
å°2ç®æ°ïœãæ°ã®æŠå¿µããè²ãïŒå¹æçãªå°å ¥ã§ã100ãã倧ããæ°ãããã¹ã¿ãŒ
ã¯ããã«ïŒãªããå®éã«è§Šãããããšãåã©ãã®æé·ã«ã€ãªããã®ãïŒ
æ°ããåŠå¹Žãå§ãŸãã2幎çã®ç®æ°ã§ã100ãã倧ããæ°ãã®å匷ãå§ãŸããšãã倧ããªæ°ãã€ã¡ãŒãžã§ããªãåãããŠâŠãããåãããã ã®èšå·ã«ããèŠããŠããªãã¿ããâŠããšæ©ãå çãåºãŠããŸãã
ã§ãã倧äžå€«ã§ããããã¯ãåã©ããã¡ããæ°ããé ã§ã€ã¡ãŒãžããã倧åãªæé·æ®µéã«ãããããªã®ã§ãããããªæã ããããããå ·äœçã«è§Šã£ãŠãåãããŠã¿ãããšããæãªããã®ããæ¹ããåã©ããã¡ã®ç®æ°ã®åãã°ããšäŒžã°ãç§èš£ã«ãªããŸãã
ãªããªããå®éã«è§Šã£ãŠäœéšããããšã§ãåã©ããã¡ã¯åã«æ°åãèŠããã ãã§ãªãããæ°ã®æ¬åœã®æå³ããäœã§æããæ·±ãçè§£ãžãšç¹ããåå°ãç¯ããããã§ãã
äŸãã°ãã¢ã¡ãªã«ã®ããŒããŒã倧åŠã®èªç¥ç§åŠè ãã¹ãŒã¶ã³ã»ã±ãŒãªãŒã®ç ç©¶ã§ã¯ã幌ãåã©ããã¡ãæ°ãåŠã¶éã«ãå ·äœçãªæ°éïŒäŸïŒå®éã«5ã€ã®ãããã¯ãæ°ããïŒãšæ°åã®èšå·ïŒäŸïŒã5ããšããæ°åïŒãçµã³ã€ããçµéšãããã®åŸã®é«åºŠãªç®æ°æŠå¿µã®çè§£ã«äžå¯æ¬ ã§ããããšã瀺ãããŠããŸãã
é ã§ãããã£ããã€ããã«ãªãã ãã§ãªããæãç®ã䜿ã£ãŠãäœå šäœã§æ°ããæãããããšãããããåã©ããã¡ã®ç®æ°ã®äžçãåºããããã®ç¬¬äžæ©ãªã®ã§ãã
ïŒïŒææ¥ã®ãã³ãïŒãªããã¯ãªããããæé©è§£ãªã®ãïŒ
ããããå ·äœçã«ã©ããªç©ã䜿ã£ããããã§ããããïŒ ã¢ãµã¬ãªã®çš®ããã³ã°ãªãããããã©ãä»ã®ææã¯æã«å ¥ãã«ããã§ããããããã§ç§ããããããããã®ããåŠæ ¡ã«å¿ ããããã¯ãªãããã§ãã
ãªããã¯ãªãããæé©è§£ãªã®ãïŒ ããã¯ãã¯ãªãããæã€ãç®æ°åãã䌞ã°ãé ããç¹æ§ã«ãããã§ãã
åäžãªå€§ãã: ã¯ãªããã¯ã©ããåã倧ãããªã®ã§ãæ°ãæ°ãããšãã«ééããèµ·ãã«ãããã§ããããã¯ãäžã€äžã€ã®æ°ããåã䟡å€ããæã€ããšãçè§£ããããã«ããšãŠã倧åã§ãã
é£çµæ§: ã¯ãªããã¯ç°¡åã«ã€ãªããããŸãããã10åã®ãŸãšãŸãã100åã®ãŸãšãŸããäœãæã«ãç®ã§èŠãŠãšãŠãããããããã®ã§ããããã«ãã£ãŠãåã©ããã¡ã¯ã10ãéãŸããšã次ã®å€§ããªäœã«ãªãããšãããäœåãã®èãæ¹ãèªç¶ã«çè§£ã§ããŸãã
