[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-632964-105":59,"doc-detail-632964-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","add-and-subtract-within-20-sheet-8-practice-exercises","Add and Subtract within 20 - Sheet 8 - Practice Exercises","","This educational resource provides a comprehensive collection of addition and subtraction practice exercises specifically designed for students working within the range of 1 to 20. The document contains thirty distinct arithmetic problems requiring learners to solve for missing variables in both addition and subtraction equations. Additionally, it features a challenge section that encourages students to apply critical thinking by selecting specific numbers from a given set to construct valid mathematical equations, reinforcing their grasp of numerical relationships and basic operations. The inclusion of a detailed answer key at the end facilitates self-assessment, making it an effective tool for classroom instruction, remote learning assignments, or home practice to bolster fundamental mathematical fluency and confidence in elementary-level arithmetic computation 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9 16)   = 14 – 11  \n2) 15 ̶   = 8 17)   = 8 + 8  \n3) 13 + 6 =   18) 18 ̶   = 6  \n4)   = 13 – 5 19) 19 =   + 13  \n5)   + 7 = 16 20) 7 =   ̶ 10  \n6)   ̶ 4 = 14 21)   = 20 – 14  \n7)   = 8 + 7 22) 17 ̶   = 3  \n8)   = 14 – 11 23) 8 +   = 15  \n9) 8 = 13 ̶   24)   = 5 + 12  \n10) 12 =   + 9 25) 15 = 9 +    \n11)   + 6 = 20 26) 20 – 9 =    \n12)   = 7 + 12 27) 18 =   + 2  \n13) 11 =   ̶ 5 28) 6 = 19 ̶    \n14) 14 ̶   = 12 29)   = 13 + 3  \n15)   + 11 = 17 30) 4 =   ̶ 16  \nCHALLENGE  \n\n| 19 | 7 | 8 | 6 | 12 |\n| --- | --- | --- | --- | --- |\n\nChoose any 3 of the numbers above to complete each of the equations.  \n\n|  | = |  | + |  |  |  | = |  | ̶ |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n\nADD AND SUBTRACT WITHIN 20 SHEET 8 ANSWERS  \n1)  \n2)  \n3)  \n4)  \n5)  \n6)  \n7)  \n8)  \n9)  \n10)  \n11)  \n12)  \n13)  \n14)  \n15)  \n13 = 4 + 9  \n15 ̶ 7 = 8  \n13 + 6 =  19  \n8 = 13 – 5 9 + 7 = 16 18 ̶ 4 = 14  \n15 = 8 + 7  \n3 = 14 – 11  \n8 = 13 ̶ 5  \n12 =  3 + 9 14 + 6 = 20  \n19 = 7 + 12  \n11 =  16 ̶ 5  \n14 ̶ 2 = 12  \n6 + 11 = 17  \n16)  \n17)  \n18)  \n19)  \n20)  \n21)  \n22)  \n23)  \n24)  \n25)  \n26)  \n27)  \n28)  \n29)  \n30)  \n3 = 14 – 11  \n16 = 8 + 8  \n18 ̶ 12 = 6  \n19 =  6 + 13  \n7 =  17 ̶ 10  \n6 = 20 – 14  \n17 ̶ 14 = 3  \n8 + 7 = 15  \n17 = 5 + 12  \n15 = 9 + 6  \n20 – 9 =  11  \n18 =  16 + 2  \n6 = 19 ̶ 13  \n16 = 13 + 3  \n4 =  20 ̶ 16  \nCHALLENGE  \n\n| 19 | 7 | 8 | 6 | 12 |\n| --- | --- | --- | --- | --- |\n\nChoose any 3 of the numbers above to complete each of the equations.  \n\n| 19 = 12 + 7 | 7 = 19 – 12 |\n| --- | --- |\n| 19 = 7 + 12 | 12 = 19 – 7 |","cbCaikER6gGo2YZp","https://ap.wps.com/l/cbCaikER6gGo2YZp","pdf",173862,"English","# Addition and Subtraction Practice\n## Challenge Exercises\n## Answer Key","[{\"question\":\"What is the primary focus of this worksheet?\",\"answer\":\"The worksheet focuses on practicing addition and subtraction problems where the numbers involved are within the range of 20.\"},{\"question\":\"Are there answers provided for the exercises?\",\"answer\":\"Yes, the document includes a complete answer key at the end, providing the correct values for all thirty problems and the challenge section.\"},{\"question\":\"What does the challenge section require?\",\"answer\":\"The challenge section requires students to choose three specific numbers from a provided set to construct correct addition and subtraction equations.\"}]","Add and Subtract within 20 - Sheet 8 - Practice Exercises | PDF",1792671344]