2nd Grade: Numeration – Understanding 3-Digit Numbers

Master 3-Digit Numbers with Place Value & Operations Practice

Support long-term math success with this comprehensive, self-correcting card set focused on 3-digit numbers. Students build a deep understanding of place value, number structure, and relative magnitude as they compare, order, and solve multi-digit addition and subtraction problems. With expanded notation and place value models, learners develop strong numeration skills through independent, hands-on practice.

What’s Included:

• 144 interactive challenges on 12 curriculum cards
• Designed for use with the Learning Palette Base (sold separately)

Key Skills Covered:

• Understand place value in 3-digit numbers through 999
• Compare, order, and write numbers in expanded notation
• Solve 3-digit addition and subtraction with regrouping

Examples of Card Activities:

• Break down 3-digit numbers using place value models
• Compare and order numbers using “before” and “after”
• Write numbers in expanded form (numerals and words)
• Add and subtract 3-digit numbers with and without regrouping

Why You’ll Love It:

• Supports Deep Numeration & Number Sense
• Self-Correcting: Encourages independent problem solving
• Flexible: Great for classrooms, centers, or at-home use
• Aligned with NCTM Standards

Give students the tools to think in numbers—one challenge at a time!