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By completing these problems, students reinforce their understanding of metric length relationships, build computational fluency, and improve their ability to work with standardized measurement systems in a controlled educational context.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/grade-3-measurement-worksheet-metric-units-millimeters-and-centimeters/545430/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/grade-3-measurement-worksheet-metric-units-millimeters-and-centimeters/545430.png","ImageObject",300,407,{"name":42,"@type":43},"Aria","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-05","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",5,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What is the conversion rate between centimeters and millimeters?","Question",{"text":63,"@type":64},"1 centimeter (cm) is equal to 10 millimeters (mm).","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How are the measurement units converted in this worksheet?",{"text":68,"@type":64},"Students convert centimeters to millimeters by multiplying by 10, and convert millimeters to centimeters by dividing by 10.",{"name":70,"@type":61,"acceptedAnswer":71},"What is the primary objective of this worksheet?",{"text":72,"@type":64},"The primary objective is to practice and reinforce basic metric system conversion skills for Grade 3 students using centimeters and millimeters.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},545430,1791774605,{"code":4,"msg":82,"data":83},"success",{"doc_id":79,"user_id":84,"nickname":42,"user_avatar":85,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":86,"file_id":87,"file_url":88,"file_type":89,"file_size":90,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":91,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":92,"faqs":93,"seo_title":94,"seo_description":12,"update_tm":80,"read_time":55,"preview_page_count":4},2336464648322,"https://ap-avatar.wpscdn.com/avatar/2200025388227c56fec?_k=1778556882303663488","Metric Units: millimeters and centimeters  \nGrade 3 Measurement Worksheet  \nNote: 1 centimeter (cm) = 10 millimeters (mm)  \nConvert the given measures to new units.  \n1. 30 cm =  mm  2. 10 mm =  cm 3. 20 cm =  mm  4. 70 mm =  cm 5. 30 mm =  cm  6. 50 cm =  mm 7. 70 cm =  mm  8. 40 mm =  cm 9. 40 cm =  mm  10. 80 mm =  cm 11. 80 cm =  mm  12. 20 mm =  cm 13. 60 mm =  cm  14. 90 mm =  cm 15. 60 cm =  mm  16. 50 mm =  cm 17. 10 cm =  mm  18. 90 cm =  mm 19. 90 cm =  mm  20. 10 mm =  cm  \nMetric Units: millimeters and centimeters  \nGrade 3 Measurement Worksheet  \nNote: 1 centimeter (cm) = 10 millimeters (mm)  \nConvert the given measures to new units.  \n1. 30 cm =  300 mm  2. 10 mm =  1 cm 3. 20 cm =  200 mm  4. 70 mm =  7 cm 5. 30 mm =  3 cm  6. 50 cm =  500 mm 7. 70 cm =  700 mm  8. 40 mm =  4 cm 9. 40 cm =  400 mm  10. 80 mm =  8 cm 11. 80 cm =  800 mm  12. 20 mm =  2 cm 13. 60 mm =  6 cm  14. 90 mm =  9 cm 15. 60 cm =  600 mm  16. 50 mm =  5 cm 17. 10 cm =  100 mm  18. 90 cm =  900 mm 19. 90 cm =  900 mm  20. 10 mm =  1 cm","cbCaidFIjRvixFOd","https://ap.wps.com/l/cbCaidFIjRvixFOd","pdf",13409,"English","# Conversion Practice Exercises","[{\"question\":\"What is the conversion rate between centimeters and millimeters?\",\"answer\":\"1 centimeter (cm) is equal to 10 millimeters (mm).\"},{\"question\":\"How are the measurement units converted in this worksheet?\",\"answer\":\"Students convert centimeters to millimeters by multiplying by 10, and convert millimeters to centimeters by dividing by 10.\"},{\"question\":\"What is the primary objective of this worksheet?\",\"answer\":\"The primary objective is to practice and reinforce basic metric system conversion skills for Grade 3 students using centimeters and millimeters.\"}]","Grade 3 Measurement Worksheet - 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