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It provides 20 distinct mathematical problems, ensuring comprehensive coverage of basic addition skills involving regrouping. The document includes both the problem set and an answer key, making it a valuable resource for teachers and parents to assess students' mathematical proficiency. The exercises are structured to build confidence and accuracy in fundamental arithmetic operations within the range of 100 to 999.",{"@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/grade-3-addition-worksheet-adding-3-digit-and-1-digit-numbers/545140/",{"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/grade-3-addition-worksheet-adding-3-digit-and-1-digit-numbers/545140.png","ImageObject",300,407,{"name":92,"@type":93},"Ivy","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-10","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the primary focus of this worksheet?","Question",{"text":112,"@type":113},"The primary focus is to help Grade 3 students practice adding 3-digit numbers to 1-digit numbers.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many addition problems are included in the worksheet?",{"text":117,"@type":113},"There are 20 addition problems in total, presented in a structured format.",{"name":119,"@type":110,"acceptedAnswer":120},"Does this worksheet provide the solutions for the problems?",{"text":121,"@type":113},"Yes, the document includes an answer key listing the results for all 20 addition exercises.","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},545140,1791773911,{"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":14,"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":24,"preview_page_count":4},549758252649,"https://ap-avatar.wpscdn.com/avatar/8000253669c5317157?_k=1778319167496531819","Adding 3-digit and 1-digit numbers   \nGrade 3 Addition Worksheet  \nFind the sum .  \n1. 489 + 7 =   2. 874 + 6 =   3. 874 + 9 =   4. 953 + 1 =   5. 252 + 3 =   6. 906 + 3 =   7. 569 + 6 =   8. 969 + 8 =   9. 972 + 6 =   10. 703 + 7 =   11. 255 + 8 =   12. 165 + 3 =   13. 921 + 5 =   14. 638 + 2 =   15. 288 + 8 =   16. 499 + 8 =   17. 696 + 7 =   18. 734 + 4 =    \n19. 520 + 7 =   20. 348 + 5 =    \nAdding 3-digit and 1-digit numbers   \nGrade 3 Addition Worksheet  \nFind the sum .  \n1. 489 + 7 =  496  2. 874 + 6 =  880   \n3. 874 + 9 =  883  4. 953 + 1 =  954   \n5. 252 + 3 =  255  6. 906 + 3 =  909   \n7. 569 + 6 =  575  8. 969 + 8 =  977   \n9. 972 + 6 =  978  10. 703 + 7 =  710   \n11. 255 + 8 =  263  12. 165 + 3 =  168   \n13. 921 + 5 =  926  14. 638 + 2 =  640   \n15. 288 + 8 =  296  16. 499 + 8 =  507   \n17. 696 + 7 =  703  18. 734 + 4 =  738   \n19. 520 + 7 =  527  20. 348 + 5 =  353","cbCaia1XCzt0eape","https://ap.wps.com/l/cbCaia1XCzt0eape","pdf",12898,"English","# Addition Practice Problems\n## Answer Key","[{\"question\":\"What is the primary focus of this worksheet?\",\"answer\":\"The primary focus is to help Grade 3 students practice adding 3-digit numbers to 1-digit numbers.\"},{\"question\":\"How many addition problems are included in the worksheet?\",\"answer\":\"There are 20 addition problems in total, presented in a structured format.\"},{\"question\":\"Does this worksheet provide the solutions for the problems?\",\"answer\":\"Yes, the document includes an answer key listing the results for all 20 addition exercises.\"}]","Grade 3 Addition Worksheet - Adding 3-Digit and 1-Digit Numbers | PDF"]