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Each exercise presents addends in place-value form (ones digit is shown separately) and requires completing the sums. An accompanying answer key lists the final results for problems 1 through 20, including solutions such as 99, 64, 98, 75, 73, 78, and 96. 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 \n5 3 + 2 0  \n1 0 + 5 0  \n3 0 + 2 3  \n5 0 + 4 6  \n3) 3 0 + 3 1  \n7) 3 8 + 4 0  \n11) 4 0 + 3 4  \n15) 4 8 + 1 0  \n19) 3 0 + 2 1  \n4) 1 8 + 8 0  \n8) 6 0 + 1 4  \n12) 7 0 + 2 3  \n16) 5 0 + 3 3  \n20) 1 0 + 6 5  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n9  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdding Multiples of Ten  \nName: Answer Key  \n\n| Solve each problem. |  |  |  |  |  |  |  |  |  | Answers\u003Cbr>1.  99 \u003Cbr>2.  64  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) 3 9 + 6 0 \u003Cbr>9 9 |  | 2) 5 0 + 1 4 \u003Cbr>6 4 | 3) 3 0 + 3 1 \u003Cbr>6 1 | 4) 1 8 + 8 0 \u003Cbr>9 8 |  |  |  |  |  |  |  |  |  |  |  |  |\n| 5)\u003Cbr>9) | 2 5\u003Cbr>+ 5 0 \u003Cbr>7 5\u003Cbr>3 2\u003Cbr>+ 4 0 | 6) 5 3 7) 3 8\u003Cbr>+ 2 0  + 4 0 \u003Cbr>7 3 7 8\u003Cbr>10) 1 0 11) 4 0\u003Cbr>+ 5 0  + 3 4 |  | 8)\u003Cbr>12) | 6 0\u003Cbr>+ 1 4 \u003Cbr>7 4\u003Cbr>7 0\u003Cbr>+ 2 3 |  |  |  |  | 3.  61  4.  98  5.  75  6.  73  7.  78  8.  74 \u003Cbr>9.  72  |  |  |  |  |  |  |\n| 13) | 7 2\u003Cbr>2 4 + 5 0 | 6 0 7 4\u003Cbr>14) 3 0 15) 4 8\u003Cbr>+ 2 3  + 1 0 |  | 16) | 9 3\u003Cbr>5 0 + 3 3 |  |  |  |  | 10.  60  11.  74  12.  93 \u003Cbr>13.  74  |  |  |  |  |  |  |\n| 17) | 7 4\u003Cbr>1 2\u003Cbr>+ 5 0 \u003Cbr>6 2 | 5 3\u003Cbr>18) 5 0 + 4 6 \u003Cbr>9 6 | 5 8\u003Cbr>19) 3 0 + 2 1 \u003Cbr>5 1 | 20) | 8 3\u003Cbr>1 0\u003Cbr>+ 6 5 \u003Cbr>7 5 |  |  |  |  | 14.  53  15.  58  16.  83  17.  62  18.  96  19.  51 \u003Cbr>20. 75 |  |  |  |  |  |  |\n|  | Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com 9)[ 9](www.CommonCoreSheets.com 9) |  |  | 1-10\u003Cbr>11-20 | 95 | 90 | 85 | 80 |  | 75 | 70 | 65 | 60 | 55 | 50 |\n|  |  |  |  |  |  | 45 | 40 | 35 | 30 |  | 25 | 20 | 15 | 10 | 5 | 0 |\n\nAdding Multiples of Ten  \nName:  \nSolve each problem. Answers  \n99 73 72 64  \n75 74 78 74 1.  \n60 61 98 93  \n2.  \n1) 3 9 2) 5 0 3) 3 0 4) 1 8 3.  \n+ 6 0 + 1 4 + 3 1 + 8 0  \n4.  \n5.  \n6.  \n7.  \n8.  \n5) 2 5 6) 5 3 7) 3 8 8) 6 0  \n9.  \n+ 5 0 + 2 0 + 4 0 + 1 4  \n10.  \n11.  \n12.  \n9) 3 2 10) 1 0 11) 4 0 12) 7 0  \n+ 4 0 + 5 0 + 3 4 + 2 3  \nMath www. CoMommi[eSheets.com](eSheets.com 9 111--1102)[ 9](eSheets.com 9 111--1102)[ 111--1102](eSheets.com 9 111--1102) 92 838 0 75 67 58 50 42 33 25 17","cbCaim9Rf5l16cZW","https://ap.wps.com/l/cbCaim9Rf5l16cZW","pdf",47199,"English","# Solve each problem\n## Answers 1-10\n## Answers 11-20","[{\"question\":\"What skill does this worksheet target?\",\"answer\":\"It targets adding multiples of ten using place value, then combining the tens and ones to get the final sum.\"},{\"question\":\"How many problems are included in the answer key?\",\"answer\":\"The answer key provides results for 20 problems, numbered 1 through 20.\"},{\"question\":\"Where can the completed sums be found?\",\"answer\":\"The completed sums appear in the “Answers” section labeled in the answer key, matching each problem number.\"}]","Adding Multiples of Ten - Answer Key | PDF"]