Once upon a time, there was a little girl named Mia. She loved to sort her toys into different groups. Mia had a big box full of toys. She would sit on the floor and put all the dolls in one corner, all the cars in another, and all the blocks in a third corner. She liked to see her toys look nice and neat.
One day, Mia found a big ruler in her mom's room. It was a measure stick! She thought it would be fun to use it with her toys. Mia took the measure stick and started to see how long her dolls, cars, and blocks were. She found that some were long, and some were short. Mia thought this was very interesting.
Mia wanted to build a tower with her blocks. She tried to stack them up, but it was hard. The blocks kept falling down. Mia did not give up. She used the measure stick to find the biggest blocks and put them on the bottom. Then, she put the smaller blocks on top. At last, Mia built a strong tower with her blocks. She felt very happy and proud of her work.
