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1.\u003Cbr>2. | Answers |\n| --- | --- | --- |\n|  |  |  |\n|  |  |  |\n| 2) 43,005 + 10,239 =   43,005\u003Cbr>| 3.\u003Cbr>4. |  |\n|  |  |  |\n|  |  |  |\n| 3) 50,137 + 20,541 =   50,137\u003Cbr>| 5.\u003Cbr>6.\u003Cbr>7. |  |\n|  |  |  |\n|  |  |  |\n|  |  |  |\n| 4) 29,325 + 17,026 =   29,325\u003Cbr>| 8. |  |\n|  |  |  |\n| 5) 40,489 + 30,479 =   40,489\u003Cbr>|  |  |\n| 6) 62,983 + 7,903 =   62,983\u003Cbr>|  |  |\n| 7) 55,575 + 20,274 =   55,575\u003Cbr>|  |  |\n| 8) 42,879 + 24,435 =   42,879\u003Cbr>|  |  |\n\n[Math](Math www.CommonCoreSheets.com 6 1-8)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 6 1-8)[ 6](Math www.CommonCoreSheets.com 6 1-8)[ 1-8](Math www.CommonCoreSheets.com 6 1-8) 88 75 63 50 38 25 13 0  \n\n|  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n\nAddition Using Open Number Lines  \nName: Answer Key  \n\n| Solve each problem.\u003Cbr>1) 44,736 + 16,046 =  60,782 \u003Cbr>44,736 54,736 60,736 60,776 60,782\u003Cbr>\u003Cbr>+10,000 +6,000 +40 +6 |  |  |  | 1.\u003Cbr>2. |  | Answers\u003Cbr>60,782 |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  | 53,244 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 2) | 43,005 + 10,239 =  53,244  |  |  | 3. |  | 70,678 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 3) | 43,005 53,005 53,205 53,235 53,244\u003Cbr>\u003Cbr>+10,000 +200 +30 +9\u003Cbr>50,137 + 20,541 =  70,678 \u003Cbr>50, 137 70,137 70,637 70,677 70,678\u003Cbr>\u003Cbr>+20,000 +500 +40 +1 |  |  | 4.\u003Cbr>5.\u003Cbr>6.\u003Cbr>7. |  | 46,351 |  |  |  |  |\n|  |  |  |  |  |  | 70,968 |  |  |  |  |\n|  |  |  |  |  |  | 70,886 |  |  |  |  |\n|  |  |  |  |  |  | 75,849 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 4) | 29,325 + 17,026 =  46,351 \u003Cbr>29,325 39,325 46,325 46,345 46,351\u003Cbr>\u003Cbr>+10,000 +7,000 +20 +6 |  |  | 8. |  | 67,314 |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |\n| 5) | 40,489 + 30,479 =  70,968 \u003Cbr>40,489 70,489 70,889 70,959 70,968\u003Cbr>\u003Cbr>+30,000 +400 +70 +9 |  |  |  |  |  |  |  |  |  |\n| 6) | 62,983 + 7,903 =  70,886 \u003Cbr>62,983 69,983 70,883 70,886\u003Cbr>\u003Cbr>+7,000 +900 +3 |  |  |  |  |  |  |  |  |  |\n| 7) | 55,575 + 20,274 =  75,849 \u003Cbr>55, 575 75,575 75,775 75,845 75,849\u003Cbr>\u003Cbr>+20,000 +200 +70 +4 |  |  |  |  |  |  |  |  |  |\n| 8) | 42,879 + 24,435 =  67,314 \u003Cbr>42,879 62,879 66,879 67,279 67,309 67,314\u003Cbr>\u003Cbr>+20,000 +4,000 +400 +30 +5 |  |  |  |  |  |  |  |  |  |\n| 1-8 |  | 88 | 75 | 63 | 50 |  | 38 | 25 | 13 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 6)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 6)[ 6](Math www.CommonCoreSheets.com 6)  \nAddition Using Open Number Lines  \nName:  \n\n| Solve each problem.\u003Cbr>1) 44,736 + 16,046 =  \u003Cbr>44,736\u003Cbr>\u003Cbr>+10,000 +6,000 +40 +6 |  |  | Answers\u003Cbr>1.  \u003Cbr>2.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) 43,005 + 10,239 =   |  |  | 3.   |  |  |  |  |  |\n| 43,005\u003Cbr>\u003Cbr>+10,000 +200 +30 +9\u003Cbr>3) 50,137 + 20,541 =  \u003Cbr>50,137\u003Cbr>\u003Cbr>+20,000 +500 +40 +1 |  |  | 4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.   |  |  |  |  |  |\n| 4) 29,325 + 17,026 =   29,325\u003Cbr>\u003Cbr>+10,000 +7,000 +20 +6 |  |  | 8.   |  |  |  |  |  |\n| 5) 40,489 + 30,479 =   40,489\u003Cbr>\u003Cbr>+30,000 +400 +70 +9 |  |  |  |  |  |  |  |  |\n| 6) 62,983 + 7,903 =   62,983\u003Cbr>\u003Cbr>+7,000 +900 +3 |  |  |  |  |  |  |  |  |\n| 7) 55,575 + 20,274 =   55,575\u003Cbr>\u003Cbr>+20,000 +200 +70 +4 |  |  |  |  |  |  |  |  |\n| 8) 42,879 + 24,435 =   42,879\u003Cbr>\u003Cbr>+20,000 +4,000 +400 +30 +5 |  |  |  |  |  |  |  |  |\n| 1-8 | 88 | 75 | 63 | 50 | 38 | 25 | 13 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n6","cbCaia1GheBfJDfO","https://ap.wps.com/l/cbCaia1GheBfJDfO","pdf",62071,"English","# Solve each problem\n## Problems 1-8\n## Answer key","[{\"question\":\"What skill do the problems target?\",\"answer\":\"The worksheet targets multi-digit addition using open number lines and place-value jumps to find sums.\"},{\"question\":\"How are the solutions represented on the number lines?\",\"answer\":\"Each problem is set up so students move in steps that match place-value parts (such as +10,000, +6,000, +40, +6) to reach the final total.\"},{\"question\":\"Are the correct answers provided?\",\"answer\":\"Yes. An answer key lists the correct sums for problems 1 through 8.\"}]","Addition Using Open Number Lines - Solve each problem - Answer key included | PDF"]