟两人,哥哥2年前的年龄等于弟弟4年后的年龄,今年两人年龄和28岁,兄弟今年各多少岁?
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第十七天 年龄问题综合一(差倍+和差混合基础)
训练重点:单日混合两大核心题型,随机切换解题思路,夯实双题型基础,提升题型辨识能力
1. 今年小明7岁,爸爸31岁,几年后爸爸年龄是小明的5倍?
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2. 今年兄妹年龄和24岁,姐姐比弟弟大4岁,两人各多少岁?
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3. 今年小红12岁,妈妈36岁,几年前妈妈年龄是小红的4倍?
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4. 今年父子年龄和46岁,爸爸比儿子大28岁,两人各多少岁?
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5. 今年小亮9岁,爷爷57岁,几年后爷爷年龄是小亮的6倍?
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6. 今年母女年龄和36岁,妈妈比女儿大24岁,两人各多少岁?
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7. 今年小雨11岁,姐姐23岁,几年前姐姐年龄是小雨的3倍?
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8. 今年兄弟年龄和32岁,哥哥比弟弟大6岁,两人各多少岁?
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9. 今年小东8岁,舅舅32岁,几年后舅舅年龄是小东的4倍?
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10. 今年爷孙年龄和60岁,爷爷比孙子大48岁,两人各多少岁?
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第十八天 年龄问题综合二(差倍+和差混合拔高)
训练重点:拔高混合题型难度,结合动态年龄变化、隐含条件,全面锻炼综合解题能力
1. 小诺今年6岁,小姨今年30岁,几年后小姨年龄是小诺的5倍?
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2. 5年后姐弟年龄和32岁,姐姐比弟弟大4岁,今年姐弟各多少岁?
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3. 小程今年13岁,爸爸今年41岁,几年前爸爸年龄是小程的3倍?
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4. 3年后父子年龄和54岁,爸爸比儿子大28岁,今年父子各多少岁?
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5. 小禾今年9岁,外公今年53岁,几年后外公年龄是小禾的5倍?
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6. 2年后母女年龄和42岁,妈妈比女儿大24岁,今年母女各多少岁?
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7. 小喆今年11岁,妈妈今年35岁,几年前妈妈年龄是小喆的4倍?
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8. 4年后兄妹年龄和30岁,哥哥比妹妹大6岁,今年兄妹各多少岁?
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9. 小源今年10岁,爸爸今年34岁,几年后爸爸年龄是小源的4倍?
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10. 6年后爷孙年龄和72岁,爷爷比孙子大48岁,今年爷孙各多少岁?
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第十九天 20天专项综合模拟一(全面复盘)
训练重点:全面复盘前18天所有考点,基础、进阶、拔高、易错题型全覆盖,查漏补缺
1. 今年小雅5岁,姑姑25岁,几年后姑姑年龄是小雅的4倍?
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2. 今年兄弟年龄和26岁,哥哥比弟弟大4岁,两人各多少岁?
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3. 今年小宇14岁,伯伯50岁,几年前伯伯年龄是小宇的4倍?
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4. 7年后姐妹年龄和44岁,姐姐比妹妹大8岁,今年姐妹各多少岁?
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5. 今年萌萌6岁,小姨24岁,几年后小姨年龄是萌萌的3倍?
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6. 姐弟两人,姐姐4年前的年龄等于弟弟2年后的年龄,今年年龄和28岁,姐弟各多少岁?
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7. 今年浩浩12岁,爸爸42岁,几年前爸爸年龄是浩浩的5倍?
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8. 今年叔侄年龄和44岁,叔叔比侄子大24岁,5年后叔侄各多少岁?
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9. 今年琪琪7岁,妈妈28岁,几年后妈妈年龄是琪琪的3倍?
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10. 父子两人,爸爸3年前的年龄等于儿子5年后的年龄,今年年龄和46岁,父子各多少岁?
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第二十天 20天专项综合模拟二(冲刺拔高)
训练重点:终极综合冲刺,融合所有年龄问题考点,适配五升六拓展难度,全面提升思维应试能力
1. 小沐今年8岁,外公56岁,几年后外公年龄是小沐的6倍?
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2. 8年后父子年龄和68岁,爸爸比儿子大30岁,今年父子各多少岁?
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3. 小亦今年13岁,爸爸45岁,几年前爸爸年龄是小亦的4倍?
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4. 母女两人,妈妈2年后的年龄等于女儿6年后的年龄,今年年龄和42岁,母女各多少岁?
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5. 小驰今年9岁,爷爷57岁,几年后爷爷年龄是小驰的6倍?
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6. 6年后兄弟年龄和40岁,哥哥比弟弟大4岁,今年兄弟各多少岁?
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