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Students fill in missing sums for ones, tens, and hundreds by adding base numbers and then extending the structure to 10s and 100s (e.g., 4 + 9, 40 + 90, 400 + 900). The tasks include multiple two-number combinations, progressively increasing difficulty and reinforcing the idea that place value carries the same addition relationship across expanded forms.",{"@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/completing-addition-place-value-patterns/484851/",{"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/completing-addition-place-value-patterns/484851.png","ImageObject",300,407,{"name":92,"@type":93},"nayy☆","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-06","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 does the worksheet ask students to do?","Question",{"text":112,"@type":113},"Complete each addition place-value pattern by filling in the missing sums.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How are the problems structured across place values?",{"text":117,"@type":113},"Each task connects the ones addition (e.g., 4 + 9) to the tens and hundreds versions (e.g., 40 + 90 and 400 + 900).",{"name":119,"@type":110,"acceptedAnswer":120},"Is this worksheet provided with an answer key?",{"text":121,"@type":113},"Yes. The document includes an “Answer Key” section listing the completed results.","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},484851,1792948781,{"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":143,"read_time":39,"preview_page_count":4},962090893153,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","Completing Addition Place-Value Patterns  \nName:  \n\n| Complete each addition pattern.\u003Cbr>1) Complete the pattern:\u003Cbr>4 + 9 =\u003Cbr>\u003Cbr>40 + 90 = \u003Cbr>400 + 900 = \u003Cbr>3) Complete the pattern:\u003Cbr>8 + 9 =\u003Cbr>\u003Cbr>80 + 90 = \u003Cbr>800 + 900 = \u003Cbr>5) Complete the pattern:\u003Cbr>1 + 1 =\u003Cbr>\u003Cbr>10 + 10 = \u003Cbr>100 + 100 = \u003Cbr>7) Complete the pattern:\u003Cbr>3 + 6 =\u003Cbr>\u003Cbr>30 + 60 = \u003Cbr>300 + 600 = \u003Cbr>9) Complete the pattern:\u003Cbr>2 + 2 =\u003Cbr>\u003Cbr>20 + 20 = \u003Cbr>200 + 200 = \u003Cbr>11) Complete the pattern:\u003Cbr>2 + 3 =\u003Cbr>\u003Cbr>20 + 30 = \u003Cbr>200 + 300 =  | 2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8)\u003Cbr>10)\u003Cbr>12) | Complete the pattern:\u003Cbr>9 + 9 =\u003Cbr>\u003Cbr>90 + 90 = \u003Cbr>900 + 900 = \u003Cbr>Complete the pattern:\u003Cbr>5 + 6 =\u003Cbr>\u003Cbr>50 + 60 = \u003Cbr>500 + 600 = \u003Cbr>Complete the pattern:\u003Cbr>7 + 7 =\u003Cbr>\u003Cbr>70 + 70 = \u003Cbr>700 + 700 = \u003Cbr>Complete the pattern:\u003Cbr>4 + 4 =\u003Cbr>\u003Cbr>40 + 40 = \u003Cbr>400 + 400 = \u003Cbr>Complete the pattern:\u003Cbr>8 + 8 =\u003Cbr>\u003Cbr>80 + 80 = \u003Cbr>800 + 800 = \u003Cbr>Complete the pattern:\u003Cbr>5 + 7 =\u003Cbr>\u003Cbr>50 + 70 = \u003Cbr>500 + 700 =  | 1.\u003Cbr>2.\u003Cbr>3.\u003Cbr>4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7.\u003Cbr>8.\u003Cbr>9.\u003Cbr>10.\u003Cbr>11.\u003Cbr>12. | Answers |\n| --- | --- | --- | --- | --- |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n|  |  |  |  |  |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17  \nCompleting Addition Place-Value Patterns  \nName: Answer Key  \n\n| Complete each addition pattern.