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IoTClass Kids07B / 11

From your book: The Short Waiting Line

Find the next card

Sammy in the paper model scene

Help me sort the cards after the first two leave the waiting line.

Read together

Terry makes four pretend 20 °C cards; Gus receives them unchanged. Sammy follows the chosen rule: first in, first out. The third waits at the front; the fourth stays behind.

Sammy, your story guide

Sammy predicts the third card next after two cards leave.