One two three four five six seven

That's the way they start

Eight nine ten eleven twelve

We'll learn them all by heart

Thirteen fourteen fifteen sixteen

They're the next along

Seventeen eighteen nineteen twenty

That's the number song

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

One two three four five six seven

Learn them all by heart

Eight nine ten eleven twelve

We'll learn them from the star

Thirteen fourteen fifteen sixteen

They're the next along

Seventeen eighteen nineteen twenty

That's the number song