[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-478239-105":59,"doc-detail-478239-en":130},{"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":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","finding-first-expression-answer-key","Finding First Expression - Answer Key","","Practice set for identifying the first sub-expression to evaluate within each arithmetic expression that may include parentheses, multiplication, and division. Each numbered problem presents a compound expression such as (7+18-9)×2+20÷4 and requires determining the earliest evaluable part, following order of operations. The included answer key lists the correct “first expression” (e.g., 7+18, 2+12, 45÷9) for problems 1 through 20, supporting self-checking and grading.",{"@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/finding-first-expression-answer-key/478239/",{"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/finding-first-expression-answer-key/478239.png","ImageObject",300,407,{"name":92,"@type":93},"Mabel","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What does “first expression to evaluate” mean in these problems?","Question",{"text":112,"@type":113},"It refers to the earliest sub-part of the given expression that should be evaluated according to order of operations, such as the expression inside parentheses or the leftmost highest-priority operation.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What types of expressions appear in the worksheet?",{"text":117,"@type":113},"The worksheet uses expressions with parentheses and combinations of addition, subtraction, multiplication, and division, such as (2+12-6)+18-9+70÷7.",{"name":119,"@type":110,"acceptedAnswer":120},"How is the answer key used?",{"text":121,"@type":113},"Match each problem number (1–20) with the corresponding answer listed in the answer key to verify which sub-expression is evaluated first.","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},478239,1792877842,{"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":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"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":39},7971474920318,"https://ap-avatar.wpscdn.com/avatar/74000ee537e6b0ca360?x-image-process=image/resize,m_fixed,w_180,h_180&k=1788430171632181674","Finding First Expression  \nName:  \n\n| Determine the first expression to evaluate in each problem. Ex) (4+19-10)+9-3+17-9\u003Cbr>1) (7+18-9)×2+20÷4 |  |  |  |  |  |  | Answers\u003Cbr>Ex.  4+19 \u003Cbr>1.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) (2+12-6)+18-9+70÷7 |  |  |  |  |  |  | 2.   |  |  |  |  |  |  |\n| 3) (4+10-5)+12-9+4 |  |  |  |  |  |  | 3. |  |  |  |  |  |  |\n| 4) 7×5(45÷9+45÷5) |  |  |  |  |  |  | 4. |  |  |  |  |  |  |\n| 5) (9+3)+3+9 |  |  |  |  |  |  | 5. |  |  |  |  |  |  |\n| 6) (8+48÷8)+72÷8×4 |  |  |  |  |  |  | 6. |  |  |  |  |  |  |\n| 7) 2(70÷7×3)+18÷6 |  |  |  |  |  |  | 7. |  |  |  |  |  |  |\n| 8) (6+7-6)×5+9-8 |  |  |  |  |  |  | 8. |  |  |  |  |  |  |\n| 9) 10+70÷10(×9+6) |  |  |  |  |  |  | 9. |  |  |  |  |  |  |\n| 10) 10+2(×4+2) |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 11) 8+63÷7(×4+6) |  |  |  |  |  |  | 10.   |  |  |  |  |  |  |\n| 12) 4(5×2)×5 |  |  |  |  |  |  | 11.   |  |  |  |  |  |  |\n| 13) 2(17-10+8)+2 |  |  |  |  |  |  | 12.   |  |  |  |  |  |  |\n| 14) 3(14÷2×4)×4 |  |  |  |  |  |  | 13.   |  |  |  |  |  |  |\n| 15) (8+6-5)+9-5+17-9 |  |  |  |  |  |  | 14.   |  |  |  |  |  |  |\n| 16) 5(20÷4+10)+3 |  |  |  |  |  |  | 15.   |  |  |  |  |  |  |\n| 17) 9+5(×7×2) |  |  |  |  |  |  | 16.   |  |  |  |  |  |  |\n| 18) 4(10-4+64÷8)+2 |  |  |  |  |  |  | 17.   |  |  |  |  |  |  |\n| 19) 4(40÷5+11-4)+10 |  |  |  |  |  |  | 18.   |  |  |  |  |  |  |\n| 20) 3+2(×4+40÷8) |  |  |  |  |  |  | 19.  \u003Cbr>20. |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 1-10\u003Cbr>11-20 | 95 | 90 | 85 | 80 |  | 75 | 70 | 65 | 60 | 55 | 50 |\n|  |  |  | 45 | 40 | 35 | 30 |  | 25 | 20 | 15 | 10 | 5 | 0 |\n\nFinding First Expression  \nName: Answer Key  \nDetermine the first expression to evaluate in each problem. Ex) (4+19-10)+9-3+17-9  \n1) (7+18-9)×2+20÷4  \n2) (2+12-6)+18-9+70÷7  \n3) (4+10-5)+12-9+4  \n4) 7×5(45÷9+45÷5)  \n5) (9+3)+3+9  \n6) (8+48÷8)+72÷8×4  \n7) 2(70÷7×3)+18÷6  \n8) (6+7-6)×5+9-8  \n9) 10+70÷10(×9+6)  \n10) 10+2(×4+2)  \n11) 8+63÷7(×4+6)  \n12) 4(5×2)×5  \n13) 2(17-10+8)+2  \n14) 3(14÷2×4)×4  \n15) (8+6-5)+9-5+17-9  \n16) 5(20÷4+10)+3  \n17) 9+5(×7×2)  \n18) 4(10-4+64÷8)+2  \n19) 4(40÷5+11-4)+10  \n20) 3+2(×4+40÷8)  \nAnswers  \nEx. 4+19  \n1. 7+18  \n2. 2+12  \n3. 4+10  \n4. 45÷9  \n5. 9+3  \n6. 48÷8  \n7. 70÷7  \n8. 6+7  \n9. 9+6  \n10. 4+2  \n11. 4+6  \n12. 5×2  \n13. 17-10  \n14. 14÷2  \n15. 8+6  \n16. 20÷4  \n17. 7×2  \n18. 64÷8  \n19. 40÷5  \n20. 40÷8  \nMath  \nSeed: 1260031671-10235  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nFinding First Expression  \nName:  \n\n| Determine the first expression to evaluate in each problem. | Answers\u003Cbr>Ex.  4+19 \u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.  \u003Cbr>11.  \u003Cbr>12.  \u003Cbr>13.   |\n| --- | --- |\n| \u003Cbr>17-10 4+2 4+6 70÷7\u003Cbr>48÷8 7+18 5×2\u003Cbr>9+3 45÷9 6+7\u003Cbr>2+12 4+10 9+6 |  |\n| Ex) (4+19-10)+9-3+17-9\u003Cbr>1) (7+18-9)×2+20÷4\u003Cbr>2) (2+12-6)+18-9+70÷7\u003Cbr>3) (4+10-5)+12-9+4\u003Cbr>4) 7×5(45÷9+45÷5)\u003Cbr>5) (9+3)+3+9\u003Cbr>6) (8+48÷8)+72÷8×4\u003Cbr>7) 2(70÷7×3)+18÷6\u003Cbr>8) (6+7-6)×5+9-8\u003Cbr>9) 10+70÷10(×9+6)\u003Cbr>10) 10+2(×4+2)\u003Cbr>11) 8+63÷7(×4+6)\u003Cbr>12) 4(5×2)×5\u003Cbr>13) 2(17-10+8)+2 |  |\n\nMath  \nModified 1-10  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com) 11-13  \n\n| 92 | 85 | 77 | 69 | 62 | 54 | 46 | 38 | 31 | 23 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 15 | 8 | 0 |  |  |  |  |  |  |  |","cbCaiv32HzDS1COq","https://ap.wps.com/l/cbCaiv32HzDS1COq","pdf",45746,"English","# Determine the first expression to evaluate\n## Practice problems 1-20\n## Answers and answer key","[{\"question\":\"What does “first expression to evaluate” mean in these problems?\",\"answer\":\"It refers to the earliest sub-part of the given expression that should be evaluated according to order of operations, such as the expression inside parentheses or the leftmost highest-priority operation.\"},{\"question\":\"What types of expressions appear in the worksheet?\",\"answer\":\"The worksheet uses expressions with parentheses and combinations of addition, subtraction, multiplication, and division, such as (2+12-6)+18-9+70÷7.\"},{\"question\":\"How is the answer key used?\",\"answer\":\"Match each problem number (1–20) with the corresponding answer listed in the answer key to verify which sub-expression is evaluated first.\"}]","Finding First Expression - Answer Key | PDF",1790791178]