クイックスタート

This guide covers every Brainly feature:
- はじめる — アカウント作成と基本設定
- How to Use Homework Worksheets — Generate homework worksheets and practice questions on demand
- How to Use Learning Companion Chat — Chat with the AI Learning Companion for personalized AI support
- How to Use Brainly Test Prep — Prep with exam preparation drills built from your materials
- How to Use AI Tutoring — Get 24/7 AI tutor help on your toughest homework questions
- How to Use Brainly App — Type or scan questions into the Brainly app in just seconds
- How to Use Brainly Browser Extension — Pull fast answers on any page with Brainly’s browser extension
- How to Use Textbook Detective — Search STEM textbooks by book’s grade with Textbook Detective
- How to Use Honor Code — Keep the Brainly community honest with reliable moderators
- How to Use Smart Notes — Turn lessons into clear explanations with Smart Notes
所要時間: 各作品につき5分
このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案
このガイドを信頼する理由
私は使用しました ブレインリー for over a year across different subjects and tested every feature here.
This tutorial comes from real hands-on experience with the Brainly app and Brainly community.

Brainly is one of the most popular homework help tools for students today.
But most people only scratch the surface of Brainly’s features.
This guide shows how to use Brainly for free and how to unlock every AI feature.
Step by step, with expert verified homework answers and step by step explanations.
Brainly Tutorial
This complete Brainly tutorial walks you through homework help step by step.
You’ll go from your first fast answer to in depth guidance for your toughest homework questions.

ブレインリー
Get homework help and expert verified answers in just seconds. Brainly’s AI pairs a 24/7 ai tutor with a huge Brainly community, so students find correct solutions fast. Start free — no credit card needed.
Getting Started with Brainly
Before using any feature, register for a free account first.
Creating a Brainly account lets you track points and questions.
Here’s my personal experience with Brainly’s onboarding:
それでは、各ステップを順を追って見ていきましょう。
ステップ1:無料アカウントを作成する
Go to Brainly’s website or open the Brainly app.
Click “Sign Up” and enter your email and 学校 レベル。
Users must register for a free account to fully participate on Brainly.
✓ チェックポイント: チェックしてください 受信トレイ 確認メールをお送りします。
ステップ2:ダッシュボードを探索する
Log in, then explore Brainly’s library of popular homework topics.
Free Brainly accounts have limits on how many answers you can view and ask.
ダッシュボードの画面は以下のようになります。

✓ チェックポイント: You should see the main homework help dashboard.
Step 3: Earn Your First Points
Brainly operates on a points-based system for asking questions.
Free users can earn points by answering questions from other students.
✅ 完了: これで、以下のすべての機能をご利用いただけます。
How to Use Brainly Homework Worksheets
Homework Worksheets lets you generate homework worksheets and practice questions from any topic.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
Step 1: Open the Solve Feature
Open the solve feature from your Brainly dashboard menu.
ステップ2:トピックを入力してください
Type a math equation or a word problem you want to practice.
これがその様子です。

✓ チェックポイント: You should see fresh practice questions ready to solve.
Step 3: Download Your Worksheet
Brainly’s AI builds practice questions so homework easier for exam preparation.
✅ 結果: You have custom worksheets that match your student’s learning style.
💡 プロのヒント: Upload class notes and Brainly’s AI generates practice questions from uploaded materials.
How to Use Brainly Learning Companion Chat
Learning Companion Chat lets you get personalized ai support that adapts to your teaching approach.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
Step 1: Open the Companion
Open the AI Learning Companion from the chat icon.
Step 2: Ask Anything
Ask about a particular subject or any complex concepts you’re stuck on.
これがその様子です。

