[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-465727-105":59,"doc-detail-465727-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","addition-and-subtraction-with-regrouping-answer-key","Addition and Subtraction with Regrouping - Answer Key","","This document provides a comprehensive practice worksheet for students focused on mastering multi-digit addition and subtraction with regrouping. It contains twenty distinct mathematical problems designed to challenge learners in performing complex arithmetic operations. The resource serves as a structured educational tool, complete with a dedicated answer key to facilitate self-assessment and accuracy verification. By working through these exercises, students can reinforce their understanding of place value and carry-over or borrowing techniques essential for foundational mathematics. This material is suitable for elementary-level curriculum support, offering a clear and systematic approach to improving numerical fluency and solving multi-step calculations efficiently. It is intended for classroom use or home practice, helping to build confidence in core arithmetic skills through repetitive and guided problem-solving 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specific math skills does this worksheet cover?","Question",{"text":112,"@type":113},"The worksheet focuses on multi-digit addition and subtraction that specifically requires the technique of regrouping, also known as carrying and borrowing.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many problems are included in this practice set?",{"text":117,"@type":113},"There are 20 individual problems provided in the worksheet, covering various addition and subtraction combinations.",{"name":119,"@type":110,"acceptedAnswer":120},"Is there a way for students to check their own work?",{"text":121,"@type":113},"Yes, the document includes a comprehensive answer key at the end that lists the correct solutions for all 20 problems, allowing students to verify their work 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4 0 1 8 8 1 , 2 1 5  \n5) 8 4 9 6) 8 0 7 7) 9 0 0 8) 7 7 7  \n+ 3 7 2 -7 1 8 -8 6 6 + 3 9 8  \n1 , 2 2 1 8 9 3 4 1 , 1 7 5  \n9) 8 3 1 10) 1 6 4 11) 7 8 7 12) 7 1 3  \n-6 5 7 + 9 6 8 + 3 5 7 -6 3 4  \n1 7 4 1 , 1 3 2 1 , 1 4 4 7 9  \n13) 6 9 9 14) 8 0 1 15) 9 8 9 16) 4 0 0  \n+ 4 5 3 -3 3 3 + 1 4 5 -3 1 3  \n1 , 1 5 2 4 6 8 1 , 1 3 4 8 7  \n17) 8 2 4 18) 6 9 3 19) 4 1 1 20) 7 9 9  \n-3 9 6 + 4 1 9 -2 3 4 + 6 1 1  \n4 2 8 1 , 1 1 2 1 7 7 1 , 4 1 0  \nAnswers  \n1. 549 2. 1140 3. 188 4. 1215 5. 1221 6. 89 7. 34 8. 1175  \n9. 174  \n10. 1132  \n11. 1144  \n12. 79  \n13. 1152  \n14. 468  \n15. 1134  \n16. 87  \n17. 428  \n18. 1112  \n19. 177  \n20. 1410  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n6  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAddition and Subtraction with Regrouping  \nName:  \n\n| Solve each problem. | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.  \u003Cbr>11.  \u003Cbr>12.   |\n| --- | --- |\n| \u003Cbr>1215 79 549 1144\u003Cbr>1221 1140 1132 174\u003Cbr>188 34 1175 89 |  |\n| 1) 7 0 3 2) 4 4 2 3) 4 0 2 4) 8 9 9\u003Cbr>-1 5 4   + 6 9 8  -2 1 4   + 3 1 6 \u003Cbr>5) 8 4 9 6) 8 0 7 7) 9 0 0 8) 7 7 7\u003Cbr> + 3 7 2  -7 1 8  -8 6 6   + 3 9 8 \u003Cbr>9) 8 3 1 10) 1 6 4 11) 7 8 7 12) 7 1 3\u003Cbr>-6 5 7   + 9 6 8   + 3 5 7  -6 3 4  |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n6  \n1-10 11-12  \n\n| 92 | 83 | 75 | 67 | 58 | 50 | 42 | 33 | 25 | 17 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 8 | 0 |  |  |  |  |  |  |  |  |","cbCaifJMuz5TazeH","https://ap.wps.com/l/cbCaifJMuz5TazeH","pdf",49609,"English","# Addition and Subtraction Practice\n## Answer Key","[{\"question\":\"What specific math skills does this worksheet cover?\",\"answer\":\"The worksheet focuses on multi-digit addition and subtraction that specifically requires the technique of regrouping, also known as carrying and borrowing.\"},{\"question\":\"How many problems are included in this practice set?\",\"answer\":\"There are 20 individual problems provided in the worksheet, covering various addition and subtraction combinations.\"},{\"question\":\"Is there a way for students to check their own work?\",\"answer\":\"Yes, the document includes a comprehensive answer key at the end that lists the correct solutions for all 20 problems, allowing students to verify their work immediately.\"}]","Addition and Subtraction with Regrouping - Answer Key | PDF"]