[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-464751-105":59,"doc-detail-464751-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","addition-using-open-number-lines-solve-each-problem","Addition Using Open Number Lines - Solve Each Problem","","Practice set for multi-digit addition using open number lines. Problems ask students to add two given numbers by moving along a number line with jumps by place value (tens of thousands, thousands, hundreds, tens, and ones). An answer key provides the decomposed step values and final sums for each item from 1 through 8, supporting self-check and targeted practice of place-value addition strategies.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/addition-using-open-number-lines-solve-each-problem/464751/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/addition-using-open-number-lines-solve-each-problem/464751.png","ImageObject",300,407,{"name":92,"@type":93},"Olivia Brown","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What skill does this worksheet practice?","Question",{"text":112,"@type":113},"It practices multi-digit addition using open number lines and place-value jumps.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How are the addition problems set up?",{"text":117,"@type":113},"Each problem provides two numbers and asks students to find the sum by adding by place value steps on an open number line.",{"name":119,"@type":110,"acceptedAnswer":120},"Where can I check the correct answers?",{"text":121,"@type":113},"The document includes an answer key that lists the final sums and the step additions for problems 1 through 8.","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},464751,1790768613,{"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":34,"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":129,"read_time":39},16904993612988,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Addition Using Open Number Lines  \nName:  \n\n| Solve each problem.\u003Cbr>1) 26,859 + 21,768 =  \u003Cbr>26,859\u003Cbr>| 1.\u003Cbr>2. | Answers |\n| --- | --- | --- |\n|  |  |  |\n|  |  |  |\n| 2) 50,388 + 29,481 =   50,388\u003Cbr>| 3.\u003Cbr>4. |  |\n|  |  |  |\n|  |  |  |\n| 3) 69,439 + 11,525 =   69,439\u003Cbr>| 5.\u003Cbr>6.\u003Cbr>7. |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n| 4) 21,409 + 15,609 =   21,409\u003Cbr>| 8. |  |\n|  |  |  |\n| 5) 28,308 + 22,376 =   28,308\u003Cbr>|  |  |\n| 6) 48,443 + 42,503 =   48,443\u003Cbr>|  |  |\n| 7) 82,311 + 13,639 =   82,311\u003Cbr>|  |  |\n| 8) 19,046 + 19,039 =   19,046\u003Cbr>|  |  |\n\n[Math](Math www.CommonCoreSheets.com 5 1-8)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 5 1-8)[ 5](Math www.CommonCoreSheets.com 5 1-8)[ 1-8](Math www.CommonCoreSheets.com 5 1-8) 88 75 63 50 38 25 13 0  \n\n|  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\nAddition Using Open Number Lines  \nName: Answer Key  \n\n| Solve each problem.\u003Cbr>1) 26,859 + 21,768 =  48,627 \u003Cbr>26,859 46,859 47,859 48,559 48,619 48,627\u003Cbr>\u003Cbr>+20,000 +1,000 +700 +60 +8 |  |  | 1.