To read large numbers easily, we group digits from right to left into sets of three (classes). Each class has three places: ones, tens, and hundreds.

✅ 7,000 — Seven thousand 16,000 — Sixteen thousand 450,000 — Four hundred fifty thousand 8,000,000 — Eight million 12,000,000 — Twelve million 340,000,000 — Three hundred forty million Step-by-Step Breakdown

The exercise requires reading the numbers aloud or writing them out to practice understanding number classes (thousands and millions). The sequence represents a progression from thousands to hundreds of millions.