[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-465476-105":59,"doc-detail-465476-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-worksheet-fill-in-the-blank","Combining Numbers - worksheet - fill in the blank","","Practice sheet focused on adding three numbers and completing missing addends so each equation becomes correct. Problems set sums to targets such as 17, 16, 20, 19, 18, and 7, with blanks placed in different positions within the addition expression. An answer key is included, pairing each item number with its missing value. Includes both standard and modified versions plus score/range tables for 1–14 and related 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do the blanks represent in the combining numbers problems?","Question",{"text":112,"@type":113},"Each blank is the missing addend in an addition equation, chosen so the total matches the given sum.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How are the answer keys organized?",{"text":117,"@type":113},"The answer key lists the item number and the correct missing value for that equation.",{"name":119,"@type":110,"acceptedAnswer":120},"What type of math skill do these worksheets practice?",{"text":121,"@type":113},"They practice multi-addend addition and reasoning about what number must be added to reach a target total.","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},465476,1791028919,{"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":41,"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":144},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) 8 + 6 +3=17 2) 14+1+1=16\u003Cbr>  +3=17 14+  =16 |  |  |  |  |  |  |  | Answers\u003Cbr>1.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 3) 8+1+11=20 | 4) 14+4+1=19 |  |  |  |  |  |  | 2.  \u003Cbr>3.   |  |  |  |  |  |  |\n|   +11=20\u003Cbr>5) 17+2+1=20   +1=20\u003Cbr>7) 15+3+2=20 15+ =20 | 14+  =19\u003Cbr>6) 5 + 7 +6=18   +6=18\u003Cbr>8) 12+1+7=20 12+ =20 |  |  |  |  |  |  | 4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.   |  |  |  |  |  |  |\n| 9) 4+11+3=18 4+ =18 | 10) 1+2+4=7\u003Cbr>+4=7 |  |  |  |  |  |  | 10.  \u003Cbr>11.  \u003Cbr>12.   |  |  |  |  |  |  |\n| 11) 14+5+1=20 | 12) 9+3+8=20 |  |  |  |  |  |  | 13.  \u003Cbr>14.   |  |  |  |  |  |  |\n| 14+ =20 | 9+ =20 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 13) 7+1+7=15 | 14) 13+5+1=19 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 7+ =15 | +1=19 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 1 | 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) 8 + 6 +3=17 2) 14+1+1=16\u003Cbr> 14 +3=17 14+ 2 =16\u003Cbr>3) 8+1+11=20 4) 14+4+1=19\u003Cbr> 9 +11=20 14+ 5 =19\u003Cbr>5) 17+2+1=20 6) 5 + 7 +6=18\u003Cbr> 19 +1=20  12 +6=18\u003Cbr>7) 15+3+2=20 8) 12+1+7=20\u003Cbr>15+ 5 =20 12+ 8 =20\u003Cbr>9) 4+11+3=18 10) 1+2+4=7 4+ 14 =18  3 +4=7\u003Cbr>11) 14+5+1=20 12) 9+3+8=20 14+ 6 =20 9+ 11 =20\u003Cbr>13) 7+1+7=15 14) 13+5+1=19 7+ 8 =15  18 +1=19 | Answers 1.  14  2.  2  3.  9  4.  5  5.  19  6.  12  7.  5  8.  8  9.  14  10.  3  11.  6  12.  11  13.  8  14.  18  |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \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) 8 + 6 +3=17 2) 14+1+1=16   +3=17 14+  =16\u003Cbr>3) 8+1+11=20 4) 14+4+1=19   +11=20 14+  =19\u003Cbr>5) 17+2+1=20 6) 5 + 7 +6=18   +1=20   +6=18\u003Cbr>7) 15+3+2=20 8) 12+1+7=20 15+  =20 12+  =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)  \n1  \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\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 |  |  |  |  |  |  | ","cbCailI6MUNalSbg","https://ap.wps.com/l/cbCailI6MUNalSbg","pdf",448913,"English","# Fill in the blank equations\n## Standard set with answer key\n## Modified set with answer key","[{\"question\":\"What do the blanks represent in the combining numbers problems?\",\"answer\":\"Each blank is the missing addend in an addition equation, chosen so the total matches the given sum.\"},{\"question\":\"How are the answer keys organized?\",\"answer\":\"The answer key lists the item number and the correct missing value for that equation.\"},{\"question\":\"What type of math skill do these worksheets practice?\",\"answer\":\"They practice multi-addend addition and reasoning about what number must be added to reach a target total.\"}]","Combining Numbers - worksheet - fill in the blank | PDF",1790769671,76]