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The content includes two sets of twenty arithmetic problems, with the first section presented as exercises for students and the second section providing the completed solutions. The worksheet aims to reinforce fundamental addition skills, improve mental math speed, and build student confidence through structured, repetitive practice exercises that cover a variety of number combinations.",{"@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/545138/",{"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/545138.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":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What level of mathematics is this worksheet intended for?","Question",{"text":112,"@type":113},"This worksheet is designed for Grade 3 students to practice addition skills.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What type of addition problems are included in this worksheet?",{"text":117,"@type":113},"The worksheet consists of problems requiring the addition of a 3-digit number and a 1-digit number.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide the answers to the addition problems?",{"text":121,"@type":113},"Yes, the document includes a section that provides the correct sums for all twenty problems listed.","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},545138,1791773906,{"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":14,"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. 860 + 2 =   2. 777 + 8 =   3. 387 + 3 =   4. 413 + 3 =    \n5. 738 + 2 =   6. 861 + 7 =   7. 794 + 3 =   8. 378 + 2 =    \n9. 942 + 7 =   10. 855 + 6 =   11. 225 + 5 =   12. 397 + 2 =    \n13. 559 + 5 =   14. 279 + 2 =   15. 940 + 3 =   16. 986 + 5 =    \n17. 849 + 7 =   18. 290 + 7 =   19. 951 + 5 =   20. 873 + 3 =    \nAdding 3-digit and 1-digit numbers   \nGrade 3 Addition Worksheet  \nFind the sum .  \n1. 860 + 2 =  862  2. 777 + 8 =  785   \n3. 387 + 3 =  390  4. 413 + 3 =  416   \n5. 738 + 2 =  740  6. 861 + 7 =  868   \n7. 794 + 3 =  797  8. 378 + 2 =  380   \n9. 942 + 7 =  949  10. 855 + 6 =  861   \n11. 225 + 5 =  230  12. 397 + 2 =  399   \n13. 559 + 5 =  564  14. 279 + 2 =  281   \n15. 940 + 3 =  943  16. 986 + 5 =  991   \n17. 849 + 7 =  856  18. 290 + 7 =  297   \n19. 951 + 5 =  956  20. 873 + 3 =  876","cbCaiba0kRHiJHpI","https://ap.wps.com/l/cbCaiba0kRHiJHpI","pdf",43007,"English","# Addition Practice Problems\n## Answer Key","[{\"question\":\"What level of mathematics is this worksheet intended for?\",\"answer\":\"This worksheet is designed for Grade 3 students to practice addition skills.\"},{\"question\":\"What type of addition problems are included in this worksheet?\",\"answer\":\"The worksheet consists of problems requiring the addition of a 3-digit number and a 1-digit number.\"},{\"question\":\"Does the document provide the answers to the addition problems?\",\"answer\":\"Yes, the document includes a section that provides the correct sums for all twenty problems listed.\"}]","Grade 3 Addition Worksheet - Adding 3-digit and 1-digit numbers | PDF"]