[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-482204-105":59,"doc-detail-482204-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","subtraction-relative-to-addition-answer-key-determine-the-correct-numbers","Subtraction Relative to Addition - Answer Key - Determine the correct numbers","","Worksheets and an answer key for a math exercise that asks students to identify the single number that correctly answers both an addition equation and a related subtraction equation. 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--- | --- | --- | --- |\n| 1) | + 9 = 18 | 2) | + 14 = 18 |  |  |\n|  | 18-9 =   |  | 18-14 =   | 1. |  |\n|  |  |  |  |  |  |\n| 3) | + 1 = 15 | 4) | + 3 = 13 | 2. |  |\n|  |  |  |  |  |  |\n|  | 15-1 =   |  | 13-3 =   | 3. |  |\n|  |  |  |  |  |  |\n| 5) |   + 5 = 19 | 6) |   + 1 = 19 | 4. |  |\n|  |  |  |  |  |  |\n|  | 19-5 =   |  | 19-1 =   | 5. |  |\n|  |  |  |  |  |  |\n| 7) | + 10 = 18 | 8) | + 2 = 18 | 6. |  |\n|  |  |  |  |  |  |\n|  | 18-10 =   |  | 18-2 =   | 7. |  |\n|  |  |  |  |  |  |\n| 9) | + 3 = 14 | 10) | + 2 = 20 | 8. |  |\n|  |  |  |  |  |  |\n|  | 14-3 =   |  | 20-2 =   | 9. |  |\n|  |  |  |  |  |  |\n| 11) |   + 5 = 8 | 12) |   + 12 = 20 | 10. |  |\n|  |  |  |  |  |  |\n|  | 8-5 =   |  | 20-12 =   | 11. |  |\n|  |  |  |  |  |  |\n| 13) | + 2 = 9 | 14) | + 13 = 17 | 12. |  |\n|  |  |  |  |  |  |\n|  | 9-2 =   |  | 17-13 =   | 13. |  |\n|  |  |  |  |  |  |\n| 15) | + 2 = 6 | 16) | + 4 = 10 | 14. |  |\n|  |  |  |  |  |  |\n| 17) | 6-2 =  \u003Cbr>+ 3 = 19 | 18) | 10-4 =  \u003Cbr>+ 1 = 17 | 15.\u003Cbr>16. |  |\n|  |  |  |  |  |  |\n|  |  |  |  |  |  |\n| 19) | 19-3 =  \u003Cbr>+ 12 = 18 | 20) | 17-1 =  \u003Cbr>+ 4 = 12 | 17.\u003Cbr>18. |  |\n|  |  |  |  |  |  |\n|  |  |  |  |  |  |\n|  | 18-12 =   |  | 12-4 =   | 19.\u003Cbr>20. |  |\n|  |  |  |  |  |  |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nSubtraction Relative to Addition  \nName: Answer Key  \n\n| Determine which number correctly answers both equations.\u003Cbr>1)  9  + 9 = 18 2)  4  + 14 = 18\u003Cbr>18-9 =  9  18-14 =  4 \u003Cbr>3)  14  + 1 = 15 4)  10  + 3 = 13\u003Cbr>15-1 =  14  13-3 =  10 \u003Cbr>5)  14  + 5 = 19 6)  18  + 1 = 19\u003Cbr>19-5 =  14  19-1 =  18 \u003Cbr>7)  8  + 10 = 18 8)  16  + 2 = 18\u003Cbr>18-10 =  8  18-2 =  16 \u003Cbr>9)  11  + 3 = 14 10)  18  + 2 = 20\u003Cbr>14-3 =  11  20-2 =  18 \u003Cbr>11)  3  + 5 = 8 12)  8  + 12 = 20\u003Cbr>8-5 =  3  20-12 =  8 \u003Cbr>13)  7  + 2 = 9 14)  4  + 13 = 17\u003Cbr>9-2 =  7  17-13 =  4 \u003Cbr>15)  4  + 2 = 6 16)  6  + 4 = 10\u003Cbr>6-2 =  4  10-4 =  6 \u003Cbr>17)  16  + 3 = 19 18)  16  + 1 = 17\u003Cbr>19-3 =  16  17-1 =  16 \u003Cbr>19)  6  + 12 = 18 20)  8  + 4 = 12\u003Cbr>18-12 =  6  12-4 =  8  | Answers 1.  9  2.  4  3.  14  4.  10  5.  14  6.  18  7.  8  8.  16  9.  11  10.  18  11.  3  12.  8  13.  7  14.  4  15.  4  16.  6  17.  16 \u003Cbr>18.  16  19.  6  20. 8 |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nSubtraction Relative to Addition  \nName:  \n\n| Determine which number correctly answers both equations. |  | 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>18 11 16 3\u003Cbr>9 14 14 4\u003Cbr>8 18 8 10 |  |  |\n| 1)   + 9 = 18\u003Cbr>18-9 =  \u003Cbr>3)   + 1 = 15\u003Cbr>15-1 =  \u003Cbr>5)   + 5 = 19\u003Cbr>19-5 =  \u003Cbr>7)   + 10 = 18\u003Cbr>18-10 =  \u003Cbr>9)   + 3 = 14\u003Cbr>14-3 =  \u003Cbr>11)   + 5 = 8\u003Cbr>8-5 =   | 2)   + 14 = 18\u003Cbr>18-14 =  \u003Cbr>4)   + 3 = 13\u003Cbr>13-3 =  \u003Cbr>6)   + 1 = 19\u003Cbr>19-1 =  \u003Cbr>8)   + 2 = 18\u003Cbr>18-2 =  \u003Cbr>10)   + 2 = 20\u003Cbr>20-2 =  \u003Cbr>12)   + 12 = 20\u003Cbr>20-12 =   |  |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n4  \n1-10 11-12  \n\n| 92 | 83 | 75 | 67 | 58 | 50 | 42 | 33 | 25 | 17 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 8 | 0 |  |  |  |  |  |  |  |  |","cbCaifqsiEwrQQg8","https://ap.wps.com/l/cbCaifqsiEwrQQg8","pdf",48014,"English","# Determine the correct number for each paired equation\n## Questions 1–20 answer key","[{\"question\":\"What does each problem ask students to determine?\",\"answer\":\"Each item asks for the number that correctly answers both the given addition equation and the related subtraction equation.\"},{\"question\":\"How are the equations in each problem related?\",\"answer\":\"The addition and subtraction share the same overall target, so the student checks whether the subtraction result matches the value implied by the addition.\"},{\"question\":\"Where can the correct answers be found in this file?\",\"answer\":\"An answer key section lists the correct selections for questions 1 through 20.\"}]","Subtraction Relative to Addition - Answer Key - Determine the correct numbers | PDF",1790798257]