[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-detail-478245-en":59,"doc-seo-478245-105":80},{"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":5,"data":60},{"doc_id":61,"user_id":62,"nickname":63,"user_avatar":64,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":66,"doc_content":67,"file_id":68,"file_url":69,"file_type":70,"file_size":71,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":72,"language":73,"language_code":74,"site_id":75,"html_lang":74,"table_of_contents":76,"faqs":77,"seo_title":78,"seo_description":66,"update_tm":79,"read_time":39},478245,7971474920318,"Mabel","https://ap-avatar.wpscdn.com/avatar/74000ee537e6b0ca360?x-image-process=image/resize,m_fixed,w_180,h_180&k=1788430171632181674","Finding First Expression - Answer Key","Worksheets and answer key for determining the first expression to evaluate in each multi-operator math problem. The material presents a set of numbered problems involving parentheses, multiplication, division, addition, and subtraction, along with an example demonstrating the target skill. The answer key lists the corresponding first expressions for problems 1–20, enabling verification of students’ order-of-operations reasoning.","Finding First Expression  \nName:  \nDetermine the first expression to evaluate in each problem. Ex) 6+6(24÷4+10)  \n1) (6+32÷4)+6×4  \n2) 3+27÷3(30÷5×8)  \n3) 3(6-3+10-9)×7  \n4) (6+6)×10+15-10  \n5) (2×4)×4×8  \n6) 6(8×2)×4  \n7) (4+2)+6+9  \n8) (8+90÷10)+24÷3+5  \n9) 4×10(×2+8)  \nAnswers  \nEx. 24÷4  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n10) (6+40÷5)+11-10+30÷6  \n11) 5(10-3+5)+20÷5  \n12) (8+12-10)+13-10+6  \n13) (8×4)×5+12-9  \n14) 9+8(13-6+19-10)  \n15) (4+2)+8+35÷5  \n16) (9+8-5)+15-7+27÷9  \n17) 5+45÷9(×2×7)  \n18) 5(×6+7)+3  \n19) (4+6-5)+6+45÷9  \n20) 5(25÷5×7)+7-2  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n7  \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: Answer Key  \n\n| Determine the first expression to evaluate in each problem. Ex) 6+6(24÷4+10)\u003Cbr>1) (6+32÷4)+6×4 |  | Answers\u003Cbr>Ex.  24÷4 \u003Cbr>1. 32÷4 |\n| --- | --- | --- |\n| 2) 3+27÷3(30÷5×8) |  | 2. 30÷5 |\n| 3) | 3(6-3+10-9)×7 | 3. 6-3 |\n| 4) | (6+6)×10+15-10 | 4. 6+6 |\n| 5) | (2×4)×4×8 | 5. 2×4 |\n| 6) | 6(8×2)×4 | 6. 8×2 |\n| 7) | (4+2)+6+9 | 7. 4+2 |\n| 8) | (8+90÷10)+24÷3+5 | 8. 90÷10 |\n| 9) | 4×10(×2+8) | 9.  2+8  |\n| 10) | (6+40÷5)+11-10+30÷6 | 10. 40÷5 |\n| 11) | 5(10-3+5)+20÷5 | 11. 10-3 |\n| 12) | (8+12-10)+13-10+6 | 12. 8+12 |\n| 13) | (8×4)×5+12-9 | 13. 8×4 |\n| 14) | 9+8(13-6+19-10) | 14. 13-6 |\n| 15) | (4+2)+8+35÷5 | 15. 4+2 |\n| 16) | (9+8-5)+15-7+27÷9 | 16. 9+8 |\n| 17) | 5+45÷9(×2×7) |  |\n| 18) | 5(×6+7)+3 | 17.  2×7  |\n| 19) | (4+6-5)+6+45÷9 | 18.  6+7  |\n| 20) | 5(25÷5×7)+7-2 | 19.  4+6 \u003Cbr>20. 25÷5 |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n7  \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:  \nDetermine the first expression to evaluate in each problem. Answers  \n30÷5 90÷10 2×4 6-3  \n8×4 4+2 10-3 8×2 Ex. 24÷4  \n2+8 6+6 40÷5 32÷4  \n8+12 1.  \nEx) 6+6(24÷4+10) 2.  \n1) (6+32÷4)+6×4 3.  \n4.  \n2) 3+27÷3(30÷5×8)  \n5.  \n3) 3(6-3+10-9)×7  \n6.  \n4) (6+6)×10+15-10 7.  \n5) (2×4)×4×8 8.  \n9.  \n6) 6(8×2)×4  \n10.  \n7) (4+2)+6+9  \n11.  \n8) (8+90÷10)+24÷3+5 12.  \n9) 4×10(×2+8) 13.  \n10) (6+40÷5)+11-10+30÷6  \n11) 5(10-3+5)+20÷5  \n12) (8+12-10)+13-10+6  \n13) (8×4)×5+12-9  \nMath www. 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