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9 13) 5 14) 4 15) 5 16) 6 17) 7 18) 8 19) 8 20) 1  \ncommas into the number where they belong.  \n1 8  \n5 1 6 0 6 0 2 8  \n3 1 0 4 9 2 3  \n3 6 3 7 1  \n4 5  \n2 1 2 3 7 1 4  \n9 0 7 2 0  \n0 7 6 4  \n3 8 1  \n3 1 8 2 2 3 0  \n8 1 2 3 0 4  \n6 9 6 0 7 5  \n5 4 4 6 5  \n4 7 1 9  \n7 7 4 2  \n7 3  \n4 0 2  \n5 4 5  \n5 0 1 1 6 2 0 4  \n3 7 2 0 9 4 2 4  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nAnswers  \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  \nInserting Commas  \nName: Answer Key  \nInsert commas into the number where they belong.  \n1) 7 1 8  \n2) 4 5 1 , 6 0 6 , 0 2 8 3) 9 3 , 1 0 4 , 9 2 3 4) 7 3 6 , 3 7 1  \n5) 7 4 5  \n6) 6 2 , 1 2 3 , 7 1 4 7) 2 9 0 , 7 2 0  \n8) 8 0 , 7 6 4 9) 8 , 3 8 1  \n10) 7 3 , 1 8 2 , 2 3 0 11) 5 , 8 1 2 , 3 0 4 12) 9 , 6 9 6 , 0 7 5 13) 5 5 4 , 4 6 5  \n14) 4 4 , 7 1 9 15) 5 7 , 7 4 2 16) 6 7 3  \n17) 7 , 4 0 2 18) 8 , 5 4 5  \n19) 8 5 0 , 1 1 6 , 2 0 4 20) 1 3 7 , 2 0 9 , 4 2 4  \nAnswers  \n1. 718  \n2. 451,606,028 3. 93,104,923 4. 736,371 5. 745  \n6. 62,123,714 7. 290,720 8. 80,764 9. 8,381 10. 73,182,230 11. 5,812,304 12. 9,696,075 13. 554,465 14. 44,719 15. 57,742 16. 673  \n17. 7,402 18. 8,545 19. 850,116,204 20. 137,209,424  \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  \nInserting Commas  \nName:  \n\n| Insert commas into the number where they belong.\u003Cbr>1) 7 1 8\u003Cbr>2) 4 5 1 6 0 6 0 2 8\u003Cbr>3) 9 3 1 0 4 9 2 3\u003Cbr>4) 7 3 6 3 7 1\u003Cbr>5) 7 4 5\u003Cbr>6) 6 2 1 2 3 7 1 4\u003Cbr>7) 2 9 0 7 2 0\u003Cbr>8) 8 0 7 6 4\u003Cbr>9) 8 3 8 1\u003Cbr>10) 7 3 1 8 2 2 3 0\u003Cbr>11) 5 8 1 2 3 0 4\u003Cbr>12) 9 6 9 6 0 7 5 |  |  |  |  |  |  | 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>Math | Modified\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 7 | 1-10\u003Cbr>11-12 | 92 | 83 | 75 |  | 67 | 58 | 50 | 42 | 33 | 25 | 17 |\n|  |  |  |  | 8 | 0 |  |  |  |  |  |  |  |  |  |","cbCain0G6RZrl2Es","https://ap.wps.com/l/cbCain0G6RZrl2Es","pdf",44345,"English","# Insert commas into the number where they belong\n## Questions 1-20\n## Answers","[{\"question\":\"What is the main skill practiced in this worksheet?\",\"answer\":\"Insert commas into the number where they belong to format multi-digit numbers correctly.\"},{\"question\":\"Does the document include an answer key?\",\"answer\":\"Yes. It lists the correct answers for questions 1 through 20, including the comma-separated results.\"},{\"question\":\"How many problems are provided?\",\"answer\":\"The worksheet and answer key cover 20 numbered items.\"}]","Inserting Commas - Answer Key | PDF",1790800013]