[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-465477-105":59,"doc-detail-465477-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","combining-numbers-fill-in-the-blank-equal-problems","Combining Numbers - Fill in the blank - equal problems","","Combining Numbers worksheets train students to fill missing addends so each equation is balanced. Problems present three-number sums with one missing number, using targets such as 20, 19, 18, 17, 16, 10, and 9. An answer key provides the correct missing values for each numbered item, supporting self-check and guided practice. Designed for basic addition, number sense, and equality reasoning across multiple difficulty levels.",{"@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/combining-numbers-fill-in-the-blank-equal-problems/465477/",{"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/combining-numbers-fill-in-the-blank-equal-problems/465477.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What do students do in the Combining Numbers worksheet?","Question",{"text":112,"@type":113},"They fill in the blank so the given addition equation becomes an equal problem.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What kind of math skills does the worksheet practice?",{"text":117,"@type":113},"It practices basic addition and number sense by finding missing addends that make sums match the target number.",{"name":119,"@type":110,"acceptedAnswer":120},"Where can students check their answers?",{"text":121,"@type":113},"The document includes an Answer Key listing the correct missing values for each problem number.","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},465477,1790769671,{"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":29,"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},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819","Combining Numbers  \nName:  \n\n| Fill in the blank to make an equal problem.\u003Cbr>1) 18+1+1=20 2) 12+1+6=19\u003Cbr>18+  =20 12+  =19 |  |  |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 3) 1+7+1=9 | 4) 11+2+3=16 |  |  |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |  |\n| 1+   =9\u003Cbr>5) 15+1+2=18 15+  =18\u003Cbr>7) 10+1+5=16 +5=16 |   +3=16\u003Cbr>6) 3+11+2=16   +2=16\u003Cbr>8) 16+1+3=20 +3=20 |  |  |  |  |  |  | 4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.   |  |  |  |  |  |  |\n| 9) 15+3+2=20 +2=20 | 10) 3+15+2=20 3+ =20 |  |  |  |  |  |  | 10.  \u003Cbr>11.  \u003Cbr>12.   |  |  |  |  |  |  |\n| 11) 16+1+1=18 | 12) 2+6+2=10 |  |  |  |  |  |  | 13.  \u003Cbr>14.   |  |  |  |  |  |  |\n| +1=18 | 2+ =10 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 13) 11+1+5=17 | 14) 10+1+5=16 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 11+ =17 | 10+ =16 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 2 | 1-10\u003Cbr>11-14 | 93 | 86 | 79 | 71 |  | 64 | 57 | 50 | 43 | 36 | 29 |\n|  |  |  |  | 21 | 14 | 7 | 0 |  |  |  |  |  |  |  |\n\nCombining Numbers  \nName: Answer Key  \n\n| Fill in the blank to make an equal problem.\u003Cbr>1) 18+1+1=20 2) 12+1+6=19 18+ 2 =20 12+ 7 =19\u003Cbr>3) 1+7+1=9 4) 11+2+3=16 1+ 8 =9  13 +3=16\u003Cbr>5) 15+1+2=18 6) 3+11+2=16 15+ 3 =18  14 +2=16\u003Cbr>7) 10+1+5=16 8) 16+1+3=20\u003Cbr> 11 +5=16  17 +3=20\u003Cbr>9) 15+3+2=20 10) 3+15+2=20\u003Cbr> 18 +2=20 3+ 17 =20\u003Cbr>11) 16+1+1=18 12) 2+6+2=10\u003Cbr> 17 +1=18 2+ 8 =10\u003Cbr>13) 11+1+5=17 14) 10+1+5=16 11+ 6 =17 10+ 6 =16 | Answers\u003Cbr>1.  2  2.  7  3.  8  4.  13  5.  3  6.  14  7.  11  8.  17  9.  18  10.  17  11.  17  12.  8  13.  6 \u003Cbr>14.  6  |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2  \n1-10 11-14  \n93  \n21  \n86 79 14 7  \n71  \n0  \n64 57 50 43 36 29  \nCombining Numbers  \nName:  \n\n| Fill in the blank to make an equal problem.\u003Cbr>1) 18+1+1=20 2) 12+1+6=19 18+  =20 12+  =19\u003Cbr>3) 1+7+1=9 4) 11+2+3=16 1+   =9   +3=16\u003Cbr>5) 15+1+2=18 6) 3+11+2=16 15+  =18   +2=16\u003Cbr>7) 10+1+5=16 8) 16+1+3=20   +5=16   +3=20 |  |  | 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8. |  |  | Answers |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 1-8 | 88 | 75 |  | 63 | 50 |  | 38 | 25 | 13 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n2","cbCaiaPOlo8qDygd","https://ap.wps.com/l/cbCaiaPOlo8qDygd","pdf",44039,"English","# Combining Numbers\n## Fill in the blank to make an equal problem\n## Answer Key","[{\"question\":\"What do students do in the Combining Numbers worksheet?\",\"answer\":\"They fill in the blank so the given addition equation becomes an equal problem.\"},{\"question\":\"What kind of math skills does the worksheet practice?\",\"answer\":\"It practices basic addition and number sense by finding missing addends that make sums match the target number.\"},{\"question\":\"Where can students check their answers?\",\"answer\":\"The document includes an Answer Key listing the correct missing values for each problem number.\"}]","Combining Numbers - Fill in the blank - equal problems | PDF"]