Objective: Students will identify reasonable units within the customary measurement system. (4.8A)

I CAN identify real-world examples of customary units.

​Measurement Length

​Misconceptions about Customary units . . .

• Students confuse customary and metric measurement systems.

  • Customary-US (in./ft/yd/mi) and Metric-worldwide (mm/cm/m/km)

  • Misuse of ruler (picking the wrong measurement system)

​A system of measurement used in the United States to measure length, capacity, weight and temperature.

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Customary Units

Comprehend:

What do you see?

What do you know?

What type of questions could be asked?

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Think about our CASE Model

​REAL WORLD CONNECTIONS

Students will work with a partner and choose items from the choice board using a ruler or yardstick.

(Use inches/feet/yards)

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​Classroom Scavenger Hunt

​*I CAN identify real world examples of reasonable customary units.

• Match multiplication equation with the product.

• Once you have found your partner, go back to a table and have a seat.

• Don't forget to use your sentence stems "Let's Talk Math"

  • I am thinking. . .

  • I agree/I disagree because . . .

  • I think we should use . . . because . . .

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​Find your partner!

​Partner Expectations . . .

Students will work with a partner and choose items from the choice board using a ruler or yardstick.

(Use inches/feet/yards)

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​Classroom Scavenger Hunt (8 min.)

​*I CAN identify real world examples of reasonable customary units.