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This resource provides a printable card, designed with blank spaces to be completed by the learner. Each card also contains an 8 cm ruler. This resource is to be printed on Tabloid/Ledger paper of size 279.4 mm x 431.8 mm (11 in x 17 in), which will provide seven cards to be cut out and distributed. This resource is an interactive method to engage students in metric units experienced in daily life. Caution: The ruler edge will not be accurate if other paper sizes are used.
Did you know that you can obtain a free set of metric education resources for use in your classroom? Contact the NIST Metric Program at TheSI [at] nist.gov (TheSI[at]nist[dot]gov) and include your name, school, subject, grade level, phone number, and U.S. mailing address. Publication requests may also be made using the OWM Contacts System. The NIST SI Teacher Kit contains a curated collection of instructional measurement resources. A metric ruler is a valuable tool for science, technology, engineering, art, and math (STEAM) classrooms.
Make measurements with metric tools. Measurement concepts are meaningfully established through hands-on activities. Application, not memorization, is the key to success! The SI is easy to learn when taught using metric tools.
Practice building proficiency and confidence in making measurements. Measurement involves doing.
Develop reference points. How long? How big? How small? How hot? How cold? It’s important for students to gradually develop an intuitive feeling for the magnitude of commonly used metric units.
Use an interdisciplinary approach. Bring the SI into classrooms at every opportunity, including during instruction in language arts, fine arts, social sciences, industrial arts, vocational technologies, consumer studies, and physical fitness.
Explain the SI units of measure on each card: centimeter (cm), kilogram (kg), and degree Celsius (°C).
Facilitate each student's completion of the card by determining their height, weight, and temperature. This may be completed at home.