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--- | --- | --- |\n| 8 | 20 |  |  |  |  |  |  | 19 |\n|  |  |  |  | 24 |  |  | 23 |  |\n| 15 |  | 33 |  |  | 24 |  |  |  |\n| 11 |  |  |  |  |  |  |  | 22 |\n| 18 |  |  |  |  | 27 |  |  |  |\n|  |  |  | 23 |  |  |  | 29 |  |\n| 9 |  | 27 |  |  |  |  |  |  |\n|  |  |  | 14 |  |  | 22 |  |  |\n\n\n| + |  | 8 | 14 |  | 19 |  | 15 |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 11 | 28 |  |  |  |  |  |  |  |\n| 14 |  |  |  |  |  |  |  | 21 |\n|  |  | 17 |  |  |  |  |  |  |\n| 16 |  |  |  |  |  |  |  |  |\n| 19 |  |  |  | 25 |  |  |  |  |\n|  |  |  |  |  |  |  | 25 |  |\n| 15 |  |  |  |  |  | 27 |  |  |\n|  |  | 21 |  |  |  |  | 28 |  |\n\nName Date  \nADDITION FACTS UP TO 20+20 SHEET 6 ANSWERS  \nUse your addition facts to fill in the missing numbers.  \n| + | 12 | 18 | 7 | 14 | 9 | 15 | 13 | 11 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 8 | 20 | 26 | 15 | 22 | 17 | 23 | 21 | 19 |\n| 10 | 22 | 28 | 17 | 24 | 19 | 25 | 23 | 21 |\n| 15 | 27 | 33 | 22 | 29 | 24 | 30 | 28 | 26 |\n| 11 | 23 | 29 | 18 | 25 | 20 | 26 | 24 | 22 |\n| 18 | 31 | 36 | 25 | 32 | 27 | 33 | 31 | 29 |\n| 16 | 28 | 34 | 23 | 30 | 25 | 31 | 29 | 27 |\n| 9 | 21 | 27 | 16 | 23 | 18 | 24 | 22 | 20 |\n| 7 | 19 | 25 | 14 | 21 | 16 | 22 | 20 | 18 |\n\n\n| + | 17 | 8 | 14 | 6 | 19 | 12 | 15 | 7 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 11 | 28 | 19 | 25 | 17 | 30 | 23 | 26 | 18 |\n| 14 | 31 | 22 | 28 | 20 | 33 | 26 | 29 | 21 |\n| 9 | 8 | 17 | 23 | 15 | 28 | 21 | 24 | 16 |\n| 16 | 33 | 24 | 30 | 22 | 35 | 28 | 31 | 23 |\n| 19 | 36 | 27 | 33 | 25 | 38 | 31 | 34 | 26 |\n| 10 | 27 | 18 | 24 | 16 | 29 | 22 | 25 | 17 |\n| 15 | 32 | 23 | 29 | 21 | 34 | 27 | 30 | 22 |\n| 13 | 30 | 21 | 27 | 19 | 32 | 25 | 28 | 20 |","cbCaitUvO8ld11o4","https://ap.wps.com/l/cbCaitUvO8ld11o4","pdf",128930,"English","# Addition Practice Grids\n## Practice Worksheet 1\n## Practice Worksheet 2\n## Answer Key","[{\"question\":\"What is the purpose of this document?\",\"answer\":\"This 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