年級

問題的種類

數學 國中

求解,需要有算式

二、填充題:(每格4分,共40分) 1. 求下列各小題中比的比值: 100 63. (1)(-3):48的比值為 42 21 2. 甲、乙兩人帶相同金額的錢出門逛街,甲花了一半的錢買衣服,乙花了李的錢買鞋子,則甲剩下的錢:乙剩下的錢= 3:4. xD 6:8⇒3:4 <=4:9,則x=_ 3. (1) 已知号: x=4 2 (2)已知5q:46=3:16,則:b=3:20. 6x+17 x= 1b80a=a+b= 4. 如右圖,三角形ABC的面積:三角形 DEF的面積=56. ID=309x84 5. 若q:6=3:4,則(a+b):(b+2a)=11:10.36=4a (0+26):(b+2a) a=b=3:4. 11.10 6.已知棒球選手的打擊率是安打數與打擊數的比值,右表為甲、乙、丙三人的安打數與 打擊數資料,則 282 -36 選手 安打數 打擊數 甲 28 的打擊率最高。弟弟我 50 乙 23 40 丙 24 48 ° 小姐與大華第一次段考英語的分數比為8:5,數學的分數比為4。已知兩人兩科的總分均為136分,請回答下列問題: (1)小姐英語與數學的分數比為8:3 (2)大華的數學分數為 分。 三、計算題:(每題10分,共20分) 1.已知甲、乙兩根木棍的長度比為9:14,今將兩根木棍的其中一端對齊,發現兩根木棍 甲 : 長度相差10公分,如右圖所示,則甲、乙兩根木棍的長度和為多少公分? 解: 142-92=52 5r=10 ✓ =2 甲:18 乙:28 18+28:46 公分 2. 已知一號、二號兩倉庫都只有甲、乙兩種零件,且一號、二號倉庫的零件總數相同,一號倉庫中甲、乙零件的數量比為 4:5,二號倉庫中甲、乙零件的數量比為11:7。今將二號倉庫內的零件全部搬到一號倉庫,則一號倉庫中甲、乙零件的數 量比為何? 4K+5k=9h 11k+7k=18k 解: : 甲、乙 4r 5r 甲乙 卜:k=18:9 Ilk 7k ⇒2:1 8-2

尚未解決 回答數: 1
英文 國中

請問4、5、3的詳解

68 翰版國中英語(四) 4. Though the dress looked pretty, (A) and it was not expensive (B) but it looked bad on Lisa (C) it didn't look good on Lisa (D) it looked great on Lisa so she decided not to buy it. 5. Michael is good at playing many kinds of instruments (28) the guitar, and the violin well. (A) Probably (C) For example (B) After all (D) However , he plays the piano, 四、 A 題組:每題4分,共40分 07 會考修改 Robert likes to take a walk in the park after work. One day when he was walking in the park, he heard a woman calling his name. He stopped to look around and saw a little snake. Shortly after Robert saw it, it moved away. 1. Robert felt a little strange, he did not think about it too much and sat down for a rest on a bench in the park. Then he noticed the snake 2. Robert was very scared. He couldn't move away from the bench. Right at this moment, a woman behind him shouted, "Con here, Robert. You can't stay on the bench like that. 3. " In surprise, Robert turned around and said to the woman, "Excuse me, but that's not a very nice thing to say, and some people say I'm handsome, not scary." How To 4. B "I'm not talking to you," said the woman. "I'm telling Robert, my pet snake, to get down from the bench, not you." 1. (A) When (C) Before Como cad for (B) Though 2. (A) climbing up the bench A₂ (B) running after a woman (C) stopping beside his feet (D) falling down from a tree 3. (A) The bench is too small for you. (D) Because ben prund og biorial (B) The boy next to you is very handsome. (C) People will be scared when they see you. (D) The paint of the bench is still wet. 4. (A) actually (C) take care of yourself (B) for example (D) to try my best von M bench surprise M

已解決 回答數: 1
英文 國中

請問第二題是A還是B

78 英語(二) D Student of the Month Ginny is our Student of the Month this month. She is a great student, and she is always nice to her classmates. Take a look at the interview with Ginny. Q: How are you doing at school? A: I'm doing fine. I have many friends. Q: Are you always early for school? A: Yes, I am never late for school. Q: What is your favorite class in school? A: English is favorite. my Q: Do you go to cram school? A: Yes. I go to cram school twice a week. Q: Do you play sports? A: Yes. I play basketball. centimet real homewo teet early hundre piano breakf Q: How often do you play sports? friend A: I only play basketball after school with my Trisha on Tuesdays. I don't go to cram school on that day. Q: What do you do for fun on weekends? A: Every other Sunday, I go to the library and check Sebe out books with Trisha. I sometimes go to her place on the weekend, too. We watch movies or listen to music. practi tired 文法 11C M (A) A 2. ( 3. ( A How often does Ginny play basketball with Trisha? (A) Once a week. (C) Every weekend. (B) Twice a week. (A interview 4D A (D) She seldom plays basketball with Trisha How often can you see Ginny at the library? < (A) Once a week. (C) Once every two weeks. 「進階 (B) Every Sunday. (D) For thirty minutes every day. What do we know about Ginny from the interview? (A) She doesn't really like books. (B) She and Trisha are good friends. (C) She is sometimes late for school. (D) Her cram school classes are from Monday to Friday.

已解決 回答數: 1
1/115