\u003Cbr>2. |  | Answers\u003Cbr>48,627 |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  | 79,869 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n| 2) 50,388 + 29,481 =  79,869  |  |  | 3. |  | 80,964 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n| 50,388 70,388 79,388 79,788 79,868 79,869\u003Cbr>\u003Cbr>+20,000 +9,000 +400 +80 +1\u003Cbr>3) 69,439 + 11,525 =  80,964 \u003Cbr>69,439 79,439 80,439 80,939 80,959 80,964\u003Cbr>\u003Cbr>+10,000 +1,000 +500 +20 +5 |  |  | 4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7. |  | 37,018 |  |  |  |  |\n|  |  |  |  |  | 50,684 |  |  |  |  |\n|  |  |  |  |  | 90,946 |  |  |  |  |\n|  |  |  |  |  | 95,950 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n| 4) 21,409 + 15,609 =  37,018 \u003Cbr>21,409 31,409 36,409 37,009 37,018\u003Cbr>\u003Cbr>+10,000 +5,000 +600 +9 |  |  | 8. |  | 38,085 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |\n| 5) 28,308 + 22,376 =  50,684 \u003Cbr>28,308 48,308 50,308 50,608 50,678 50,684\u003Cbr>\u003Cbr>+20,000 +2,000 +300 +70 +6 |  |  |  |  |  |  |  |  |  |\n| 6) 48,443 + 42,503 =  90,946 \u003Cbr>48,443 88,443 90,443 90,943 90,946\u003Cbr>\u003Cbr>+40,000 +2,000 +500 +3 |  |  |  |  |  |  |  |  |  |\n| 7) 82,311 + 13,639 =  95,950 \u003Cbr>82,311 92,311 95,311 95,911 95,941 95,950\u003Cbr>\u003Cbr>+10,000 +3,000 +600 +30 +9 |  |  |  |  |  |  |  |  |  |\n| 8) 19,046 + 19,039 =  38,085 \u003Cbr>19,046 29,046 38,046 38,076 38,085\u003Cbr>\u003Cbr>+10,000 +9,000 +30 +9 |  |  |  |  |  |  |  |  |  |\n| 1-8 | 88 | 75 | 63 | 50 |  | 38 | 25 | 13 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 5)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 5)[ 5](Math www.CommonCoreSheets.com 5)  \nAddition Using Open Number Lines  \nName:  \n\n| Solve each problem.\u003Cbr>1) 26,859 + 21,768 =  \u003Cbr>26,859\u003Cbr>\u003Cbr>+20,000 +1,000 +700 +60 +8 | 1.\u003Cbr>2. | Answers |\n| --- | --- | --- |\n|  |  |  |\n|  |  |  |\n| 2) 50,388 + 29,481 =   | 3. |  |\n|  |  |  |\n| 50,388\u003Cbr>\u003Cbr>+20,000 +9,000 +400 +80 +1\u003Cbr>3) 69,439 + 11,525 =  \u003Cbr>69,439\u003Cbr>\u003Cbr>+10,000 +1,000 +500 +20 +5 | 4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7. |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n| 4) 21,409 + 15,609 =   21,409\u003Cbr>\u003Cbr>+10,000 +5,000 +600 +9 | 8. |  |\n|  |  |  |\n| 5) 28,308 + 22,376 =   28,308\u003Cbr>\u003Cbr>+20,000 +2,000 +300 +70 +6 |  |  |\n| 6) 48,443 + 42,503 =   48,443\u003Cbr>\u003Cbr>+40,000 +2,000 +500 +3 |  |  |\n| 7) 82,311 + 13,639 =   82,311\u003Cbr>\u003Cbr>+10,000 +3,000 +600 +30 +9 |  |  |\n| 8) 19,046 + 19,039 =   19,046\u003Cbr>\u003Cbr>+10,000 +9,000 +30 +9 |  |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n5  \n1-8  88  75  63  50  38  25  13  0","cbCaieRgfbWF1yVH","https://ap.wps.com/l/cbCaieRgfbWF1yVH","pdf",63355,"English","# Solve Each Problem\n## Problem 1\n## Problem 2\n## Problem 3\n## Problem 4\n## Problem 5\n## Problem 6\n## Problem 7\n## Problem 8\n# Answer Key","[{\"question\":\"What skill does this worksheet practice?\",\"answer\":\"It practices multi-digit addition using open number lines and place-value jumps.\"},{\"question\":\"How are the addition problems set up?\",\"answer\":\"Each problem provides two numbers and asks students to find the sum by adding by place value steps on an open number line.\"},{\"question\":\"Where can I check the correct answers?\",\"answer\":\"The document includes an answer key that lists the final sums and the step additions for problems 1 through 8.\"}]","Addition Using Open Number Lines - Solve Each Problem | PDF"]