\u003Cbr>1) Complete the pattern: 2) Complete the pattern: |  |  |  |  |  |  |  |  | Answers |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 4 + 9 = 13 \u003Cbr>40 + 90 = 130  |  | 9 + 9 = 18 \u003Cbr>90 + 90 = 180  |  |  |  |  |  |  | 1.  1,300  |  |  |  |  |  |  |\n| 400 + 900 = 1,300  900 + 900 = 1,800 \u003Cbr>3) Complete the pattern: 4) Complete the pattern:\u003Cbr>8 + 9 = 17 5 + 6 = 11\u003Cbr>\u003Cbr>80 + 90 = 170  50 + 60 = 110 \u003Cbr>800 + 900 = 1,700  500 + 600 = 1,100  |  |  |  |  |  |  |  |  | 2.  1,800  3.  1,700  4.  1,100  5.  200  |  |  |  |  |  |  |\n| 5) Complete the pattern: 6) Complete the pattern:\u003Cbr>1 + 1 = 2 7 + 7 = 14 |  |  |  |  |  |  |  |  | 6.  1,400  7.  900  |  |  |  |  |  |  |\n| 10 + 10 = 20  70 + 70 = 140  |  |  |  |  |  |  |  |  | 8.  800  |  |  |  |  |  |  |\n| 100 + 100 = 200  700 + 700 = 1,400  |  |  |  |  |  |  |  |  | 9.  400  10.  1,600 \u003Cbr>11.  500  |  |  |  |  |  |  |\n| 7) Complete the pattern:\u003Cbr>3 + 6 = 9\u003Cbr>\u003Cbr>30 + 60 = 90 |  | 8) Complete the pattern:\u003Cbr>4 + 4 = 8\u003Cbr>\u003Cbr>40 + 40 = 80 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 300 + 600 = 900  400 + 400 = 800 \u003Cbr>9) Complete the pattern: 10) Complete the pattern: |  |  |  |  |  |  |  |  | 12.  1,200  |  |  |  |  |  |  |\n| 2 + 2 = 4 8 + 8 = 16 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 20 + 20 = 40 80 + 80 = 160 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 200 + 200 = 400  800 + 800 = 1,600  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 11) Complete the pattern: 12) Complete the pattern: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 2 + 3 = 5  5 + 7 = 12  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 20 + 30 = 50 50 + 70 = 120 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 200 + 300 = 500  500 + 700 = 1,200  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) |  | 1 | 1-10\u003Cbr>11-12 | 92 | 83 | 75 | 67 |  | 58 | 50 | 42 | 33 | 25 | 17 |\n|  |  |  |  |  | 8 | 0 |  |  |  |  |  |  |  |  |  |\n\nCompleting Addition Place-Value Patterns  \nName:  \n\n| Complete each addition pattern.\u003Cbr>1) Complete the pattern:\u003Cbr>4 + 9 =\u003Cbr>\u003Cbr>40 + 90 = \u003Cbr>400 + 900 = \u003Cbr>2) Complete the pattern:\u003Cbr>9 + 9 =\u003Cbr>\u003Cbr>90 + 90 = \u003Cbr>900 + 900 = \u003Cbr>3) Complete the pattern:\u003Cbr>8 + 9 =\u003Cbr>\u003Cbr>80 + 90 = \u003Cbr>800 + 900 = \u003Cbr>4) Complete the pattern:\u003Cbr>5 + 6 =\u003Cbr>\u003Cbr>50 + 60 = \u003Cbr>500 + 600 = \u003Cbr>5) Complete the pattern:\u003Cbr>1 + 1 =\u003Cbr>\u003Cbr>10 + 10 = \u003Cbr>100 + 100 = \u003C","cbCaicjkh7JfN6bv","https://ap.wps.com/l/cbCaicjkh7JfN6bv","pdf",43795,"English","# Complete each addition pattern\n## Ones, tens, and hundreds examples\n## Multiple number combinations\n## Answers","[{\"question\":\"What does the worksheet ask students to do?\",\"answer\":\"Complete each addition place-value pattern by filling in the missing sums.\"},{\"question\":\"How are the problems structured across place values?\",\"answer\":\"Each task connects the ones addition (e.g., 4 + 9) to the tens and hundreds versions (e.g., 40 + 90 and 400 + 900).\"},{\"question\":\"Is this worksheet provided with an answer key?\",\"answer\":\"Yes. The document includes an “Answer Key” section listing the completed results.\"}]","Completing Addition Place-Value Patterns | PDF",1790803181]