oa, oo, ar, or, ur, ow, oi There are trigraphs too (three letters that make one sound): igh, ear, air, ure. When your child knows their letter teams well, it’s time to move on. Alphablocks ...

oa, oo, ar, or, ur, ow, oi There are trigraphs too (three letters that make one sound): igh, ear, air, ure. When your child knows their letter teams well, it’s time to move on. Alphablocks ...