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0  \n6 1 + 3 0  \n4 8 + 3 0  \n6 0 + 2 4  \n1 2 + 7 0  \n3) 5 0 + 3 5  \n7) 6 0 + 3 8  \n11) 1 1 + 6 0  \n15) 1 9 + 4 0  \n19) 3 0 + 6 0  \n4) 7 0 + 2 6  \n8) 2 0 + 7 2  \n12) 1 4 + 6 0  \n16) 2 8 + 2 0  \n20) 6 3 + 3 0  \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)  \n2  \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.  91 \u003Cbr>2.  36  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) 6 0 + 3 1 \u003Cbr>9 1 |  | 2) 1 6 + 2 0 \u003Cbr>3 6 | 3) 5 0 + 3 5 \u003Cbr>8 5 | 4) 7 0 + 2 6 \u003Cbr>9 6 |  |  |  |  |  |  |  |  |  |  |  |  |\n| 5)\u003Cbr>9) | 2 8\u003Cbr>+ 7 0 \u003Cbr>9 8\u003Cbr>2 0\u003Cbr>+ 1 0 | 6) 6 1 7) 6 0\u003Cbr>+ 3 0  + 3 8 \u003Cbr>9 1 9 8\u003Cbr>10) 4 8 11) 1 1\u003Cbr>+ 3 0  + 6 0 |  | 8)\u003Cbr>12) | 2 0\u003Cbr>+ 7 2 \u003Cbr>9 2\u003Cbr>1 4\u003Cbr>+ 6 0 |  |  |  |  | 3.  85  4.  96  5.  98  6.  91  7.  98  8.  92 \u003Cbr>9.  30  |  |  |  |  |  |  |\n| 13) | 3 0\u003Cbr>5 0 + 2 2 | 7 8 7 1\u003Cbr>14) 6 0 15) 1 9\u003Cbr>+ 2 4  + 4 0 |  | 16) | 7 4\u003Cbr>2 8 + 2 0 |  |  |  |  | 10.  78  11.  71  12.  74 \u003Cbr>13.  72  |  |  |  |  |  |  |\n| 17) | 7 2\u003Cbr>4 0\u003Cbr>+ 3 4 \u003Cbr>7 4 | 8 4\u003Cbr>18) 1 2 + 7 0 \u003Cbr>8 2 | 5 9\u003Cbr>19) 3 0 + 6 0 \u003Cbr>9 0 | 20) | 4 8\u003Cbr>6 3\u003Cbr>+ 3 0 \u003Cbr>9 3 |  |  |  |  | 14.  84  15.  59  16.  48  17.  74  18.  82  19.  90 \u003Cbr>20. 93 |  |  |  |  |  |  |\n|  | Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com 2)[ 2](www.CommonCoreSheets.com 2) |  |  | 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  \n74 98 85 92  \n71 96 98 36 1.  \n91 91 78 30  \n2.  \n1) 6 0 2) 1 6 3) 5 0 4) 7 0 3.  \n+ 3 1 + 2 0 + 3 5 + 2 6  \n4.  \n5.  \n6.  \n7.  \n8.  \n5) 2 8 6) 6 1 7) 6 0 8) 2 0  \n9.  \n+ 7 0 + 3 0 + 3 8 + 7 2  \n10.  \n11.  \n12.  \n9) 2 0 10) 4 8 11) 1 1 12) 1 4  \n+ 1 0 + 3 0 + 6 0 + 6 0  \nMath www. CoMommi[eSheets.com](eSheets.com 2 111--1102)[ 2](eSheets.com 2 111--1102)[ 111--1102](eSheets.com 2 111--1102) 92 838 0 75 67 58 50 42 33 25 17","cbCaisn5ut36aMRW","https://ap.wps.com/l/cbCaisn5ut36aMRW","pdf",47191,"English","# Solve each problem\n## Problems 1-10\n## Problems 11-20","[{\"question\":\"How many addition problems are included in the worksheet?\",\"answer\":\"The worksheet contains 20 problems, numbered 1 through 20.\"},{\"question\":\"What skill does the worksheet focus on?\",\"answer\":\"It focuses on adding multiples of ten by using place value to combine tens and ones digits.\"},{\"question\":\"What is the purpose of the “Answers” section?\",\"answer\":\"The “Answers” section provides the correct sums so the student can check their work for each numbered problem.\"}]","Adding Multiples of Ten - Answer Key - Solve each problem | PDF"]