Division Mission: Leave No One Behind
- Jun 13
- 2 min read

The Mission:
Help sort people or items into groups, but be careful—no one can be left behind! Figure out how to handle the "remainders" by calculating if an extra group is needed.
Math Skills:
Division with Remainders: Solving division problems where there is a leftover amount.
Rounding Up (Ceiling Method): Understanding real-world scenarios where a remainder requires an entire additional container or group (e.g., needing 4 cars for 13 people).
How to Play:
Read the story problem and observe the total number of items and the required group size.
Click the Action button to watch the items automatically group themselves, revealing the leftover remainder.
Read the follow-up question asking how many total groups/containers are needed to fit everyone.
Type your calculated answer into the box and click the Submit button. If correct, proceed using the Next button!

除法任務: 一個都不能少
任務簡介:
幫忙將人員或物品分組,但要小心——絕對不能遺下任何人!透過計算是否需要額外的組別,來找出處理「餘數」的方法。
數學技能:
有餘數的除法: 解決帶有剩餘數量的除法問題。
無條件進位 (Rounding Up): 理解現實生活中,餘數需要佔用一整個額外容器或組別的情境(例如:13 個人需要 4 輛車)。
玩法說明:
閱讀應用題故事,觀察物品總數以及每組的規定大小。
點擊 「行動」(Action) 按鈕,觀看物品自動分組,並顯示剩下來的餘數。
閱讀後續的提問,思考總共需要多少個組別/容器才能裝下「所有人」。
將你計算出的答案輸入框中並點擊 「提交」(Submit) 按鈕。如果答對了,點擊 「下一題」(Next) 繼續!




