Numeracy Part-Whole Cards use structured 5-frames and 10-frames to develop students’ understanding of part-whole relationships. Rather than relying on counting by ones or memorizing isolated facts, students learn to compose and decompose numbers, identify missing parts, and recognize relationships between quantities.

The cards are designed for flexible use during whole-group instruction, small groups, math centers, or intervention. Teachers can use them to encourage mathematical reasoning and conversation with prompts such as “What do you see?”, “I wish I had ___,” and “I need ___ more.”

The deck includes practice with:

• Combinations within 5
• Combinations within 10
• Missing addends within 5
• Missing addends within 10
• Composing and decomposing numbers
• Flexible number relationships
• Visual reasoning beyond counting by ones

84 Cards (6" x 3") are printed on durable glossy cardstock and packaged in a resealable storage bag, making them easy to organize, store, and use again and again. They are 6"x3"

Perfect for: K–2 classrooms, intervention, small-group instruction, math centers, and numeracy practice.

The SIS Difference: These aren’t cards designed simply for students to answer quickly. They’re designed to get students seeing, thinking, explaining, and making connections—building the conceptual understanding that supports future addition and subtraction.