æã«å ¥ãããã: ã©ã®åŠæ ¡ã«ããããããã®ã¯ãªããããããŸããããææ¥ã®æºåã®æéãçããŠãå çã®è² æ ãæžãããã®ãã倧ããªã¡ãªããã§ãã
ãæå®€ã§ãã£ãŠã¿ããïŒ ã¯ãªããã䜿ã£ã楜ããæŽ»å
ç§ã¯ãçããšã«300åãããã®ã¯ãªãããæž¡ããŠãåã©ããã¡ã«ååããŠæ°ããŠããããŸããããã®æŽ»åã¯ããŸãã«ãã¿ããªã§æ°ãååããŠäœããæéã«ãªããŸããåã©ããã¡ã¯ãé©ãã»ã©è²ã ãªæ°ãæ¹ãèãåºããŸãã
ãã¯ãªããã4人ã§åãããããããæ°ããŠåŸã§å šéšè¶³ãçã
ãæ°ããäººãæž¡ã人ãèšé²ãã人ããšåœ¹å²ã決ããŠæ°ããçã
ãã30åæ°ããã亀代ããããšé çªã決ããŠæ°ããçã
ãããªé¢šã«ãè²ã ãªæ°ãæ¹ãåºãŠããã®ã¯ãåã©ããã¡ããã©ããã£ããå¹çããæ°ãããããããšããããšããèªåãã¡ã§äžçæžåœèããŠãã蚌æ ã§ããããã¯ããã æ°ãæ°ããã ãã§ãªããåéãšååããåããçéãç«ãŠãŠèããåãè²ãããšãŠãããæ©äŒã«ãªããŸãã
ãããŠããã£ãšã©ã®ã¯ã©ã¹ã§ãåºãŠããã®ããã10åãã€ã®ãŸãšãŸããäœã£ãŠæ°ããŠãããã10ã10åã§100ãäœã£ãŠããããšããçã§ããããããã1幎çã§å匷ããã10鲿³ïŒ10ã§ãŸãšããèãæ¹ïŒãããèªåãã¡ã§ãçºèŠãããŠãå®éã®å Žé¢ã§äœ¿ã£ãŠããç¬éãªã®ã§ãïŒ
ãã®ãçºèŠã®ç¬éãã絶察ã«èŠéããã«ãæãã£ããè€ããŠãã¯ã©ã¹å šäœã«ãã®åµæå·¥å€«ãå ±æããŸãããã
ç®æ°ã¯ãåã®å匷ã®äžã«ç©ã¿éããŠããæç§ã§ãããåã«ç¿ã£ãããšã䜿ãããšããæåäœéšã¯ãåã©ããã¡ã®ãèªåã¯ã§ããïŒããšããèªä¿¡ïŒèªå·±å¹åæïŒãè²ãŠãããããã®å匷ã«ãããæ°ãåºãããŠãããŸãã
äŸãã°ãå¿çåŠè ã®ã¢ã«ããŒãã»ãã³ãã¥ãŒã©ãæå±ãããèªå·±å¹åæãã¯ãåŠç¿ã®ç¶ç¶ãšããã©ãŒãã³ã¹åäžã«åŒ·ã圱é¿ãããšãããŠããŸããèªå·±å¹åæãé«ãåã©ãã»ã©ãé£ããåé¡ã«ãç²ã匷ãåãçµãåŸåãããããšããå€ãã®æè²ç ç©¶ã§ç€ºãããŠããŸããã
ïŒïŒãã®ææ¥ã§å€§åã«ããããç®æ°çãªèãæ¹ã
ãã®ã¯ãªããã䜿ã£ã掻åãéããŠãåã©ããã¡ã«ç¹ã«èº«ã«ã€ããŠã»ãããã€ã³ãã¯ã次ã®4ã€ã§ãã
10ã®ãŸãšãŸããæèãã: ã10ã8åã§80ãã®ããã«ã10ãåºæ¬åäœãšããŠæ°ãæããåãé€ããŸãã
