And so six-year-old Lauren there noticed that the first one took one, and the second one took three more and the total was four on that one, the third one took five more and the total was nine on that one, and then the next one.
Lalu Lauren yang berumur 6 tahun belajar bahwa bagan pertama berisi satu bangun, dan bagan kedua berisi tiga bangun lebih banyak, dan totalnya ada 4 di bagan ini. Bagan ketiga lebih banyak 5 bangun sehingga jumlah seluruhnya 9, dan kemudian selanjutnya.