![一生に一度は解きたい 至高の算数良問100（かんき出版） [電子書籍]](https://pub-56635fe0d9754eb4927a4838780af6ca.r2.dev/p/yodobashi-100000086603004410_detail.webp)
一生に一度は解きたい 至高の算数良問100（かんき出版） [電子書籍]
Price as listed by the Japanese store — service fee and shipping not included
Out of stock
Product details
◇◇◇◇◇◇◇ ◆「年100問以上、問題作成」＆「灘中入試問題を即日解説」する作問職人！ ◆「挑戦したくなる算数問題」本がついに発刊！！ ◆大好評『至高の数学良問28』（宇佐見天彗/著）の算数版 ◇◇◇◇◇◇◇ 小学生は解けるのに、大人は解けない！？ 中学受験レベルの算数問題に挑戦してみませんか？ 頭が活性化するほど考えたくなる良問を100問勢ぞろいしています。 解答に、おもわず「なるほど！」の感動体験が。 やわらかい頭さえあれば、だれでも挑戦可能です。 しかし…問題によっては、大学受験数学よりも難しいかも。 【対象年齢】小学校高学年。もしくは、小学校卒業者 【必要なもの】本書と紙とペン 【必要な知識】難しい公式も特殊な解き方は不必要 【あると便利】やわらかい頭とひらめき 【本書のおすすめの使い方】小学生と知恵比べ対決
Seller details
- Store
- Yodobashi
- Seller
- Yodobashi
- Item code
- 100000086603004410
Weight & dimensions
The source listing did not publish a weight or size for this item
* Estimate — final cost is by actual weight at our Japan warehouse.
🚚 Shipping calculator (Japan → Thailand)
🚢 Sea
฿150
By the kilo · 150฿/kg
18-25 days
✈️ Air
฿700
700฿/kg
5-7 days
This is the Japan → Thailand rate and already includes KEX Express home delivery (1-2 more days)
* Estimate — final cost is by actual weight at our Japan warehouse.
Shipping information
Air
5-7 days
Departs daily (closed Sun / JP holidays)
Sea
18-25 days
Cutoff every Fri · ship departs Sat
After clearing Thai customs, delivered to your door by KEX Express in 1-2 days
⚠️ Some items can't ship by air (high-value brands, gas/spray/pressurized goods) — ask before ordering.
📦 Full shipping rates (Japan → Thailand)View all
✈️ Air Cargo
| Product type | Price |
|---|---|
| General goods | 700 ฿/kg |
| Shoes (boxed) / streetwear / card games | 750 ฿/kg |
| Tennis/badminton rackets, sports gear | 850 ฿/kg |
Minimum weight by box size (W+L+H over 100cm)
| Combined size | Minimum |
|---|---|
| 100 cm | 5 kg |
| 120 cm | 10 kg |
| 140 cm | 15 kg |
| 160 cm | 20 kg |
- 🗓️ Departs daily (closed Sundays + JP/TH holidays)
- ⏱️ 5-7 days
🚫 Not allowed: High-value brands (bags/watches/jewellery), gas/spray/pressurised goods, alcohol/tobacco/adult, illegal goods
🚢 Sea Cargo
| Option | Condition | Price |
|---|---|---|
| Large crate | ≤50kg · W+L+H ≤190cm | 4,000 ฿ |
| Small crate | ≤30kg · W+L+H ≤140cm | 2,500 ฿ |
| By the kilo | by weight | 150 ฿/kg |
Special items (Sea)
| Gas stove | by weight |
| Lawn mower | 1,500 ฿ |
| Bicycle | 1,800 ฿ |
| Car tyres (4) | 4,500 ฿ |
| Tyres + rims (4) | 5,000 ฿ |
| Motorcycle (as parts) | 200 ฿/kg |
| Bumper / hood (front-rear) | 200 ฿/kg |
| Front car seats (pair) | 4,500 ฿ |
| Rear seat | 3,500 ฿ |
| Fishing rod | 200 ฿/kg |
- 🗓️ Cutoff every Friday → ship departs Saturday
- ⏱️ 18-25 days
- 📦 Bulk / large volume → ask us first
🚫 Not allowed: Alcohol, tobacco, illegal goods
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