Cecilia’s Shell Pattern

Cecilia and Pauline use empty shells from Grandma’s craft box. They make a pattern on a tray with round and long shells. They put one of each in turn along the wooden edge.

Halfway around, Pauline notices two round shells beside each other. She wants to move the last shell straight away. Cecilia thinks the mistake may be earlier in the line.

Grandma asks them to follow the pattern from its beginning. Cecilia points to each shell while Pauline says the shapes aloud. They slow down when the repeated pair changes.

They find a long shell beneath a larger round one near the corner. Pauline lifts the top shell. The missing shape was there all along, hidden from view.

The girls spread the shells slightly farther apart and keep checking. Now each shape is visible. Cecilia follows the round, long pattern without losing her place.

They finish the border and invite Grandma to follow it from the first shell. She notices that leaving space makes the shapes easier to see. This helps even at the tray's corner.

Pauline draws a short part of the pattern in their notebook before packing away. Cecilia leaves a little gap between each drawing. It reminds them how they made their work easier to check.

They put the empty shells back in the craft box for another day. “We did not need to start again,” says Cecilia. “We needed to uncover one piece and give it room.”