[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-359033-105":59,"doc-detail-359033-en":131},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","evaluating-algebraic-expressions-a-worksheet-practice","Evaluating Algebraic Expressions (A) - Worksheet Practice","","Worksheet for evaluating algebraic expressions by substituting given variable values and applying the order of operations, with work shown. Part A focuses on one-variable expressions, including linear, rational, and expressions with parentheses and squares. Part B expands to two-variable expressions using systems of substitution and simplification. An additional challenge problem applies the same process to a geometry context involving perimeter.",{"@graph":69,"@context":123},[70,84,106],{"@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/evaluating-algebraic-expressions-a-worksheet-practice/359033/",{"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/evaluating-algebraic-expressions-a-worksheet-practice/359033.png","ImageObject",300,407,{"name":92,"@type":93},"Rhys","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-09-23",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",13,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"How do you evaluate an algebraic expression in this worksheet?","Question",{"text":113,"@type":114},"Replace each variable with its given value, then simplify using the order of operations while showing your work.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What is covered in Part A of the worksheet?",{"text":118,"@type":114},"Part A evaluates expressions with one variable by substituting the provided value and simplifying.",{"name":120,"@type":111,"acceptedAnswer":121},"What makes the challenge problem different?",{"text":122,"@type":114},"The challenge problem applies evaluating expressions to find a quantity from a real-world context, using the same substitution and simplification process.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},359033,1790334169,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":39,"preview_page_count":4},687207024643,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Name:     \nEvaluating Algebraic Expressions (A)  \nDirections: Substitute the given values into each expression and evaluate. Show your work.  \nRemember: To evaluate an expression: replace each variable with its given value, then simplify using the  \norder of operations. Example: evaluate 3x + 2 when x = 4 → 3(4) + 2 = 12 + 2 = 14  \nPart A: One Variable  \n1. 3x when x = 5 =    \n2. n + 8 when n = 7 =    \n3. 20 − y when y = 6 =    \n4. m ÷ 4 when m = 24 =    \n5. 2x + 5 when x = 4 =    \n6. 3n − 4 when n = 6 =    \n7. 4(y + 3) when y = 2 =    \n8. x² + 1 when x = 3 =    \nPart B: Two Variables  \n9. x + y when x = 8, y = 5 =    \n10. 3x + 2y when x = 4, y = 3 =    \n11. 5a − b when a = 6, b = 8 =    \nMashup Math LLC | Al[l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)  \n12. 2m + 4n when m = 3, n = 5 =    \n13. x² + y when x = 4, y = 3 =    \n14. 3x² − 2y when x = 2, y = 3 =    \n15. (x + y)² when x = 3, y = 2 =    \n16. 2x² + 3y − 1 when x = 3, y = 4 =    \n17. Challenge Problem  \n1  \nA rectangle has length l = 4  meters and width w = 2 meters.  \n2  \nEvaluate: Evaluate the expression 2l + 2w to find the perimeter.  \nMy Answer:  \n__________________  \nMashup Math LLC | Al[l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)  \nANSWER KEY  \nEvaluating Algebraic Expressions:  \n1.) 3x (x=5) → 15 (3×5=15)  \n2.) n + 8 (n=7) → 15 (7+8=15)  \n3.) 20 − y (y=6) → 14 (20−6=14)  \n4.) m ÷ 4 (m=24) → 6 (24÷4=6)  \n5.) 2x + 5 (x=4) → 13 (2×4=8; 8+5=13)  \n6.) 3n − 4 (n=6) → 14 (3×6=18; 18−4=14)  \n7.) 4(y + 3) (y=2) → 20 (y+3=5; 4×5=20)  \n8.) x² + 1 (x=3) → 10 (3²=9; 9+1=10)  \n9.) x + y (x=8, y=5) → 13 (8+5=13)  \n10.) 3x + 2y (x=4, y=3) → 18 (3×4=12; 2×3=6; 12+6=18)  \n11.) 5a − b (a=6, b=8) → 22 (5×6=30; 30−8=22)  \n12.) 2m + 4n (m=3, n=5) → 26 (2×3=6; 4×5=20; 6+20=26)  \n13.) x² + y (x=4, y=3) → 19 (4²=16; 16+3=19)  \n14.) 3x² − 2y (x=2, y=3) → 6 (2²=4; 3×4=12; 2×3=6; 12−6=6)  \n15.) (x + y)² (x=3, y=2) → 25 (3+2=5; 5²=25)  \n16.) 2x² + 3y − 1 (x=3, y=4) → 29 (3²=9; 2×9=18; 3×4=12; 18+12−1=29)  \n17.) Challenge Problem:  \nAnswer: 13 units 2×(9/2) + 2×2 = 9 + 4 = 13  \nMashup Math LLC | Al[l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com](l Rights Reserved | Get More K-12 Math Worksheets at www.mashupmath.com)","cbCaidSbKTmfOksX","https://ap.wps.com/l/cbCaidSbKTmfOksX","pdf",2540063,"English","# Part A: One Variable\n## Part B: Two Variables\n## Challenge Problem","[{\"question\":\"How do you evaluate an algebraic expression in this worksheet?\",\"answer\":\"Replace each variable with its given value, then simplify using the order of operations while showing your work.\"},{\"question\":\"What is covered in Part A of the worksheet?\",\"answer\":\"Part A evaluates expressions with one variable by substituting the provided value and simplifying.\"},{\"question\":\"What makes the challenge problem different?\",\"answer\":\"The challenge problem applies evaluating expressions to find a quantity from a real-world context, using the same substitution and simplification process.\"}]","Evaluating Algebraic Expressions (A) - Worksheet Practice | PDF",1790135929]