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  • Original chemistry examples: oxygen limits water to 0.20 mol; Qc 2 below Kc 4 shifts toward B./原創化學例題:氧氣限制生成0.20 mol水;Qc為2小於Kc為4,朝生成B的方向反應。
    AP

    AP 化學最難的主題與掌握方法

    Byalex October 26, 2026

    用有來源的單元優先順序、原創化學計量與平衡例題,以及混合數位考試練習,找出 AP 化學錯誤並安排複習。

    Read More AP 化學最難的主題與掌握方法Continue

  • Hand writing a checklist in a notebook / 手持筆在筆記本上填寫核對清單 / 노트에 체크리스트를 작성하는 손
    ACT

    ACT 重考規劃:報名前先確認成績與截止日

    Byalex October 25, 2026

    分清美國與國際 ACT 日期、實際成績及大學收件要求,用具體決策表評估下一次報名。

    Read More ACT 重考規劃:報名前先確認成績與截止日Continue

  • Original example: $80 increases by 20% to $96, then decreases by 20% to $76.80, a 4% net decrease. 原創例題:80 美元先增加 20% 至 96 美元,再減少 20% 至 76.80 美元,整體減少 4%。
    SAT

    SAT 數學連續百分比變化:每一步都要確認基準

    Byalex October 24, 2026

    用原創例題追蹤百分比的基準,練習選項判讀、反推折扣前價格,以及百分比與百分點的差別。

    Read More SAT 數學連續百分比變化:每一步都要確認基準Continue

  • Given 24 bus riders, 9 club members give P(club | bus) = 9/24 = 3/8. 已知搭公車有24人,其中9人是社團成員。
    SAT

    SAT 數學條件機率:先找對「已知」的那一群

    Byalex October 23, 2026

    用一張自編雙向表,分清楚條件機率、反向條件與聯合機率,並練習找出正確分母。

    Read More SAT 數學條件機率:先找對「已知」的那一群Continue

  • √(2x + 15) = x: substituting into the original equation accepts x = 5 and rejects x = −3. 代回原式,5 成立,−3 不成立。
    SAT

    SAT 數學增根怎麼檢查?代回原式的完整示範

    Byalex October 22, 2026

    用根式與分式例題學會檢查 SAT 數學增根:先記限制條件,再把候選解代回原式,最後用一題自編練習確認觀念。

    Read More SAT 數學增根怎麼檢查?代回原式的完整示範Continue

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  • √(2x + 15) = x: substituting into the original equation accepts x = 5 and rejects x = −3. 代回原式,5 成立,−3 不成立。
    SAT 數學增根怎麼檢查?代回原式的完整示範
  • Given 24 bus riders, 9 club members give P(club | bus) = 9/24 = 3/8. 已知搭公車有24人,其中9人是社團成員。
    SAT 數學條件機率:先找對「已知」的那一群
  • Original example: $80 increases by 20% to $96, then decreases by 20% to $76.80, a 4% net decrease. 原創例題:80 美元先增加 20% 至 96 美元,再減少 20% 至 76.80 美元,整體減少 4%。
    SAT 數學連續百分比變化:每一步都要確認基準
  • Hand writing a checklist in a notebook / 手持筆在筆記本上填寫核對清單 / 노트에 체크리스트를 작성하는 손
    ACT 重考規劃:報名前先確認成績與截止日
  • Original chemistry examples: oxygen limits water to 0.20 mol; Qc 2 below Kc 4 shifts toward B./原創化學例題:氧氣限制生成0.20 mol水;Qc為2小於Kc為4,朝生成B的方向反應。
    AP 化學最難的主題與掌握方法

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Recent Posts

  • Original chemistry examples: oxygen limits water to 0.20 mol; Qc 2 below Kc 4 shifts toward B./原創化學例題:氧氣限制生成0.20 mol水;Qc為2小於Kc為4,朝生成B的方向反應。
    AP 化學最難的主題與掌握方法
  • Hand writing a checklist in a notebook / 手持筆在筆記本上填寫核對清單 / 노트에 체크리스트를 작성하는 손
    ACT 重考規劃:報名前先確認成績與截止日
  • Original example: $80 increases by 20% to $96, then decreases by 20% to $76.80, a 4% net decrease. 原創例題:80 美元先增加 20% 至 96 美元,再減少 20% 至 76.80 美元,整體減少 4%。
    SAT 數學連續百分比變化:每一步都要確認基準
  • Given 24 bus riders, 9 club members give P(club | bus) = 9/24 = 3/8. 已知搭公車有24人,其中9人是社團成員。
    SAT 數學條件機率:先找對「已知」的那一群
  • √(2x + 15) = x: substituting into the original equation accepts x = 5 and rejects x = −3. 代回原式,5 成立,−3 不成立。
    SAT 數學增根怎麼檢查?代回原式的完整示範

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SAT® is a registered trademark of the College Board, which is not affiliated with and does not endorse XMocks. ACT® is a registered trademark of ACT, Inc. TOEFL® is a registered trademark of ETS. None of these entities were involved in the production of, and do not endorse, this site.

© 2024–2026 XMocks — SAT, ACT, TOEFL & College Admissions Prep | xmocks.ai

  • SAT
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  • AP
  • TOEFL 與 IELTS
  • 大學申請
  • 開始練習
  • 繁體中文
    • English
    • 한국어
    • 繁體中文