Coach: look at the exit check results and the paper practice. Go back over every item a student missed: read it together, have the student explain their thinking, then show the correct thinking. Use the reteach routine below for anyone who missed two or more. Students who got everything right take the stretch task.

🔄 Reteach it (missed two or more)

Have the child trace each side with a finger while writing its length, then cross it off so no side is missed or counted twice.

Use string around shapes for perimeter and tiles inside for area so the two ideas stay separate.

Perimeter of a 2 by 3 rectangle?
Answer: 10.
Perimeter is measured in ___.
Answer: units.
Square with sides of 3?
Answer: 12.

🚀 Stretch it (got everything right)

Draw two rectangles with perimeter 18 but different areas.
Answer: e.g., 4 x 5 (20) and 2 x 7 (14).
Measure the perimeter of a table at home.
Answer: Any.