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--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | 9 + = 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 2)\u003Cbr>3) |   + 8 = 10\u003Cbr>  + 8 = 9 |  |  |  |  |  |  | 1.  \u003Cbr>2.  \u003Cbr>3.   |  |  |  |  |  |  |\n| 4) | 1 + = 2 |  |  |  |  |  |  | 4.   |  |  |  |  |  |  |\n| 5)\u003Cbr>6) | 1 +   = 7\u003Cbr>  + 6 = 8 |  |  |  |  |  |  | 5.  \u003Cbr>6.  \u003Cbr>7.   |  |  |  |  |  |  |\n| 7) | 3 + = 9 |  |  |  |  |  |  | 8.   |  |  |  |  |  |  |\n| 8)\u003Cbr>9) |   + 6 = 9\u003Cbr>3 +   = 7 |  |  |  |  |  |  | 9.  \u003Cbr>10.  \u003Cbr>11.   |  |  |  |  |  |  |\n| 10) | + 4 = 7 |  |  |  |  |  |  | 12.   |  |  |  |  |  |  |\n| 11)\u003Cbr>12) |   + 4 = 8\u003Cbr>3 +   = 10 |  |  |  |  |  |  | 13.  \u003Cbr>14.  \u003Cbr>15.   |  |  |  |  |  |  |\n| 13) | 1 + = 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) | + 6 = 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 15) | 5 + = 6 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 1-10\u003Cbr>11-15 | 93 | 87 | 80 | 73 |  | 67 | 60 | 53 | 47 | 40 | 33 |\n|  |  |  |  | 27 | 20 | 13 | 7 |  | 0 |  |  |  |  |  |\n\nFinding Missing Addend (Within 10)  \nName: Answer Key  \n\n| Solve each problem.\u003Cbr>1) 9 +  1  = 10\u003Cbr>2)  2  + 8 = 10\u003Cbr>3)  1  + 8 = 9 |  |  |  |  |  |  | Answers\u003Cbr>1.  1  2.  2 \u003Cbr>3.  1  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 4) | 1 +  1  | = 2 |  |  |  |  | 4.  1  5.  6  |  |  |  |  |  |\n| 5) | 1 +  6  | = 7 |  |  |  |  | 6.  2  |  |  |  |  |  |\n| 6) |  2  + 6 | = 8 |  |  |  |  | 7.  6  |  |  |  |  |  |\n| 7) | 3 +  6  | = 9 |  |  |  |  | 8.  3  9.  4  |  |  |  |  |  |\n| 8) |  3  + 6 | = 9 |  |  |  |  | 10.  3  |  |  |  |  |  |\n| 9) | 3 +  4  | = 7 |  |  |  |  | 11.  4  |  |  |  |  |  |\n| 10) | 3 + 4 | = 7 |  |  |  |  | 12.  7  |  |  |  |  |  |\n| 11) |  4  + 4 | = 8 |  |  |  |  | 13.  2  14.  4  |  |  |  |  |  |\n| 12) | 3 +  7  | = 10 |  |  |  |  | 15.  1  |  |  |  |  |  |\n| 13) | 1 +  2  | = 3 |  |  |  |  |  |  |  |  |  |  |\n| 14) | 4 + 6 | = 10 |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 15) | 5 +  1  | = 6 |  |  |  |  |  |  |  |  |  |  |\n|  | Math | Seed: 389936576-1025 1-10\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com) 11-15 | 93 | 87 | 80 | 73 | 67 | 60 | 53 | 47 | 40 | 33 |\n|  |  |  | 27 | 20 | 13 | 7 | 0 |  |  |  |  |  |\n\nFinding Missing Addend (Within 10)  \nName:  \n\n| Solve each problem. 1) 9 +   = 10\u003Cbr>2)   + 8 = 10\u003Cbr>3)   + 8 = 9\u003Cbr>4) 1 +   = 2\u003Cbr>5) 1 +   = 7\u003Cbr>6)   + 6 = 8\u003Cbr>7) 3 +   = 9\u003Cbr>8)   + 6 = 9\u003Cbr>9) 3 +   = 7\u003Cbr>10)   + 4 = 7 |  |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1-10 | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)","cbCaibrtyh3JqsIn","https://ap.wps.com/l/cbCaibrtyh3JqsIn","pdf",43063,"English","# Solve Each Problem\n## Answer Key","[{\"question\":\"What skill does this worksheet practice?\",\"answer\":\"It practices identifying the missing addend in addition equations where the total is within 10.\"},{\"question\":\"How do you solve each problem?\",\"answer\":\"For each equation, add the known number to the missing addend to reach the given sum.\"},{\"question\":\"Is there an answer key included?\",\"answer\":\"Yes. The document contains an answer key that lists the completed missing addends for each item.\"}]","Finding Missing Addend (Within 10) - Answer Key | PDF"]