Chapter 1.3
Expanded Form of Multi-Digits
What You'll Learn
Recognize the place value of each digit in multi-digit numbers up to 10,000
Convert standard form numbers into expanded form notation
Identify missing values in partially written expanded forms
Match numbers with their correct expanded form representations
What You'll Practice
1
Writing numbers up to 999 in expanded form
2
Finding missing numbers in expanded form expressions up to 10,000
3
Matching standard form numbers to their expanded forms
Why This Matters
Understanding expanded form strengthens your number sense and helps you see how our number system works. This skill is essential for learning addition, subtraction, rounding, and comparing larger numbers throughout elementary math.
This Unit Includes
Practice exercises
Skills
Place Value
Expanded Form
Standard Form
Number Sense
Multi-Digit Numbers
