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Each item gives a relationship like “50 + B = 63” or “93 - R = 90,” requiring the value of the missing variable. The document provides a complete answer key for problems 1 through 20, listing each variable solution (e.g., B, C, E through Y) so students can verify results and review calculation steps for two-digit number arithmetic.",{"@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/add-subtract-variables-within-100-answer-key/484517/",{"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/add-subtract-variables-within-100-answer-key/484517.png","ImageObject",300,407,{"name":92,"@type":93},"PakDamar76","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What type of math problems are included in this worksheet?","Question",{"text":112,"@type":113},"The worksheet focuses on finding missing variables in equations using addition and subtraction with numbers within 100.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What information does each problem provide?",{"text":117,"@type":113},"Each problem states an equation with one variable letter, such as “50 + B = 63,” and asks for the variable’s value.",{"name":119,"@type":110,"acceptedAnswer":120},"Does the document include an answer key?",{"text":121,"@type":113},"Yes. 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It provides the answers for problems 1 through 20, including the computed values for each variable.\"}]","Add & Subtract Variables within 100 - Answer Key | PDF"]