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4.6 cm-1.9 cm = 7) 2.5 cm-1.6 cm = 8) 2.1 cm-1.7 cm =  \n9) 3.6 cm-1.9 cm =  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \nAnswers  \n10) 4.2 cm-2.7 cm = 11) 2.8 cm-1.9 cm = 12) 5.2 cm + 48 mm = 13) 3.3 cm + 29 mm = 14) 5.6 cm + 47 mm = 15) 4.5 cm + 28 mm = 16) 33 mm + 2.8 cm = 17) 46 mm + 3.7 cm = 18) 36 mm-1.9 cm = 19) 2.3 cm-17 mm =  \n20) 2.2 cm-15 mm =  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n7  \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) 4.5 cm + 2.9 cm =  7.4 cm  |  |  |  |  |  |  |  | Answers\u003Cbr>1. 7.4 cm |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 2) 2.1 cm + 1.6 cm =  3.7 cm  |  |  |  |  |  |  |  | 2. 3.7 cm |  |  |  |  |  |  |\n| 3) 5.6 cm + 3.9 cm =  9.5 cm  |  |  |  |  |  |  |  | 3. 9.5 cm |  |  |  |  |  |  |\n| 4) 5.3 cm + 4.7 cm =  10 cm  |  |  |  |  |  |  |  | 4. 10 cm |  |  |  |  |  |  |\n| 5) 3.5 cm + 1.9 cm =  5.4 cm  |  |  |  |  |  |  |  | 5.  5.4 cm  |  |  |  |  |  |  |\n| 6) 4.6 cm-1.9 cm =  2.7 cm  |  |  |  |  |  |  |  | 6. 2.7 cm |  |  |  |  |  |  |\n| 7) 2.5 cm-1.6 cm =  9 mm  |  |  |  |  |  |  |  | 7. 9 mm |  |  |  |  |  |  |\n| 8) 2.1 cm-1.7 cm =  4 mm  |  |  |  |  |  |  |  | 8. 4 mm |  |  |  |  |  |  |\n| 9) 3.6 cm-1.9 cm =  1.7 cm  |  |  |  |  |  |  |  | 9. 1.7 cm |  |  |  |  |  |  |\n| 10) 4.2 cm-2.7 cm =  1.5 cm  |  |  |  |  |  |  |  | 10. 1.5 cm |  |  |  |  |  |  |\n| 11) 2.8 cm-1.9 cm =  9 mm  |  |  |  |  |  |  |  | 11. 9 mm |  |  |  |  |  |  |\n| 12) 5.2 cm + 48 mm =  10 cm  |  |  |  |  |  |  |  | 12. 10 cm |  |  |  |  |  |  |\n| 13) 3.3 cm + 29 mm = 6.2 cm |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 14) 5.6 cm + 47 mm = 10.3 cm |  |  |  |  |  |  |  | 13.  6.2 cm  |  |  |  |  |  |  |\n| 15) 4.5 cm + 28 mm = 7.3 cm |  |  |  |  |  |  |  | 14.  10.3 cm  |  |  |  |  |  |  |\n| 16) 33 mm + 2.8 cm = 6.1 cm |  |  |  |  |  |  |  | 15.  7.3 cm  |  |  |  |  |  |  |\n| 17) 46 mm + 3.7 cm = 8.3 cm |  |  |  |  |  |  |  | 16.  6.1 cm  |  |  |  |  |  |  |\n| 18) 36 mm-1.9 cm = 1.7 cm |  |  |  |  |  |  |  | 17.  8.3 cm  |  |  |  |  |  |  |\n| 19) 2.3 cm-17 mm = 6 mm |  |  |  |  |  |  |  | 18.  1.7 cm  |  |  |  |  |  |  |\n| 20) 2.2 cm-15 mm =  7 mm  |  |  |  |  |  |  |  | 19.  6 mm  20.  7 mm  |  |  |  |  |  |  |\n| \u003Cbr>Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 7 | 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) 4.5 cm + 2.9 cm =   | 1. | Answers |\n| --- | --- | --- |\n|  |  |  |\n| 2) 2.1 cm + 1.6 cm =   | 2. |  |\n|  |  |  |\n| 3) 5.6 cm + 3.9 cm =   | 3.\u003Cbr>4. |  |\n|  |  |  |\n| 4) 5.3 cm + 4.7 cm =   | 5. |  |\n|  |  |  |\n| 5) 3.5 cm + 1.9 cm = | 6. |  |\n|  |  |  |\n| 6) 4.6 cm-1.9 cm =   | 7.\u003Cbr>8. |  |\n|  |  |  |\n|  |  |  |\n| 7) 2.5 cm-1.6 cm =   | 9. |  |\n|  |  |  |\n| 8) 2.1 cm-1.7 cm =   | 10.\u003Cbr>11. |  |\n|  |  |  |\n|  |  |  |\n| 9) 3.6 cm-1.9 cm =   | 12. |  |\n|  |  |  |\n| 10) 4.2 cm-2.7 cm =   | 13. |  |\n|  |  |  |\n| 11) 2.8 cm-1.9 cm =   | 14. |  |\n|  |  |  |\n| 12) 5.2 cm + 48 mm =   |  |  |\n| 13) 3.3 cm + 29 mm =   |  |  |\n| 14) 5.6 cm + 47 mm =   |  |  |\n\nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n7  \n1-10 11-14  \n\n| 93 | 86 | 79 | 71 | 64 | 57 | 50 | 43 | 36 | 29 |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 21 | 14 | 7 | 0 |  |  |  |  |  |  |\n\nMath","cbCaiuVeS1lI2toT","https://ap.wps.com/l/cbCaiuVeS1lI2toT","pdf",44141,"English","# Solve each problem","[{\"question\":\"What type of problems are included in this worksheet?\",\"answer\":\"The worksheet includes addition and subtraction of metric lengths using centimeters (cm) and millimeters (mm).\"},{\"question\":\"Are the problems purely in centimeters or mixed units?\",\"answer\":\"Both appear: some expressions use cm only, while others combine cm and mm and require consistent metric comparison.\"},{\"question\":\"Where can the answers be found?\",\"answer\":\"An “Answer Key” section lists the final result for each numbered problem.\"}]","Adding and Subtracting Metric Lengths - Answer Key | PDF",1790789722]