✓ チェックポイント: You should see in depth answers powered by Brainly’s AI.
Step 3: Track Knowledge Gaps
The AI Learning Companion tracks 学生 progress and knowledge gaps.
✅ 結果: You get personalized learning that fits your own learning guide.
💡 プロのヒント: Ask the companion to break tough questions into clear explanations you understand.
How to Use Brainly Test Prep
Brainlyのテスト対策 lets you build exam preparation drills from your own study materials.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
Step 1: Open Test Prep
Open the Test Prep tool, which launched in 2024 for practice questions.
Step 2: Upload Study Material
Upload notes so Brainly’s AI creates a personalized practice set.
これがその様子です。

✓ チェックポイント: You should see a scored quiz with step by step explanations.
ステップ3:結果を確認する
Check learning based leaderboards to see where competition thrives.
✅ 結果: You have a study plan that targets your weakest データ types.
💡 プロのヒント: Revisit missed items to close knowledge gaps before your next exam.
How to Use Brainly AI Tutoring
AI Tutoring lets you get 24/7 in depth guidance on your toughest homework questions.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
Step 1: Open the AI Tutor
Open the ai tutor, which provides 24/7 support for students.
ステップ2:質問をする
Ask the AI tutor to solve math equations with full working.
これがその様子です。

✓ チェックポイント: You should see clear explanations that help you understand concepts.
Step 3: Follow the Steps
The AI tutor gives step by step explanations, not just all the answers.
✅ 結果: You get on demand in depth guidance without waiting for a human tutor.
💡 プロのヒント: The Brainly tutor plan adds live tutoring; upgrade when you need a human tutor.
How to Use Brainly App
Brainlyアプリ lets you get quick solutions on your phone in just seconds.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
ステップ1:アプリをインストールする
Install the Brainly app from your phone’s app store.
Step 2: Scan or Type
You can type or scan questions into the Brainly app.
これがその様子です。

✓ チェックポイント: You should see a fast answer to your photographed 質問.
Step 3: Get Instant Help
Brainly’s Scan to Solve feature answers math problems in seconds.
✅ 結果: You get homework help anywhere without time searching through pages.
💡 プロのヒント: Turn on notifications so answering questions from others earns points daily.
How to Use Brainly Browser Extension
Brainly Browser Extension lets you find explanations on any page without leaving your browser.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
ステップ1:拡張機能をインストールする
Add Brainly’s browser extension from the Chrome web store.
Step 2: Highlight a Question
Highlight any homework question on the page you’re reading.
これがその様子です。

✓ チェックポイント: You should see a fast answer in the extension popup.
Step 3: Get Correct Solutions
Brainly’s AI returns correct solutions and textbook answers 即座に.
✅ 結果: You find correct solutions without opening the Brainly app separately.
💡 プロのヒント: Pin the extension so quick solutions stay one click away while studying.
How to Use Brainly Textbook Detective
Textbook Detective lets you search STEM textbooks and match answers to your book’s grade.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
Step 1: Open Textbook Detective
Open Textbook Detective and pick from many stem textbooks.
Step 2: Find Your Book
Match your book’s grade and edition for accurate textbook solutions.
これがその様子です。

✓ チェックポイント: You should see textbook solutions tied to your exact chapter.
Step 3: Read the Explanation
Read verified textbook answers with step by step explanations.
✅ 結果: You explore Brainly’s library of textbook answers for any subject.
💡 プロのヒント: Bookmark chapters you revisit so you cut time searching each week.
How to Use Brainly Honor Code
Honor Code lets you keep the Brainly community fair with reliable moderators.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
Step 1: Read the Honor Code
Read the Honor Code before answering questions on Brainly.
Step 2: Report Bad Answers
Flag weak posts so reliable moderators ensures quality stays high.
これがその様子です。

