兜兜 · 11/12 数学 · 101 书页 4 第 10/11/12 题【只有题目】 这三道是书上的原题,逐字抄自《101 Must-Know Challenging Maths Word Problems Book 3》书页 4;昨天做的 Q9 同类练习不用再对、不用再订正。 这一份只有题目,没有答案、没有解说。每道题纸上写两样:① 一步一步的算式 ② 答案栏只写一个数+单位。 三题做完拍照发妈妈,晚上 20:25 妈妈带你一题一题订正。 ──────────────────── 【Q10】 A pack of sweets was shared equally among 30 boys. 4 boys decided to give their sweets to the rest. As a result, the rest of the boys received 2 more sweets each. How many sweets were there in the pack at first? 一包糖平均分给 30 个男孩。其中 4 个男孩把自己那份给了其余的人,结果其余每人多拿到 2 颗。这包糖原来有多少颗?  → 纸上写:逐步算式 → 答案栏(____ sweets) 【Q11】 There were 120 black chairs and 3 times as many white chairs in a room. The chairs were arranged in rows of 8. How many rows of chairs were there? 房间里有 120 把黑椅子,白椅子是黑椅子的 3 倍。椅子每 8 把排成一行。一共有多少行?  → 纸上写:逐步算式 → 答案栏(____ rows) 【Q12】 There were 120 yellow marbles and twice as many green marbles. The rest were blue marbles. If there were 74 blue marbles, how many marbles were there altogether? 有 120 颗黄色弹珠,绿色弹珠是黄色的 2 倍,其余是蓝色。蓝色有 74 颗。一共有多少颗弹珠?  → 纸上写:逐步算式 → 答案栏(____ marbles) ──────────────────── 也可以直接在作答纸上写(能打印、题目可点听,同样只有题目): https://doudou-study-2tb.pages.dev/math-101-1112-worksheet.html 三题都做完,晚上和妈妈一起订正:错的自己说出「哪一步开始不一样」,订正到答案栏,不是只改一处;再拍一张订正后的发妈妈。 17:00 前拍照发妈妈;19:30 起妈妈在线。