1. Visit the NEMO Science Museum: This interactive science museum is a great place for children to learn and play, with exhibits that are designed to be both fun and educational.

2. Take a Canal Cruise: Children will love the experience of cruising along Amsterdam's canals and seeing the city from a different perspective.

3. Visit the Artis Royal Zoo: This is a great place for families with young children to see a wide variety of animals, including giraffes, lions, and elephants.

4. Explore the Vondelpark: This large urban park has plenty of space for children to run around and play, with playgrounds, ponds, and paths for cycling and rollerblading.

5. Visit the Amsterdam Museum: This museum is a great place for children to learn about the history and culture of Amsterdam through interactive exhibits and displays.

6. Visit the Tropenmuseum Junior: This museum is designed specifically for children and offers interactive exhibits that explore different cultures from around the world.

7. Take a Bike Tour: Children will love riding through Amsterdam's streets and seeing the city's sights on a bike tour.

Overall, Amsterdam has plenty of activities and attractions that are suitable for families with young children, offering a fun and educational experience for all ages.