認識香港硬幣與紙幣的面值、付款與找續，是小一面試的經典情境題。小熊店長開店，小朋友要選對錢幣付款、計算找贖 — 把加減法直接用在真實購物場景，同時是金錢觀念的啟蒙：錢是有限的，買東西要比較和選擇。
Recognising Hong Kong coins and notes, paying, and making change are classic Primary One interview scenarios. At Mr. Bear's shop, children pick the right coins to pay and work out the change — putting arithmetic straight into real shopping, and seeding financial awareness: money is finite, and buying means comparing and choosing.
玩的時候多問一句：「用$10買$6的東西，店員要找多少？」「有沒有第二種付款方法？」（$7可以是$5+$2，也可以是$2+$2+$2+$1。）同一金額、不同組合，本身就是很好的數字分拆練習。
Ask while playing: "Paying $10 for a $6 item — how much change?" and "Is there another way to pay?" ($7 can be $5+$2, or $2+$2+$2+$1.) Same amount, different combinations — excellent number decomposition practice in itself.
超市實戰最有效：讓小朋友拿著硬幣去付款，再檢查找贖對不對。家裡的儲錢罐定期倒出來分類、點算 — 免費又真實的數學課。
Real supermarkets work best: let your child hand over the coins, then check the change together. Tip the piggy bank out regularly to sort and count — a free, real-world maths lesson.