Numbers: writing practice

Spell and write the following number:

3

Spell and write the following number:

21

Spell and write the following number:

60

Spell and write the following number:

247

Spell and write the following number:

1999

Spell and write the following number:

1

Spell and write the following number:

15

Spell and write the following number:

50

Spell and write the following number:

8

Spell and write the following number:

80