Chapter 1.6
Regrouping place values up to 999
What You'll Learn
Understand how to break down numbers into hundreds, tens, and ones
Recognize that the same number can be represented in multiple ways
Convert between different place value groupings within 999
Apply regrouping strategies to decompose three-digit numbers flexibly
What You'll Practice
1
Filling in blanks to show different place value combinations
2
Selecting equivalent representations of the same number
3
Converting between tens and ones in three-digit numbers
Why This Matters
Regrouping place values builds your number sense and flexibility with numbers, which is essential for mental math, addition and subtraction with regrouping, and understanding how our number system works in everyday situations like counting money.
This Unit Includes
Practice exercises
Skills
Place Value
Regrouping
Number Sense
Decomposition
Three-Digit Numbers
