Curated OER
Measuring Lengths Using Rulers
Three rulers offer measuring practice with inches, centimeters, and millimeters. Scholars write four measurements, two of which involve fractional units. For the metric ruler they measure the same length in both centimeters and...
Scholastic
Study Jams! Measure Length
Mia's pet lizard has grown a lot since he was a baby and she needs help measuring his length now that he's an adult. After choosing the best tool for the job, RJ goes step by step through the measurement process, modeling how to use both...
Curated OER
Measurement
Students investigate the relationship between metric length measurement and English length measurement units. They watch a demonstration of the use of centimeter and millimeter rulers before practicing using the Ladder technique to...
Curated OER
What is a Pico?
Learners label objects in their classroom based on mass and volume using the metric system. They examine the relationship between the numerical value and the corresponding metric unit.