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The document provides a structured set of twenty practice problems designed for young learners to practice combining two-digit multiples of ten with single-digit numbers. By completing these exercises, students reinforce their ability to recognize place value concepts and improve their mental arithmetic fluency. The worksheet includes an answer key, making it a valuable tool for classroom instruction, home practice, and educational assessment in early elementary mathematics. Each problem is presented clearly, encouraging students to develop speed and accuracy in simple addition operations involving tens and ones, ultimately supporting their foundational development in decimal arithmetic and number sense.",{"@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/adding-whole-tens-and-ones-grade-1-math-worksheet/546274/",{"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/adding-whole-tens-and-ones-grade-1-math-worksheet/546274.png","ImageObject",300,407,{"name":92,"@type":93},"Theodore","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-07","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the primary objective of this worksheet?","Question",{"text":112,"@type":113},"The worksheet aims to help first-grade students practice adding whole tens to single-digit numbers, reinforcing their understanding of place value.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in this worksheet?",{"text":117,"@type":113},"There are 20 addition problems provided in the worksheet, along with an answer key.",{"name":119,"@type":110,"acceptedAnswer":120},"Who is the target audience for this document?",{"text":121,"@type":113},"This document is designed for first-grade students who are learning the basics of place value and addition.","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},546274,1791776637,{"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":19,"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},7971461740886,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Adding whole tens and ones   \nGrade 1 Place Value Worksheet  \nFind the sum .  \n1) 20 + 4 =   2) 80 + 2 =   3) 50 + 0 =   4) 30 + 1 =   5) 30 + 2 =   6) 70 + 8 =   7) 70 + 6 =   8) 30 + 0 =   9) 30 + 7 =   10) 60 + 9 =   11) 10 + 7 =   12) 60 + 8 =   13) 60 + 1 =   14) 90 + 7 =   15) 30 + 8 =   16) 70 + 2 =   17) 60 + 1 =   18) 20 + 7 =    \n19) 90 + 5 =   20) 30 + 0 =    \nAdding whole tens and ones   \nGrade 1 Place Value Worksheet  \nFind the sum .  \n1) 20 + 4 = 24  2) 80 + 2 = 82   \n3) 50 + 0 = 50  4) 30 + 1 = 31   \n5) 30 + 2 = 32  6) 70 + 8 = 78   \n7) 70 + 6 = 76  8) 30 + 0 = 30   \n9) 30 + 7 = 37  10) 60 + 9 = 69   \n11) 10 + 7 = 17  12) 60 + 8 = 68   \n13) 60 + 1 = 61  14) 90 + 7 = 97   \n15) 30 + 8 = 38  16) 70 + 2 = 72   \n17) 60 + 1 = 61  18) 20 + 7 = 27   \n19) 90 + 5 = 95  20) 30 + 0 = 30","cbCaienWaQ46nbgF","https://ap.wps.com/l/cbCaienWaQ46nbgF","pdf",12173,"English","# Addition Practice\n## Answer Key","[{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The worksheet aims to help first-grade students practice adding whole tens to single-digit numbers, reinforcing their understanding of place value.\"},{\"question\":\"How many problems are included in this worksheet?\",\"answer\":\"There are 20 addition problems provided in the worksheet, along with an answer key.\"},{\"question\":\"Who is the target audience for this document?\",\"answer\":\"This document is designed for first-grade students who are learning the basics of place value and addition.\"}]","Adding Whole Tens and Ones - Grade 1 Math Worksheet | PDF"]