100ã®å€§ãããèã§æãã: ã10ã10åã§100ããšããããã«ã100ã10ã®ãŸãšãŸãã10åéãŸã£ãããã£ãšå€§ããªãŸãšãŸãã§ããããšãã宿ãšããŠçè§£ãããŸãã
100ã®ãŸãšãŸãã§æ°ããŠã¿ã: ã100ã2åã§200ãã®ããã«ã100åã®ãŸãšãŸããåºæºã«ããŠæ°ãæ°ããç·Žç¿ãããŸãã
倧ããäœããé ã«èšãç¿æ £ãã€ãã: ã100ã3åã§300ã10ã4åã§40ããã©ãã©ã7åã§ãå šéšã§347ããšããããã«ã倧ããäœïŒçŸã®äœãåã®äœãäžã®äœïŒããé çªã«æ°ãèªèãã声ã«åºããŠèšãç·Žç¿ãç¹°ãè¿ããŸãã
ãã®ã倧ããäœããé ã«èšãããšããç¿æ £ããæ¬¡ã®ææ¥ã§åŠã¶äœåãã®èãæ¹ã«ã¹ã ãŒãºã«ã€ãªãããçŸã®äœãåã®äœãäžã®äœãšããæ°ã®ä»çµã¿ãæ·±ãçè§£ããããã®ããã£ãããšããåå°ã«ãªãã®ã§ãã
ïŒïŒææ¥ãäœãã³ãïŒãæç§æžãæå€§éã«æŽ»ãããèªåããããå ããã
ãåã©ããã¡ã«ã楜ããææ¥ãåããŠã»ããïŒã
ããããªæŽ»åãåãå
¥ãããããã£ãšç®æ°ã«èå³ãæã£ãŠãããããïŒã
å çæ¹ã¯ãåã©ããã¡ã®ããã«æ¯æ¥è²ã ãªããšãèãã工倫ããŠææ¥ãäœã£ãŠããŸããããããããå šãŠã®æéã§ã楜ããæŽ»åãã°ãããããããšãããšãæºåã倧å€ã§ãæéãè¶³ããªãâŠãšããæ©ã¿ã«ã¶ã€ããããšããããŸããããã¯ãå çèªèº«ã®ç²ãã«ãç¹ãã£ãŠããŸããŸãã
ããã§ç§ããããããããã®ãããåå ã®å§ãŸããšçµããããããŠããããïŒããšãã倧åãªæã«ãç¹ã«åãå ¥ããŠææ¥ãèããããšããããæ¹ã§ãã
ããæç§æžãã¯ç®æ°æå°ã®å®ç©ïŒãã®æ·±ãæå³ãç¥ãã
ç®æ°ã®ç¥èãæããæã«ã¯ãæç§æžïŒãå çåãã®æå°æžïŒãæå€§éã«æŽ»çšããã®ããå®ã¯äžçªã®è¿éã§ãããªããªããæç§æžã¯ãäœå幎ãç ç©¶ãšå®è·µãéããŠäœããããç®æ°æå°ã®ãå®ç©ãã ããã§ãã
æéšç§åŠçãçºè¡ããŠãããåŠç¿æå°èŠé 解説ãã«ã¯ãããããã®åŠå¹Žã§äœãåŠã¶ã¹ãããã©ããªåãã€ããŠã»ãããã现ããæžãããŠããŸããæç§æžã¯ããã®å 容ãåã©ããã¡ãäžçªããçè§£ã§ããããã«å·¥å€«ãããŠäœãããŠããã®ã§ãã
å ·äœçãªäŸãæããŸãããã
æç« é¡ã®ãæ¿ã13åãããŸãã9åãšããšæ®ãã¯äœåã§ãããïŒããšããåé¡ãã©ãããŠã13ããšã9ããšããæ°åã䜿ãããŠããã®ã§ãããïŒ
