Model Subtraction (up to 10)

What happens when you take 2 away from 7? Kindergarteners practice subtraction by starting with a group of objects and removing a specific amount to find the difference. As questions adapt to their progress, children use concrete visual models to see how numbers get smaller. With voice-guided prompts and instant feedback, this interactive practice helps students master the minus sign and solve their first equations with confidence.

• Number Sense and Operations
• Subtraction
• Whole Numbers
• Equations
• Subtract
• Difference
• Word Problems
• Quantity

• K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
• K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
• AC9MFN05 — represent practical situations involving addition, subtraction and quantification with physical and virtual materials and use counting or subitising strategies
• NY-K.OA.1
• NY-K.OA.2a

• Model Addition

• Represent Subtraction with Equations