Grade

Subject

Type of questions

Mathematics Junior High

方程式が苦手で、 計算は得意ですが、式の立て方がわかりません。 式の立てる上での考え方を教えて下さい

[連立方程式の応用」 次の問いに答えなさい。 10g-g コ(1) 2けたの自然数がある。十の位の数の2倍は一の位の数より1大きく,十の 位の数と一の位の数を入れかえてできる数はもとの数より18大きくなると いう。もとの自然数を求めなさい。 (式)との自然数の人の位の数を九一の位の数をすると、 | { other + 10 + 118 { y = {1/ 9:5 [ 35 (2) 1個35円のキャンディーと1個60円のガムを何個かずつ買って,合わせて 920円の代金を支払った。 買ったキャンディーの個数は、ガムの個数の3倍よ り2個少ない。キャンディーとガムをそれぞれ何個買ったか求めなさい。 35x+604=100 (式) x = BY J { 49 (441-10) + 604 = 900 do 2 438 200 [2x+1874-169 t 60 Regal - 1 paya b 4 ? 4 Toote 2 2009 & 900 + 105-70+604=900 Any=900+720 454, 1640 キャンディー〔 16個 〕,ガム〔 6個〕 AB間は毎時30kmの速さ )ある人が,A地からB地を通ってC地へ行くのに、 で走るバスに乗り, BC間は毎時4kmの速さで歩き 全体で2時間45分かかっ た。 AB間の道のりはBC間の道のりより6km長い。 このとき, A地からC地 までの道のりを求めなさい。 mokm 4km (式) AB間を九km あし間を引とすると、 100 オン15 1 2 7 24 hey:200 2+09:050 + hu [44km ] 4%の食塩水と8%の食塩水を混ぜて、 5%の食塩水を200g つくりたい。 そ れぞれ何gずつ混ぜればよいか求めなさい。 式) Key, 200 B 2時間4 25 920 ×3 +720 105 1640 1150 9:50 4%の食塩水〔 150g ] 8%の食塩水 〔 450 a 9 50g [

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English Junior High

解説してもらえませんか?

あと 次は,中学生のタケシ ( Takeshi) が書いたスピーチの原稿 の1~6の問いに答えなさい。 I am going to talk about my interesting experience. I went to London during this summer vacation with my family. This was my first trip to a foreign country. I wanted to know about London, so I looked for information about it on the Internet. I was able to see many famous things on the Internet before the trip. In London, we went to some popular places, for example, Buckingham Palace and Tower Bridge. I already saw them on the Internet, but they looked bigger and more beautiful to me when I saw them directly. I was ( )! When I walked around, I saw a lot of people from different countries, too. Then, we went to a restaurant to eat local dishes. They were very new to me, but I enjoyed them. When we finished our dinner and left the restaurant at about nine in the evening, I found 2one strange thing. It was not dark outside! I was very surprised. In Fukuoka, it is dark at nine in July, but it is not in London! This was the most interesting thing to me. I enjoyed this trip very much because I was able to discover new things. After the summer vacation, I told my classmates about my trip to London in an English class. Many of them liked my story and I was glad. After school, one of my classmates came to me and said, "I really enjoyed your story. I love Harry Potter, and I'm very interested in London. Can you tell me more about your trip ?" In fact, 3 was surprised when she came to talk to me. Before that, we didn't talk, and I though she was not interested in foreign countries. But that was not right. She knew a lo about London. We talked about my trip and Harry Potter. When we were talking she said to me, "Going abroad is a good way to study, but I have ( ) to Foreign country. I was glad to talk with you." I discovered new things about her o hat day. ) ( 4 You can get information about many things on TV and the Internet, and you ofte hink you know about people around you before talking to them. But you can discove ew things when you experience something directly. I want to remember this idea ar xperience a lot of things in the future. 主) foreign: 外国の Buckingham Palace: バッキンガム宮殿 Tower Bridge: タワーブリッジ directly : 直接に local dishes : その土地の料理 outside: 外で discover : 発見する Harry Potter: ハリー・ポッター

Unresolved Answers: 1