Daily Dose of Science is designed to help pupils recall, apply and reinforce Science concepts and skills learnt in schools, and prepare them for school-based weighted assessments and mid-year/end-of-year examinations through bite-size daily practices. This book comprises 200 daily practices, organised into Term 1 to Term 4. Updated with trending questions, the daily practices consist of: 120 Daily Topical Practices, which allow pupils to recall, apply and reinforce individual topics learnt in Primary 4 on a day-to-day basis 80 Daily Revision Practices, which help pupils to consolidate learning and assess their grasp of Science concepts and skills learnt in Primary 3 and 4.  This edition also comes with online simulated school-based weighted assessments to help pupils prepare for their school-based weighted assessments and mid-year/end-of-year examinations. Answers to all multiple-choice questions and open-ended questions are provided. Explanations for the answers to all multiple-choice questions and the more challenging open-ended questions are also given to better support home-based learning.

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訂購新加坡商品 團購截單日期為每月1號和20號

• 所有新加坡商品均為預購商品，並非現貨，購買前請確認可接受的等候時間。
• 每月設有兩次截單日，截單日期為每月的1號和20號。截單日期後需預留14至21個工作天（不含星期六、日及香港和新加坡的假期），以便商品從新加坡運送至香港。
  • 例如：若顧客在5號下單，20號為截單日，則需於截單日後等待14至21個工作天送貨到港。
• 商品抵達香港後，將盡快安排寄出。
• 若訂單中同時購買現貨和新加坡商品，將優先寄出現貨商品，新加坡商品到港後再寄出。
• 一經付款，訂單恕不退款或退換（例如因人為因素造成的損壞、顧客訂錯商品或等待時間過長）。除非因生產過程中出現問題或損壞（如錯頁、倒印、倒裝或缺頁），客戶可申請換貨或退貨。
• 如有任何爭議，EPHmall 保留最終決定權。