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數學 國中

不會算過程,求解訊息

E 數學 社 第27回 同步練習 CM,若一盒三寶燕麥片的重量為y公克,則小祐 5(x+100) = 500x 以文字符號列式並化簡 6X+6 一、選擇題:(每題6分,共12分) ( ))I,一長方形的長比寬的4倍多3公分,若寬為x公分,則長為幾公分? (A)4(x+3) (B) 4x-3 (C)4(x-3) (D)4x+3) A 02. 小祐畫了一個正三角形和一個正方形,兩個圖形的周長皆為x公分,則三角 形的邊長和正方形的邊長相差多少公分? (A) 長 (B) (C) 28 二、填充題:(每格7分,共28分) 1. 依題意以x列式並化簡: (1) 小靖原有(8x+200)元,假設他平均每天用去(x+50)元,那麼五天後他還剩 3X-50 元。 (2) 有五個連續奇數,若中間的數為x,則這五個連續奇數的和為X (3) 小翊有 12 元與5元的郵票共價值 160 元,若5 元郵票有x張,則12 元郵票有 張。 (4) 小妍這個星期一共存了8張一百元鈔票、x 個 50 元硬幣和 4 個 10 元硬幣,則 他平均每天存_1207号X元。 (2) 86X42503457 20004454 wen-L-「含淚大拋售,所有貨品一律 1+08.06 -60 三、計算題:(每小題 10 分,共60分) 1. 一杯小杯飲料x cc,中杯比小杯多100cc,大杯比中杯多150cc,則: (1) 杯中杯是多少cc? (2) 8杯大杯比5杯小杯多多少cc? (3) 媽媽買了2杯大杯紅茶和4杯中杯奶茶,一共是多少cc? (1) :2005x 3-1 代數式的化簡 HIPOLYMERR CHAUMBE SOFT ..沾濃型體檢 Pentel =367 242436 32723738608 DEPALESE 2(X+250)¥4(x+100) : 500y+40gx = 900x 5X4500 6X+900 3X+2000 2. 一長方形的寬為x,長比寬的2倍多3;一正方形的邊長為長方形長的3倍,則: (1) 長方形的周長為多少? (2) 正方形的周長為多少? (3) 正方形的邊長比長方形的寬長多少? (1) 2 (x +2x+3) (34x530.4 = 127 x 5X+9

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數學 國中

求解🙏

in this town. man 500 e theme jobs change 口 (28~30) Dear Bacon, When we first met on the street, you were small and sweet. Every weekend, we jogged together in the morning. We also played baseball in the park. I threw the ball and you caught it. At night, you sat beside me when I did my homework. Before I went to bed, you always gave me a good night kiss. I felt lucky to have you with me. However, a year later, everything changed. You have grown too big and become very strong. Jogging with you is dangerous. You often dash and pull me into the trees. When we play in the park, you always bite other kids and dogs. At night, you bark a lot. Also, at home, you break every piece of glass and scratch the sofa. You're tearing the house apart. Tomorrow I mus take you to Dr. Jones. I know he looks serious, but my parents and I believe he will turn you into a good dog. So have sweet dreams tonight. Love you, Jimmy dash bark scratch B 28. Where did Jimmy first meet Bacon? (A) In a shop. (B) On a street. (C) In a park. (D) At Jimmy's school. 29. Which is true about Dr. Jones' job? (A) Training dogs to be better. (B) Teaching parents to play with kids. (C) Helping dogs to dream and sleep well. (D) Teaching people to play baseball with others. 30. What can we learn from this letter? (0) (A) Jimmy bought Bacon from Dr. Jones. (B) Jimmy went jogging with Bacon only on Mondays. (C) Jimmy broke all the windows of his house. (D) Bacon barks a lot at night. buy blago tear... apart T'hob 10.1

已解決 回答數: 1