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Problems are presented as “Solve each problem” with blanks in sums such as 8 + __ = 10 and __ + 5 = 6, covering pairs of numbers whose totals remain within the 0–10 range. An answer key section provides the correct missing addends for items 1 through 15. 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--- | --- | --- | --- | --- |\n| 1) | 8 + = 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 2)\u003Cbr>3) |   + 5 = 6\u003Cbr>  + 3 = 8 |  |  |  |  |  |  | 1.  \u003Cbr>2.  \u003Cbr>3.   |  |  |  |  |  |  |\n| 4) | 5 + = 9 |  |  |  |  |  |  | 4.   |  |  |  |  |  |  |\n| 5)\u003Cbr>6) |   + 1 = 2\u003Cbr>5 +   = 8 |  |  |  |  |  |  | 5.  \u003Cbr>6.  \u003Cbr>7.   |  |  |  |  |  |  |\n| 7) | 6 + = 9 |  |  |  |  |  |  | 8.   |  |  |  |  |  |  |\n| 8)\u003Cbr>9) |   + 3 = 4\u003Cbr>  + 4 = 6 |  |  |  |  |  |  | 9.  \u003Cbr>10.  \u003Cbr>11.   |  |  |  |  |  |  |\n| 10) | 1 +   = 3 |  |  |  |  |  |  | 12.   |  |  |  |  |  |  |\n| 11)\u003Cbr>12) | 5 +   = 10\u003Cbr>  + 9 = 10 |  |  |  |  |  |  | 13.  \u003Cbr>14.  \u003Cbr>15.   |  |  |  |  |  |  |\n| 13) | + 7 = 8 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) | 4 + = 9 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 15) | 8 + = 9 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | Math\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 1 | 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  \nSolve each problem.  \n1) 8 + 2 = 10  \n2) 1 + 5 = 6  \n3) 5 + 3 = 8  \n4) 5 + 4 = 9  \n5) 1 + 1 = 2  \n6) 5 + 3 = 8  \n7) 6 + 3 = 9  \n8) 1 + 3 = 4  \n9) 2 + 4 = 6  \n10) 1 + 2 = 3  \n11) 5 + 5 = 10  \n12) 1 + 9 = 10  \n13) 1 + 7 = 8  \n14) 4 + 5 = 9  \n15) 8 + 1 = 9  \nAnswers  \n1. 2 2. 1 3. 5 4. 4 5. 1 6. 3 7. 3 8. 1 9. 2 10. 2 11. 5 12. 1 13. 1 14. 5  \n15. 1  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \n1-10  \n11-15  \n93  \n27  \n87  \n20  \n80  \n13  \n73  \n7  \n67  \n0  \n60 53 47 40 33  \nFinding Missing Addend (Within 10)  \nName:  \n\n| Solve each problem. 1) 8 +   = 10\u003Cbr>2)   + 5 = 6\u003Cbr>3)   + 3 = 8\u003Cbr>4) 5 +   = 9\u003Cbr>5)   + 1 = 2\u003Cbr>6) 5 +   = 8\u003Cbr>7) 6 +   = 9\u003Cbr>8)   + 3 = 4\u003Cbr>9)   + 4 = 6\u003Cbr>10) 1 +   = 3 |  |  |  |  | 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)  \n1  \nFinding Missing Addend (Within 10)  \nName:  \n\n| Solve each problem. |  |  |  |  |  |  |  | Answers |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) | 9 + = 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 2)\u003Cbr>3) |   + 3 = 4\u003Cbr>1 +   = 8 |  |  |  |  |  |  | 1.  \u003Cbr>2.  \u003Cbr>3.   |  |  |  |  |  |  |\n| 4) | + 2 = 4 |  |  |  |  |  |  | 4.   |  |  |  |  |  |  |\n| 5)\u003Cbr>6) |   + 6 = 7\u003Cbr>3 +   = 5 |  |  |  |  |  |  | 5.  \u003Cbr>6.  \u003Cbr>7.   |  |  |  |  |  |  |\n| 7) | + 1 = 2 |  |  |  |  |  |  | 8.   |  |  |  |  |  |  |\n| 8)\u003Cbr>9) | 7 +   = 8\u003Cbr>6 +   = 9 |  |  |  |  |  |  | 9.  \u003Cbr>10.  \u003Cbr>11.   |  |  |  |  |  |  |\n| 10) |   + 2 = 8 |  |  |  |  |  |  | 12.   |  |  |  |  |  |  |\n| 11)\u003Cbr>12) |   + 1 = 3\u003Cbr>2 +   = 10 |  |  |  |  |  |  | 13.  \u003Cbr>14.  \u003Cbr>15.   |  |  |  |  |  |  |\n| 13) | 2 + = 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) | + 5 = 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 15) | 5 + = 8 |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  | Math\u003Cbr>[www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 2 | 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)  1  + 3 = 4\u003Cbr>3) 1 +  7  = 8\u003Cbr>4)  2  + 2 = 4\u003Cbr>5)  1  + 6 = 7\u003Cbr>6) 3 + ","cbCaik8N5nNbg9XZ","https://ap.wps.com/l/cbCaik8N5nNbg9XZ","pdf",438610,"English","# Solve each problem\n## Answer key (1-15)\n## Score/score-range grid (1-10, 11-15)","[{\"question\":\"What type of problems are included in this worksheet?\",\"answer\":\"Each item is an addition equation with a missing addend, written as forms like “8 + __ = 10” or “__ + 5 = 6.”\"},{\"question\":\"What is the target range for the sums?\",\"answer\":\"The problems are designed so the totals fall within 10 (and the related range grids reference 1-10 and 11-15).\"},{\"question\":\"Where can the correct answers be found?\",\"answer\":\"An “Answer Key” section lists the missing addends for problems 1 through 15.\"}]","Finding Missing Addend (Within 10) - Answer Key | PDF",1790768219,76]