Alright, young adventurers, let's embark on an exciting journey to discover the magical world of square numbers! 🚀

Imagine you are in a land where every step you take leaves behind a special mark called a "ha-ha smiley." These smileys have mysterious powers that can create incredible patterns!

Now, let's start our quest! We'll begin with a square number treasure hunt. A square number is like a magical potion that can be created by multiplying any number by itself! For example, 2 * 2 = 4, and 4 is a square number because 4 is 2 * 2!

Let's solve the first puzzle. We know that the 4th square number is 16. Can you guess what the 5th square number is? 🤔

Look closely at the smileys we drew for the 4th square number, 16. If we want to find the 5th square number, we need to add one more row at the bottom and one more column to the right, just like building a magical castle! Count the new smileys we've added, and you'll get the answer! 🏰

Awesome! The 5th square number is 25! 🎉 But that's not all; the magic continues!

But, dear adventurers, here's an astonishing fact! The number of smileys we added to create the 5th square number is not just any number; it's the side length of the smaller square (4) and also the side length of the bigger square (5)! What a marvelous coincidence!

For the 6th square number, let's create a fantastic dragon's lair! Add one more row at the bottom and one more column to the right of the smileys for the 5th square number. Count the new smileys, and you'll uncover the secret of the 6th square number!

Incredible! The 6th square number is 36! You're getting the hang of it, young explorers! 🐉

Incredible! The 6th square number emerges as 36! 🐉 And there it is again - the number of smileys we added (11) is the side length of the smaller square (5) and also the side length of the bigger square (6)! This magical pattern continues!

Now, let's take on some thrilling challenges:

🔮 Challenge 1: We've heard whispers about the 70th square number being a hidden treasure of 4900! Can you be the brave adventurer who reveals the 71st square number?

🔮 Challenge 2: Among the enchanted creatures, there's talk of a 144th square number called "20738." Can you unravel the mystery of the 143rd square number?

🔮 Challenge 3: Deep within the enchanted forest lies the 1221st square number, "1,490,841!" But the 1223rd square number is yet to be found! Can you break the code and reveal it?

🔮 Challenge 4: Little magician, you've used 1936 smileys to create a charming square. But can you conjure up more smileys to form an even bigger square? How many more will you need?

Remember, every step you take in this magical realm reveals the incredible world of numbers and patterns! So, continue your journey, and let the adventure unfold! 🌟🧙♂️

Have fun, young mathematicians! The magic of square numbers awaits you! 🌈✨ Answers 1. 5041

2. 20449

3. 1 495 729

4. 89

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