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5.5 cm + 1.8 cm = 3) 3.7 cm + 1.9 cm = 4) 3.8 cm + 1.9 cm = 5) 2.2 cm + 1.9 cm = 6) 4.8 cm-2.9 cm = 7) 5.2 cm-3.4 cm = 8) 4.4 cm-2.9 cm =  \n9) 3.8 cm-1.9 cm =  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \nAnswers  \n10) 5.5 cm-4.7 cm = 11) 5.2 cm-4.5 cm = 12) 3.4 cm + 27 mm = 13) 4.4 cm + 35 mm = 14) 4.7 cm + 38 mm = 15) 4.3 cm + 24 mm = 16) 46 mm + 3.8 cm = 17) 4.5 cm + 38 mm = 18) 46 mm-3.9 cm = 19) 3.6 cm-29 mm =  \n20) 52 mm-3.4 cm =  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n6  \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 and Subtracting Metric Lengths  \nName: Answer Key  \n\n| Solve each problem.\u003Cbr>1) 2.7 cm + 1.8 cm =  4.5 cm  |  |  |  |  |  |  |  | Answers\u003Cbr>1. 4.5 cm |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) 5.5 cm + 1.8 cm =  7.3 cm  |  |  |  |  |  |  |  | 2. 7.3 cm |  |  |  |  |  |  |\n| 3) 3.7 cm + 1.9 cm =  5.6 cm  |  |  |  |  |  |  |  | 3. 5.6 cm |  |  |  |  |  |  |\n| 4) 3.8 cm + 1.9 cm =  5.7 cm  |  |  |  |  |  |  |  | 4. 5.7 cm |  |  |  |  |  |  |\n| 5) 2.2 cm + 1.9 cm =  4.1 cm  |  |  |  |  |  |  |  | 5.  4.1 cm  |  |  |  |  |  |  |\n| 6) 4.8 cm-2.9 cm =  1.9 cm  |  |  |  |  |  |  |  | 6. 1.9 cm |  |  |  |  |  |  |\n| 7) 5.2 cm-3.4 cm =  1.8 cm  |  |  |  |  |  |  |  | 7. 1.8 cm |  |  |  |  |  |  |\n| 8) 4.4 cm-2.9 cm =  1.5 cm  |  |  |  |  |  |  |  | 8. 1.5 cm |  |  |  |  |  |  |\n| 9) 3.8 cm-1.9 cm =  1.9 cm  |  |  |  |  |  |  |  | 9. 1.9 cm |  |  |  |  |  |  |\n| 10) 5.5 cm-4.7 cm =  8 mm  |  |  |  |  |  |  |  | 10. 8 mm |  |  |  |  |  |  |\n| 11) 5.2 cm-4.5 cm =  7 mm  |  |  |  |  |  |  |  | 11. 7 mm |  |  |  |  |  |  |\n| 12) 3.4 cm + 27 mm =  6.1 cm  |  |  |  |  |  |  |  | 12. 6.1 cm |  |  |  |  |  |  |\n| 13) 4.4 cm + 35 mm = 7.9 cm |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) 4.7 cm + 38 mm = 8.5 cm |  |  |  |  |  |  |  | 13.  7.9 cm  |  |  |  |  |  |  |\n| 15) 4.3 cm + 24 mm = 6.7 cm |  |  |  |  |  |  |  | 14.  8.5 cm  |  |  |  |  |  |  |\n| 16) 46 mm + 3.8 cm = 8.4 cm |  |  |  |  |  |  |  | 15.  6.7 cm  |  |  |  |  |  |  |\n| 17) 4.5 cm + 38 mm = 8.3 cm |  |  |  |  |  |  |  | 16.  8.4 cm  |  |  |  |  |  |  |\n| 18) 46 mm-3.9 cm = 7 mm |  |  |  |  |  |  |  | 17.  8.3 cm  |  |  |  |  |  |  |\n| 19) 3.6 cm-29 mm = 7 mm |  |  |  |  |  |  |  | 18.  7 mm  |  |  |  |  |  |  |\n| 20) 52 mm-3.4 cm =  1.8 cm  |  |  |  |  |  |  |  | 19.  7 mm  20.  1.8 cm  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 6 | 1-10\u003Cbr>11-20 | 95 | 90 | 85 | 80 |  | 75 | 70 | 65 | 60 | 55 | 50 |\n|  |  |  |  | 45 | 40 | 35 | 3 | 0 | 25 | 20 | 15 | 10 | 5 | 0 |\n\nAdding and Subtracting Metric Lengths  \nName:  \n\n| Solve each problem.\u003Cbr>1) 2.7 cm + 1.8 cm =   | 1. | Answers |\n| --- | --- | --- |\n|  |  |  |\n| 2) 5.5 cm + 1.8 cm =   | 2. |  |\n|  |  |  |\n| 3) 3.7 cm + 1.9 cm =   | 3.\u003Cbr>4. |  |\n|  |  |  |\n| 4) 3.8 cm + 1.9 cm =   | 5. |  |\n|  |  |  |\n| 5) 2.2 cm + 1.9 cm = | 6. |  |\n|  |  |  |\n| 6) 4.8 cm-2.9 cm =   | 7.\u003Cbr>8. |  |\n|  |  |  |\n|  |  |  |\n| 7) 5.2 cm-3.4 cm =   | 9. |  |\n|  |  |  |\n| 8) 4.4 cm-2.9 cm =   | 10.\u003Cbr>11. |  |\n|  |  |  |\n|  |  |  |\n| 9) 3.8 cm-1.9 cm =   | 12. |  |\n|  |  |  |\n| 10) 5.5 cm-4.7 cm =   | 13. |  |\n|  |  |  |\n| 11) 5.2 cm-4.5 cm =   | 14. |  |\n|  |  |  |\n| 12) 3.4 cm + 27 mm =   |  |  |\n| 13) 4.4 cm + 35 mm =   |  |  |\n| 14) 4.7 cm + 38 mm =   |  |  |\n\nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n6  \n1-10 11-14  \n\n| 93 | 86 | 79 | 71 | 64 | 57 | 50 | 43 | 36 | 29 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 21 | 14 | 7 | 0 |  |  |  |  |  |  |\n\nMath","cbCaibUiQaNpgWJj","https://ap.wps.com/l/cbCaibUiQaNpgWJj","pdf",44042,"English","# Solve each problem\n## Section A: 1-10\n## Section B: 11-20","[{\"question\":\"What types of metric-length problems are included?\",\"answer\":\"The worksheet includes addition and subtraction of metric lengths using centimeters (cm) and millimeters (mm).\"},{\"question\":\"Do any problems mix cm and mm?\",\"answer\":\"Yes. Some expressions combine centimeters and millimeters, requiring unit consistency before computing the final length.\"},{\"question\":\"Is an answer key provided?\",\"answer\":\"Yes. The document includes an Answers section listing the correct result for each problem number.\"}]","Adding and Subtracting Metric Lengths - Math Worksheet - Answer Key | PDF",1790789722]