Unit 13 summary

• The long /oo/ is usually spelled with the letters oo
• It can also be spelled using the letters ou, ui, ue, ew
• And the split digraphs u-e and o-e
• Sometimes, we use the letters oug
• Rarely, we use the letters omb.

You’ve also learned that the letters oo can create a short vowel sound and that same short vowel sound can be produced by different letters which include u, ou, or oe.

In short, there’s a lot to take in! So feel free to go through the unit again if you need to.