[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-483067-105":3,"doc-detail-483067-en":80,"detail-sidebar-cat-0-en-105":96},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","finding-start-time-answer-key","Finding Start Time - Answer Key","","Worksheet answer key for finding the starting time of timed word problems. Each item provides a given start example using a base time, then adds an elapsed duration in hours and minutes to compute the ending time. The document lists problems 1 through 20 with their corresponding starting time results, including sample calculations and a completed answer section for quick verification and grading. Suitable for Math practice aligned with time calculation skills.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/finding-start-time-answer-key/483067/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/finding-start-time-answer-key/483067.png","ImageObject",300,407,{"name":42,"@type":43},"Indoniesian Boy","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-28","2026-09-30",true,{"@type":52,"interactionType":53,"userInteractionCount":26},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What does the worksheet ask you to do?","Question",{"text":62,"@type":63},"Determine the starting time for each time problem based on the ending time and the added elapsed hours and minutes.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"How is the sample problem solved?",{"text":67,"@type":63},"The sample shows adding a duration (hours and minutes) to the starting time to reach the ending time, then uses that relationship to infer the start.",{"name":69,"@type":60,"acceptedAnswer":70},"Where can the correct starting times be found?",{"text":71,"@type":63},"The answers are listed in the “Answer Key” section, with entries for problems 1 through 20.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},483067,1792899579,{"code":4,"msg":81,"data":82},"success",{"doc_id":78,"user_id":83,"nickname":42,"user_avatar":84,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":85,"file_id":86,"file_url":87,"file_type":88,"file_size":89,"view_count":26,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":30,"language":90,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":91,"faqs":92,"seo_title":93,"seo_description":12,"update_tm":94,"read_time":95,"preview_page_count":4},962090760608,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Finding Start Time  \nName:  \n\n| Determine the starting time for each problem. Ex)  4:45  + 3 hours and 5 minutes = 7:50 1)   + 1 hour and 5 minutes = 3:50\u003Cbr>2)   + 1 hour and 5 minutes = 4:30\u003Cbr>3)   + 1 hour and 5 minutes = 3:20\u003Cbr>4)   + 3 hours and 30 minutes = 10:35\u003Cbr>5)   + 2 hours and 10 minutes = 9:40\u003Cbr>6)   + 2 hours and 50 minutes = 4:40\u003Cbr>7)   + 2 hours and 30 minutes = 4:05\u003Cbr>8)   + 3 hours and 20 minutes = 5:05\u003Cbr>9)   + 1 hour and 30 minutes = 9:05\u003Cbr>10)   + 3 hours and 10 minutes = 6:20\u003Cbr>11)   + 1 hour and 40 minutes = 7:20\u003Cbr>12)   + 2 hours and 40 minutes = 8:45\u003Cbr>13)   + 3 hours and 55 minutes = 8:25\u003Cbr>14)   + 2 hours and 30 minutes = 4:35\u003Cbr>15)   + 3 hours and 15 minutes = 10:15\u003Cbr>16) + 1 hour and 45 minutes = 7:05 |  |  |  |  |  |  |  | Answers\u003Cbr>Ex.  4:45 \u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.  \u003Cbr>11.  \u003Cbr>12.  \u003Cbr>13.  \u003Cbr>14.  \u003Cbr>15.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 17) |  | + 2 hours and 30 minutes = 6:15 |  |  |  |  |  | 16.   |  |  |  |  |  |  |\n| 18) |  | + 1 hour and 30 minutes = 8:35 |  |  |  |  |  | 17.   |  |  |  |  |  |  |\n| 19) |  | + 3 hours and 15 minutes = 8:45 |  |  |  |  |  | 18.   |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 20) |  | + 2 hours and 10 minutes = 5:10 |  |  |  |  |  | 19.   |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  | 20. |  |  |  |  |  |  |\n|  | Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com 2)[ 2](www.CommonCoreSheets.com 2) | 1-10\u003Cbr>11-20 | 95 | 90 | 85 | 80 |  | 75 | 70 | 65 | 60 | 55 | 50 |\n|  |  |  |  | 45 | 40 | 35 | 30 |  | 25 | 20 | 15 | 10 | 5 | 0 |\n\nFinding Start Time  \nName: Answer Key  \n\n| Determine the starting time for each problem. Ex)  4:45  + 3 hours and 5 minutes = 7:50 1)  2:45  + 1 hour and 5 minutes = 3:50\u003Cbr>2)  3:25  + 1 hour and 5 minutes = 4:30\u003Cbr>3)  2:15  + 1 hour and 5 minutes = 3:20\u003Cbr>4)  7:05  + 3 hours and 30 minutes = 10:35\u003Cbr>5)  7:30  + 2 hours and 10 minutes = 9:40\u003Cbr>6)  1:50  + 2 hours and 50 minutes = 4:40\u003Cbr>7)  1:35  + 2 hours and 30 minutes = 4:05\u003Cbr>8)  1:45  + 3 hours and 20 minutes = 5:05\u003Cbr>9)  7:35  + 1 hour and 30 minutes = 9:05\u003Cbr>10)  3:10  + 3 hours and 10 minutes = 6:20\u003Cbr>11)  5:40  + 1 hour and 40 minutes = 7:20\u003Cbr>12)  6:05  + 2 hours and 40 minutes = 8:45\u003Cbr>13)  4:30  + 3 hours and 55 minutes = 8:25\u003Cbr>14)  2:05  + 2 hours and 30 minutes = 4:35\u003Cbr>15)  7:00  + 3 hours and 15 minutes = 10:15\u003Cbr>16)  5:20  + 1 hour and 45 minutes = 7:05\u003Cbr>17)  3:45  + 2 hours and 30 minutes = 6:15\u003Cbr>18)  7:05  + 1 hour and 30 minutes = 8:35\u003Cbr>19)  5:30  + 3 hours and 15 minutes = 8:45\u003Cbr>20)  3:00  + 2 hours and 10 minutes = 5:10 | Answers\u003Cbr>Ex.  4:45 \u003Cbr>1.  2:45  2.  3:25  3.  2:15  4.  7:05  5.  7:30  6.  1:50  7.  1:35  8.  1:45  9.  7:35  10.  3:10  11.  5:40  12.  6:05  13.  4:30  14.  2:05  15.  7:00  16.  5:20  17.  3:45  18.  7:05  19.  5:30 \u003Cbr>20. 3:00 |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nFinding Start Time  \nName:  \nDetermine the starting time for each problem.  \n2:15 6:05 4:30 1:45 2:05 1:50 7:05 3:10 5:40 3:25 1:35 2:45  \n7:30 7:35  \nEx) 4:45 + 3 hours and 5 minutes = 7:50  \n1) + 1 hour and 5 minutes = 3:50  \n2) + 1 hour and 5 minutes = 4:30  \n3) + 1 hour and 5 minutes = 3:20  \n4) + 3 hours and 30 minutes = 10:35  \n5) + 2 hours and 10 minutes = 9:40  \n6) + 2 hours and 50 minutes = 4:40  \n7) + 2 hours and 30 minutes = 4:05  \n8) + 3 hours and 20 minutes = 5:05  \n9) + 1 hour and 30 minutes = 9:05  \n10) + 3 hours and 10 minutes = 6:20  \nAnswers  \nEx. 4:45  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n11)  \n12)  \n13)  \n14)  \nMath  \n+ 1 hour and 40 minutes = 7:20  \n+ 2 hours and 40 minutes = 8:45  \n+ 3 hours and 55 minute","cbCaiqsN0hbn75o6","https://ap.wps.com/l/cbCaiqsN0hbn75o6","pdf",46536,"English","# Determine Starting Time\n## Example and Timed Calculations\n## Problems 1-20 Answers","[{\"question\":\"What does the worksheet ask you to do?\",\"answer\":\"Determine the starting time for each time problem based on the ending time and the added elapsed hours and minutes.\"},{\"question\":\"How is the sample problem solved?\",\"answer\":\"The sample shows adding a duration (hours and minutes) to the starting time to reach the ending time, then uses that relationship to infer the start.\"},{\"question\":\"Where can the correct starting times be found?\",\"answer\":\"The answers are listed in the “Answer Key” section, with entries for problems 1 through 20.\"}]","Finding Start Time - Answer Key | PDF",1790799886,8,{"code":4,"msg":81,"data":97},[98,102,106,109,114,119,124,128,133,136,140],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":99,"show_sort_weight":100,"slug":101},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":103,"show_sort_weight":104,"slug":105},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":107,"slug":108},70,"exam",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},5,"Comic",60,"comic",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},6,"Technology",50,"technology",{"id":120,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":122,"slug":123},7,"Healthcare",40,"healthcare",{"id":95,"doc_module":4,"doc_module_name":25,"category_name":125,"show_sort_weight":126,"slug":127},"Research & Report",30,"research-report",{"id":129,"doc_module":4,"doc_module_name":25,"category_name":130,"show_sort_weight":131,"slug":132},9,"Religion & Spirituality",20,"religion-spirituality",{"id":131,"doc_module":4,"doc_module_name":25,"category_name":134,"show_sort_weight":131,"slug":135},"World Cup","world-cup",{"id":137,"doc_module":4,"doc_module_name":25,"category_name":138,"show_sort_weight":137,"slug":139},10,"Lifestyle","lifestyle",{"id":141,"doc_module":4,"doc_module_name":25,"category_name":142,"show_sort_weight":110,"slug":143},19,"General","general"]