✓ チェックポイント: You should see verified expert verified answers rise to the top.
Step 3: Pair Accounts Safely
Brainly allows parents and children to pair accounts for safety.
✅ 結果: You trust the Brainly community because moderation keeps answers reliable.
💡 プロのヒント: Pair accounts so parents track a student’s progress across different subjects.
How to Use Brainly Smart Notes
スマートノート lets you turn lessons into clear notes that fit your learning style.
以下に、その使用方法をステップごとに説明します。
それでは、各ステップを詳しく見ていきましょう。
Step 1: Open Smart Notes
Open Smart Notes from your Brainly dashboard sidebar.
Step 2: Paste Your Lesson
Paste a lesson so Brainly’s AI summarizes complex concepts.
これがその様子です。

✓ チェックポイント: You should see tidy notes with the answers highlighted.
Step 3: Save and Review
Save notes to understand concepts before moving forward.
✅ 結果: You understand complex concepts faster with reusable study notes.
💡 プロのヒント: Turn Smart Notes into practice questions to test yourself before exams.
Brainly Pro Tips and Shortcuts
After testing Brainly for over a year, here are my best tips.
キーボードショートカット
| アクション | ショートカット |
|---|---|
| Open the math solver | Ctrl + M |
| Start a new question | Ctrl + N |
| Search Brainly community | Ctrl + K |
| Save a Smart Note | Ctrl + S |
ほとんどの人が見逃す隠れた機能
- Incognito mode: Users can bypass some ads and restrictions by using incognito mode for all the answers.
- ブレインリープラス: Brainly Plus removes ads and provides unlimited access to AI features and the math solver.
- リーダーボード: Earning points on learning based leaderboards makes homework easier, and fun updates keep the academic journey lively.
Brainly Common Mistakes to Avoid
Mistake #1: Copying Without Reading
❌ 間違い: Pasting all the answers without reading the step by step explanations.
✅ 右: Study each solution so you understand concepts, not just find personalized shortcuts.
Mistake #2: Ignoring Answer Quality
❌ 間違い: Trusting every post, since quality of answers on Brainly can vary.
✅ 右: Prefer expert verified answers and posts approved by reliable moderators.
Mistake #3: Skipping the Free Tools
❌ 間違い: Paying before you explore Brainly’s free tier and community Q&A.
✅ 右: Learn how to use Brainly for free first, then upgrade for more ai features.
Brainly Troubleshooting
問題点:広告が多すぎる
原因: Advertisements are included in the free version of Brainly.
修理: Use incognito mode, or upgrade to Brainly Plus to remove ads.
Problem: Question Limit Reached
原因: Free users face limits on the number of questions they can view and ask.
修理: Earn more points by answering questions, or subscribe for unlimited access.
Problem: Answer Seems Wrong
原因: Community answers are community-generated, so quality can vary.
修理: Cross-check with textbook solutions and the ai tutor for reliable results.
📌 注記: If none of these fix your issue, contact Brainly support team.
Brainlyとは何ですか?
ブレインリー is a homework help platform that gives students fast, expert verified answers.
Think of it like a study buddy that’s more than just one study buddy — it’s a whole Brainly community.
Brainly started as a community forum in 2009 and now includes students, 教師, and experts.
こちらの簡単な概要をご覧ください。
主な機能は以下のとおりです。
- Homework Worksheets: Generate practice questions on demand for any particular subject.
- Learning Companion Chat: Personalized ai support that fits your student’s learning style.
- Brainly Test Prep: Exam preparation drills built from your own materials.
- AI Tutoring: A 24/7 ai tutor for your trickiest questions and math equation help.
- Brainly App: Brainly’s scan turns a photo into a fast answer in just seconds.
- Textbook Detective: Search stem textbooks and match your book’s grade for textbook solutions.
- Honor Code: Reliable moderators keep the Brainly community and its answers trustworthy.
- スマートノート: Turn lessons into clear explanations of complex concepts.
詳細なレビューについては、こちらをご覧ください。 Brainly review.

