# Read and Write Multi-Digit Numbers

Videos to help Grade 4 students learn to read and write multi-digit numbers using base ten numerals, number names, and expanded form.

Common Core Standards: 4.NBT.1, 4.NBT.2, 4.OA.1

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Lessons for Grade 4
Common Core For Grade 4
## New York State Common Core Math Module 1, Grade 4, Lesson 4

### NYS Math Module 1 Grade 4 Lesson 4 Concept Development

Problem 1: Write a four-digit number in expanded form.

Problem 2: Write a five-digit number in word form and expanded form.

Problem 3: Transcribe a number in word form to standard and expanded form.

Display two hundred seventy thousand, eight hundred fifty.

### NYS Math Module 1 Grade 4 Lesson 4 Problem Set

1. On the place value chart below, label the units and represent the number 90,523.

a. Write the number in word form.

b. Write the number in expanded form.

3. Complete the following chart:

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.