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Each problem provides a scenario (birthday party, cooking dinner, movie, homework, video games, cleaning, yard work, reading, train ride, and room cleaning) along with when the activity ended or a completion time, plus the total elapsed time. 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Subtracting the duration from the end time gives the starting time.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do you solve a birthday party start-time question?",{"text":117,"@type":113},"Use the given end time (6:45) and subtract the duration (3 hours 35 minutes). The result is the party’s starting time.",{"name":119,"@type":110,"acceptedAnswer":120},"What is included in the document besides the questions?",{"text":121,"@type":113},"The document includes an answer key that lists the starting times for problems 1 through 10.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},483079,1793008378,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39,"preview_page_count":4},962090760608,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Finding Starting Time  \nName:  \n\n| Determine the starting time for each problem.\u003Cbr>1) Paul was invited to a birthday party that ended at 6:45 . If it lasted 3 hours and 35 minutes what time did the party start? |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | Carol was helping her mom cook dinner. If they finished at 7:55 and had spent 3 hours and 30 minutes cooking, what time did they start? |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |\n| 3) | Maria got out of the movie theater at 4:45 . If the movie was 3 hours and 45 minutes long, what time did it start? |  |  |  |  | 4.  \u003Cbr>5.   |  |  |  |  |  |\n| 4) | Will spent 1 hour and 20 minutes working on homework. If it was 3:30 when he finished, what time was it when he started? |  |  |  |  | 6.  \u003Cbr>7.   |  |  |  |  |  |\n| 5) | Kaleb spent 3 hours and 20 minutes playing video games. If he stopped to eat dinner at 4:25, what time did he originally start playing? |  |  |  |  | 8.  \u003Cbr>9.   |  |  |  |  |  |\n| 6) | Vanessa spent 2 hours and 55 minutes cleaning her room. If she finished at 6:00, what time did she start cleaning? |  |  |  |  | 10.   |  |  |  |  |  |\n| 7) | Ned spent 1 hour and 25 minutes outside cleaning up his yard. If it was 6:15 when he finished, what time did Ned start cleaning his yard? |  |  |  |  |  |  |  |  |  |  |\n| 8) | Billy was reading a book for 3 hours and 50 minutes. If it was 8:00 when he finally finished the book, what time was it when he started reading? |  |  |  |  |  |  |  |  |  |  |\n| 9) | Emily took a train from her house to the state capitol. The train ride lasted 1 hour and 20 minutes. If Emily arrived at 6:35, what time did her train leave? |  |  |  |  |  |  |  |  |  |  |\n| 10) | Rachel spent 1 hour and 50 minutes cleaning her room. If it was 3:45 when she finished, what time was it when she started? |  |  |  |  |  |  |  |  |  |  |\n| 1-10 |  | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 2)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 2)[ 2](Math www.CommonCoreSheets.com 2)  \nFinding Starting Time  \nName: Answer Key  \n\n| Determine the starting time for each problem.\u003Cbr>1) Paul was invited to a birthday party that ended at 6:45 . If it lasted 3 hours and 35 minutes what time did the party start? |  |  |  |  |  | Answers\u003Cbr>1.  3:10  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) | Carol was helping her mom cook dinner. If they finished at 7:55 and had spent 3 hours and 30 minutes cooking, what time did they start? |  |  |  |  | 2.  4:25  3.  1:00  |  |  |  |  |  |\n| 3) | Maria got out of the movie theater at 4:45 . If the movie was 3 hours and 45 minutes long, what time did it start? |  |  |  |  | 4.  2:10  5.  1:05  |  |  |  |  |  |\n| 4) | Will spent 1 hour and 20 minutes working on homework. If it was 3:30 when he finished, what time was it when he started? |  |  |  |  | 6.  3:05  7.  4:50  |  |  |  |  |  |\n| 5) | Kaleb spent 3 hours and 20 minutes playing video games. If he stopped to eat dinner at 4:25, what time did he originally start playing? |  |  |  |  | 8.  4:10  9.  5:15  |  |  |  |  |  |\n| 6) | Vanessa spent 2 hours and 55 minutes cleaning her room. If she finished at 6:00, what time did she start cleaning? |  |  |  |  | 10.  1:55  |  |  |  |  |  |\n| 7) | Ned spent 1 hour and 25 minutes outside cleaning up his yard. If it was 6:15 when he finished, what time did Ned start cleaning his yard? |  |  |  |  |  |  |  |  |  |  |\n| 8) | Billy was reading a book for 3 hours and 50 minutes. If it was 8:00 when he finally finished the book, what time was it when he started reading? |  |  |  |  |  |  |  |  |  |  |\n| 9) | Emily took a train from her house to the state capitol. The train ride lasted 1 hour and 20 minutes. If Emily arrived at 6:35, what time did her train leave? |  |  |  |  |  |  |  |  |  |  |\n| 10) | Rachel spent 1 hour and 50 minutes cleaning her r","cbCaicw4pDNblITi","https://ap.wps.com/l/cbCaicw4pDNblITi","pdf",44050,"English","# Determine the starting time for each problem\n## Answer key","[{\"question\":\"What information is needed to find the starting time in these problems?\",\"answer\":\"Each problem gives an end/completion time and the duration (how long the activity lasted). Subtracting the duration from the end time gives the starting time.\"},{\"question\":\"How do you solve a birthday party start-time question?\",\"answer\":\"Use the given end time (6:45) and subtract the duration (3 hours 35 minutes). The result is the party’s starting time.\"},{\"question\":\"What is included in the document besides the questions?\",\"answer\":\"The document includes an answer key that lists the starting times for problems 1 through 10.\"}]","Finding Starting Time - Math Worksheet | PDF",1790799908]