Brainly is used in school districts and even supports college courses for personalized learning.
Brainlyの価格設定
Brainlyの2026年の料金は以下のとおりです。
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Community Q&A with ads and point restrictions |
| ブレインリープラス | $10 | Ad-free, unlimited AI features and math solver |
無料トライアル: Yes — a free tier with limited AI access and ads.
返金保証: Cancel anytime from your account settings.

💰 最もお得な価格: Brainly Plus — removes ads and unlocks unlimited ai features for around $10 a month.
Brainlyと代替サービスの比較
How does Brainly compare? Here’s the competitive landscape:
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| ブレインリー | Community homework help | 月額10ドル | ⭐ 4.6 |
| クイズレット | Flashcards and study sets | 月額8ドル | ⭐ 4.5 |
| カーン・アカデミー | 無料ビデオレッスン | 月額0ドル | ⭐ 4.7 |
| フォトマス | Scan to solve math | 月額10ドル | ⭐ 4.5 |
| Chegg Study | 教科書の解答 | 月額16ドル | ⭐ 4.3 |
| GoogleによるSocratic | Free AI homework help | 月額0ドル | ⭐ 4.4 |
おすすめ商品:
- 総合ベスト: Brainly — community plus Brainly’s AI for guaranteed results.
- ベスト予算: Khan Academy — free lessons across different subjects.
- 初心者におすすめ: Socratic by Google — simple, fast answers.
- Best for math solver: Photomath — quick solutions for a math equation.
🎯 Brainlyの代替案
Brainlyの代替サービスをお探しですか?おすすめのサービスはこちらです。
- 💰 クイズレット: Flashcards and practice questions that suit any student’s learning style.
- 🌟 カーンアカデミー: Free video lessons for exam preparation and personalized learning.
- 🧠 フォトマス: A dedicated math solver that answers a math equation in just seconds.
- 📊 Chegg 調査: Deep textbook solutions and expert-verified homework answers.
- 🚀 Google の Socratic: Free AI homework help with clear explanations on demand.
全リストについては、こちらをご覧ください。 Brainly alternatives ガイド。
⚔️ Brainly と比較
Brainlyが各競合他社と比べてどうなのか、以下に示します。
- Brainly vs Quizlet: Brainly wins on live answering questions; Quizlet wins on memorization.
- Brainly vs Khan Academy: Khan wins on free lessons; Brainly wins on fast, specific answers.
- Brainly vs Photomath: Photomath wins on math; Brainly wins on other subjects too.
- BrainlyとCheggの比較研究: Chegg wins on textbook depth; Brainly wins on price and community.
- BrainlyとGoogleのSocraticの比較: Socratic wins on free AI; Brainly wins on human tutor support.
Start Using Brainly Now
You learned how to use every major Brainly feature:
- ✅ Homework Worksheets
- ✅ Learning Companion Chat
- ✅ Brainly Test Prep
- ✅ AI Tutoring
- ✅ Brainly App
- ✅ Brainly Browser Extension
- ✅ Textbook Detective
- ✅ Honor Code
- ✅ Smart Notes
次のステップ: どれか一つの機能を選んで、今すぐ試してみてください。
Most students start with Homework Worksheets.
It takes less than 5 minutes to get your first fast answer.
よくある質問
Is Brainly Basic free?
Yes. Brainly Basic is free and gives access to community Q&A, though it includes advertisements and limits on the number of questions you can view and ask.
What age group is Brainly best for?
Brainly suits middle school, high school, and college students. Its answers span school level topics and stem textbooks, and parents can pair accounts for younger learners.
Brainlyの月額料金はいくらですか?
Brainly Plus costs around $10 per month. It removes ads and provides unlimited access to AI features, the math solver, and expert verified answers.
How to use Brainly for free?
Register for a free account, then search all the answers, ask questions using points, and earn points by answering other students. Incognito mode can bypass some ads.
BrainlyはAIを使用していますか?
Yes. Brainly’s AI powers the ai tutor, Scan to Solve, and practice questions, giving students step by step explanations alongside community-generated answers.













