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 \n2) 56 = 20 + ?  \n3) ? = 47 + 4  \n4) 99 = 77 + ?  \n5) 60-18 = ?  \n6) 48 = 88- ?  \n7) ? = 57 + 1  \n8) 46 + 16 = ?  \n9) 70 = ? -17  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n10) 57 = 72- ?  \n11) 60 + 37 = ?  \n12) ? -1 = 91  \n13) 55-17 = ?  \n14) ? -32 = 31  \n15) 13 + 29 = ?  \n16) 42 = 78- ?  \n17) 67 = ? -6  \n18) 42 = 59- ?  \n19) 62-50 = ?  \n20) ? = 53-10  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nSolving Mixed Problems (+ -)  \nName: Answer Key  \n\n| Find the missing value in each of the problems.\u003Cbr>1) 42 + 7 = ? | Answers\u003Cbr>1. 49 |\n| --- | --- |\n| 2) 56 = 20 + ? | 2. 36 |\n| 3) ? = 47 + 4 | 3. 51 |\n| 4) 99 = 77 + ? | 4. 22 |\n| 5) 60-18 = ? | 5.  42  |\n| 6) 48 = 88- ? | 6. 40 |\n| 7) ? = 57 + 1 | 7. 58 |\n| 8) 46 + 16 = ? | 8. 62 |\n| 9) 70 = ? -17 | 9. 87 |\n| 10) 57 = 72- ? | 10. 15 |\n| 11) 60 + 37 = ? | 11. 97 |\n| 12) ? -1 = 91 | 12. 92 |\n| 13) 55-17 = ? |  |\n| 14) ? -32 = 31 | 13.  38  |\n| 15) 13 + 29 = ? | 14.  63  |\n| 16) 42 = 78- ? | 15.  42  |\n| 17) 67 = ? -6 | 16.  36  |\n| 18) 42 = 59- ? | 17.  73  |\n| 19) 62-50 = ? | 18.  17  |\n| 20) ? = 53-10 | 19.  12  20. 43 |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nSolving Mixed Problems (+ -)  \nName:  \nFind the missing value in each of the problems.  \n40 62 97 42 51  \n22 58 15 36 49  \n92 87  \n1) 42 + 7 = ?  \n2) 56 = 20 + ?  \n3) ? = 47 + 4  \n4) 99 = 77 + ?  \n5) 60-18 = ?  \n6) 48 = 88- ?  \n7) ? = 57 + 1  \n8) 46 + 16 = ?  \n9) 70 = ? -17  \n10) 57 = 72- ?  \n11) 60 + 37 = ?  \n12) ? -1 = 91  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n8  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17","cbCaiiTTPd2DJ89h","https://ap.wps.com/l/cbCaiiTTPd2DJ89h","pdf",43843,"English","# Find the missing value in each of the problems\n## Question set 1–20\n## Answer key","[{\"question\":\"What does the worksheet ask students to do?\",\"answer\":\"Find the missing value in each given addition or subtraction equation containing a question mark.\"},{\"question\":\"What types of problems are included?\",\"answer\":\"The worksheet mixes addition and subtraction, such as 42 + 7 = ?, 56 = 20 + ?, and 70 = ? - 17.\"},{\"question\":\"Is there an answer key?\",\"answer\":\"Yes. An answer key lists the correct missing values for the questions.\"}]","Solving Mixed Problems (+ -) - Find the missing value | PDF"]