Length in Metric Units
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Objective
I can estimate and measure the length of different objects using centimeters.
Part 1 of 3
Warm-up video
Unknown Channel · 5:00
We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 3
Practice
7 questions
What is bigger, a centimeter or a millimeter?
About how big is one centimeter? Is it about the size of a grain of rice, a book, or a car?
Part 3 of 3
Exit ticket
Quick comprehension check
“Estimate how many centimeters long your pencil is. Then, use a ruler to measure it. How many centimeters long is your pencil? Estimate how many centimeters long your shoe is. Then, use a ruler to measure it. How many centimeters long is your shoe? ”
Sample answer included in the free materials
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Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
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