Write out the number names for the following numbers: (i) 3210 (ii) 7045 (iii) 1999 (iv) 8620 (v) 9503

Here are the number names:

• (i) $3210 = \text{Three thousand two hundred ten}$
• (ii) $7045 = \text{Seven thousand forty-five}$
• (iii) $1999 = \text{One thousand nine hundred ninety-nine}$
• (iv) $8620 = \text{Eight thousand six hundred twenty}$
• (v) $9503 = \text{Nine thousand five hundred three}$