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Solve subtraction equations on the wheels of your Number Truck. Develop early arithmetic through these innovative, patented, teaching wheels. Turn the wheel and see how changing the first number creates a new sum. Slide the movable flap to reveal the sum and self-cheque for the answer. Wheels are double sided and detachable, creating 8 different subtraction activities. Ages 5+, Grades K-2. Watch this video demonstration of Number Trucks.
This product contains small parts and is a choking hazard so not suitable for children under 3 years old.