問題詳情
28.要理解「扇形面積」的計算公式時，下列何者最不可能是其先備知識？
(A) 分數倍的意義
(B) 圓面積的公式
(C) 圓周率的意義
(D) 圓形圖的意義
(A) 分數倍的意義
(B) 圓面積的公式
(C) 圓周率的意義
(D) 圓形圖的意義
參考答案
無參考答案
內容推薦
- 有關國小「放大圖和縮圖」的教學，某教師提供 A、B、C 三個圖形，B 是 A 的 4 倍放大圖、C 是 A 的倍縮圖。有關四位學童的說法如下：甲、B 圖的各邊長都是 A 圖對應邊長的 2 倍乙、
- 【題組】(A) not very different (B) like their kids (C) never enough (D) very heavy
- 中國已興建或規畫中的油氣管道，其中某一管道途經高山峻嶺、溼熱叢林、地震活躍帶、發達的石灰岩地形，並跨越多條國際河流，因此建設難度相當高。該管道應為圖中何者？(A)甲 (B)乙 (C)丙 (D)丁
- 【題組】Which is true?(A)Tommy doesn’t have any brothers or sisters. (B) Tommy’s school life is inter
- 【題組】(A) alone (B) together (C) a happy life (D) with little money
- 【題組】He did not tell his teacher about the twins because ________ (A)they were too new. (B) he did
- 【題組】(A) We know that, but (B) At the same time, (C) That is because (D) They do it, so
- 【題組】When he did go to school, he ________ (A)was always late. (B) was often in trouble. (C) tried
- 五、閱讀測驗 (10%) A Holiday From School Tommy hated school and was always looking for excuses not
- Jenny has a sweet ________ . She must go to a dentist every two months. (A) arm (B) soup (C) too
內容推薦
- 【題組】(A) care about (B) walk (C) think about (D) make friends with
- 附圖為中國山脈主要走向的分布圖，其成因多與板塊活動有關。請問：有關甲、乙、丙板塊分布的整理，何者正確？(A)歐亞板塊、太平洋板塊、印澳板塊(B)印澳板塊、太平洋板塊、歐亞板塊(C)歐亞板塊、印澳
- 【題組】Tommy spent most of his time ________ (A)in bed. (B) at the doctor. (C) at home. (D) at schoo
- 學童在不同圖示下辨認「平行」，會有不同的難度。對學童而言，下列何者是最容易辨認的？(A) (B)(C) (D)
- 右圖是陸半球簡圖。請問：下列哪位同學的說法錯誤？(A)哈豋：「圖中的★為歐洲。」(B)柯瑞：「圖中看不到紐西蘭。」(C)保羅：「圖中陸地面積大於海洋面積。」(D)加索：「此圖可見到全球大部分的陸地
- My grandmother has been suffering from a ( n ) loss of memory over the past ten years, causing he
- 1 甲旅行社招攬東京五日遊，出團後因遇有不得已之事由，必須變更旅遊內容，因此所增加之費用，依民法規定應如何處理？(A) 不得向旅客收取 (B) 得向旅客收取全額(C) 依法得向旅客收取一半 (D) 依
- Cigarette-smoking is known to many people as a cause of lung cancer, but some smokers choose to i
- The pop idol has a positive image because his success story many young people to work hard and ac
- Many travelers who want to sleep well carry their own pillows for because they find hotel pillows
- If you are not satisfied with the dress, you may it for the same item or another item of the same
- Before she published the first Harry Potter( 哈利波特 ) novel and became famous , J. K. Rowling had n
- 下列尺度註記方式，何者錯誤？(A) (B) (C) (D)
- Cindy just had some coffee to stay awake, but it doesn’t seem to her. She is still feeling sleepy
- After winning the 2016 election, Donald Trump ( 川普) his predecessor Barak Obama (歐巴馬) as the new
- Many children died young during the 18th century as a result of diseases for which there was no
- Mr. Lin was with high blood pressure, so he has to take medication and measure his blood pressur
- In the movie Aquaman (水行俠), the superhero is able to communicate with life such as killer whales
- 附圖是小夫旅遊中國某個城市時，所記載的遊記。請問：○○可能是指哪一個城市？(A)北京 (B)天津(C)上海 (D)重慶
- Daniel: Do you want to go on a trip round the world with me?Nancy: _______________Daniel: That’s
- Julie: So ... what are we going to do?Sandra: Well, I like to do arts and crafts. I’m really goo
- Mother: Tony and Lisa, dinner time! Who’s supposed to set the table today? Lisa?Lisa: __________
- Passenger 1: Excuse me. I think this is my seat.Passenger 2: Really? But my seat is Passenger
- When the typhoon hit last July, all the streets were flooded because the were blocked.(A) drains
- Ken: Are you ready for the English test tomorrow? I really hate English. I’m not sure if I can a