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The document presents a series of mathematical problems where learners must calculate the difference between a starting number and a target total by performing jumps of one on a provided visual number line. By engaging with these specific exercises, students reinforce their understanding of addition, improve their counting fluency, and develop essential number sense capabilities. The document includes a primary worksheet for student practice and a corresponding answer key to facilitate self-assessment and educational feedback. This resource is designed for elementary mathematics learning, offering a practical tool to visualize arithmetic operations, bridge the gap between abstract numbers and physical counting, and build confidence in solving missing addend problems effectively. The clear, concise format makes it an excellent choice for classroom instruction or home practice sessions dedicated to basic arithmetic development.",{"@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-on-a-number-line-within-20-sheet-4b-practice-exercises/633284/",{"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-on-a-number-line-within-20-sheet-4b-practice-exercises/633284.png","ImageObject",300,407,{"name":92,"@type":93},"Valentina","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the purpose of this worksheet?","Question",{"text":112,"@type":113},"The worksheet is designed to help students learn addition within 20 by using a number line to jump in increments of one to reach a target sum.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do you solve the addition problem 7 + ? = 12 using the number line?",{"text":117,"@type":113},"Start at 7 on the number line and make jumps of one until you reach 12. Counting the number of jumps made gives you the missing number, which is 5.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document provide the solutions for the problems?",{"text":121,"@type":113},"Yes, the document includes an answer key section that lists the completed addition equations for all six problems provided.","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},633284,1792879204,{"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":81,"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":143,"read_time":24},13056703020460,"https://ap-avatar.wpscdn.com/avatar/be000253dac470eee5d?_k=1778207105932848923","ADDING ON A NUMBER LINE WITHIN 20 SHEET 4B  \nJump in ones from the starting number to the total to find out how many more.  \n\n| 1) 7 +   = 12\u003Cbr>|\n| --- |\n| 2) 12 +   = 14\u003Cbr>|\n| 3) 11 +   = 15\u003Cbr>|\n| 4) 13 +   = 16\u003Cbr>|\n| 5) 9 +   = 15\u003Cbr>|\n| 6) 16 +   = 20\u003Cbr>|\n\nADDING ON A NUMBER LINE WITHIN 20 SHEET 4B ANSWERS  \n\n| 1) 7 + 5 = 12\u003Cbr>|\n| --- |\n| 2) 12 + 2 = 14\u003Cbr>|\n| 3) 11 + 4 = 15\u003Cbr>|\n| 4) 13 + 3 = 16\u003Cbr>|\n| 5) 9 + 6 = 15\u003Cbr>|\n| 6) 16 + 4 = 20\u003Cbr>|","cbCaiax4q0lyLfFV","https://ap.wps.com/l/cbCaiax4q0lyLfFV","pdf",189711,"English","# Addition Practice Exercises\n## Answer Key","[{\"question\":\"What is the purpose of this worksheet?\",\"answer\":\"The worksheet is designed to help students learn addition within 20 by using a number line to jump in increments of one to reach a target sum.\"},{\"question\":\"How do you solve the addition problem 7 + ? = 12 using the number line?\",\"answer\":\"Start at 7 on the number line and make jumps of one until you reach 12. Counting the number of jumps made gives you the missing number, which is 5.\"},{\"question\":\"Does the document provide the solutions for the problems?\",\"answer\":\"Yes, the document includes an answer key section that lists the completed addition equations for all six problems provided.\"}]","Adding on a Number Line Within 20 - Sheet 4B - Practice Exercises | PDF",1792671908]