In this objective, children will learn how to add the bases over and under to other morphemes to form new words.  Over three 20-minute lessons, they will: - Learn that bases over and under are free bases that can stand alone or be added to other bases to create compound words- Learn that base over means "over" and base under means "under"- Build word sums by combining bases and affixes- Explore the etymology of new bases- Use matrices to build a range of words- Reinforce learning with practical games  Resources included: ·      Editable PowerPoint covering three lessons (20 minutes each) ·      Teacher guidance with optional activities ·      Supporting worksheets  ·      Practical games including the over word challenge·      2 fluency activities (with answers) ·      A reasoning activity (with answers)...