ããã¯ãç¹°ãäžããã®åŒãç®ã§ãã10ã®ãŸãšãŸãããåŒãããšããèãæ¹ãåã©ããã¡ã«æãããããªã®ã§ããã€ãŸãã13â9 ãšããèšç®ãã10â9+3 ãšèããããšã§ã10ããåŒãããšãšæ®ãã®æ°ãçµã¿åãããæèãä¿ããŸãã
ããã¯ãå°æ¥ãã£ãšè€éãªèšç®ãããããã®åºç€ãšãªãããæ°ãåããããçµã¿åããããããåããé€ãäžã§ãéåžžã«éèŠã§ãããã®ãããªçްããèããããå 容ããç§ãã¡äžäººäžäººã®å çãå šãŠçã¿åºãã®ã¯ããšãŠãé£ããã§ãããã
ãããªãã®ãããããïŒããããã®1æéãã«è©°ã蟌ãã
ã§ãããèªåã§ææ¥ãäœã£ãŠã¿ããïŒããšããå çã®ç±ãæ°æã¡ãããšãŠã倧åã§ããããã§ãåå ã®äžããããã€ããããªããç¹ã«åãå ¥ãããïŒããšããå Žé¢ãéžãã§ãããã«ããªãã®ããããããïŒããšããæããè©°ã蟌ãã§ææ¥ãçµã¿ç«ãŠãŠã¿ãŸãããã
ãåå
ã®å°å
¥ã§ã¯ã絶察ã«ãã®ã¯ãªããæŽ»åãããããïŒã
ãåå
ã®æåŸã«ã¯ãã¿ããªã§èšç®ã²ãŒã ãæ¥œãã¿ããïŒã
ãã®ããã«ãå çèªèº«ããæ¥œããïŒãããã£ãŠã¿ããïŒããšæãæ°æã¡ããåã©ããã¡ã®ããããé¢çœããïŒããšããæ°æã¡ã«çŽæ¥ã€ãªãããŸããå çã®ã¯ã¯ã¯ã¯ããåã©ããã¡ã®ããã£ãšç¥ãããïŒããšãã奜å¥å¿ãåºæ¿ããæ·±ãåŠã³ãžãšå°ããŠãããã¯ãã§ãã
æåŸã«ïŒææ¥ãæåãããã©ããã¯ãåã©ãã®èšèãæããŠããã
ããŠããã®ææ¥ãçµãã£ãåŸãåã©ããã¡ã®éã§ãããªäŒè©±ãèªç¶ã«èãããããããªãã®ææ¥ã¯å€§æåã§ãã
ããããã¯ãªããã§æ°ããã®ã楜ããã£ããïŒã
ãããïŒ100åã£ãŠãããªã«ãããããããã ãïŒã
ããã®æã10ã®ãŸãšãŸããäœã£ãã®ã圹ã«ç«ã£ããïŒã
ããã¯ãŸãã«ãåã©ããã¡ã®å¿ã®äžã«ã100ãã倧ããæ°ãããã£ãããšæ ¹ä»ãã蚌æ ã§ãã圌ãã®èšèããããªãã®ææ¥ã®æåãç©èªã£ãŠãããã§ãããã
ãããããªãããã¯ãªããå€§äœæŠãã§ãåã©ããã¡ã®ç®æ°ãžã®èå³ãåºæ¿ããç¥ç奜å¥å¿ã®æãéããŠã¿ãŸãããïŒ ããªãã®ææ¥ããåã©ããã¡ã®ããããã®åŠã³ã«ç¹ãããçŽ æŽãããäžæ©ãšãªãããšãå¿ããé¡ã£ãŠããŸãïŒ
æåŸãŸã§èªãã§ãã ãã£ãŠãæ¬åœã«ããããšãããããŸãïŒ
ãé¢çœãã£ããªãããã£ãŠã¿ããããªããšæããŠããã ãããããã²ãã¹ããã§ã®å¿æŽããé¡ãããŸãïŒããã©ããŒããŸã§ããŠããã ããããè·³ãã§åã³ãŸãïŒ