Which Customary Unit of Length is Appropriate?

Learn to choose the right measuring tool for different objects!

Understanding Customary Units

Let's explore the tools we use to measure length!
In the United States, we use special units called "customary units" to measure how long or tall things are. The main ones are inches, feet, yards, and miles. Each one is perfect for measuring different sized objects!

Meet the Measurement Team

1️⃣ Inches - Great for small things like pencils or phones

2️⃣ Feet - Perfect for measuring people or furniture

3️⃣ Yards - Best for measuring rooms or short distances

4️⃣ Miles - Used for long distances like between cities

Let's Practice Choosing!

Example 1: What would you use to measure...

Pencil

A pencil's length?

Inches
Feet
Yards

Example 2: What would you use to measure...

Playground

The length of your playground?

Inches
Feet
Yards

Parent Tips 🌟

  • Kitchen measurements - When cooking, show how we use cups and teaspoons (volume) differently from inches and feet (length)
  • Body rulers - Help your child remember that a foot is about the length of an adult foot, and an inch is about the length from the tip of their thumb to the first joint
  • Scavenger hunt - Create a measurement scavenger hunt where they find objects that are about 1 inch, 1 foot, and 1 yard long

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