Grade 2 · Math · Lesson 3
Understand Hundreds, Tens, and Ones
What this lesson teaches
- 1Identify the hundreds, tens, and ones digits in a three-digit number
- 2State the value of each digit in a three-digit number
- 3Write a three-digit number in expanded form (e.g., 453 = 400 + 50 + 3)
- 4Explain why zero is needed as a placeholder (e.g., in 306 or 250)
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