ホシオの算数クエスト ２年

🌊 A math drill RPG for 2nd graders: "Hoshio's Math Quest 2nd Grade"

The main character is Hoshio, a light blue whale who jumps into the world of math.

Solve math problems with multiple-choice quizzes and master 2nd-grade math with Hoshio!

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■ Includes all 21 units and over 4,200 questions from the textbook
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【Numbers and Calculations】
　・Numbers up to 1000 (Place value, reading and writing, size)
　・Addition (without carrying/with carrying)
　・3-digit addition
　・Subtraction (without borrowing/with borrowing)
　・3-digit subtraction
　・Meaning of multiplication (groups of the same number)
　・Multiplication tables (1-5 times / 6-9 times)
　・Multiplication word problems

【Geometry】
　・Triangles and quadrilaterals
　・Square, rectangle, right triangle
　・Box shapes (faces, sides, vertices)

【Measurement】
　・Length (cm and mm/m and (cm)
　• Volume (mL, dL, L)
　• Time (How to read a clock)
　• Elapsed time

【Data Utilization】
　• Tables and bar graphs

【Other】
　• Simple fractions (1/2, 1/4)

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■ 3 Ways to Play
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✏️ Practice Mode
A random challenge of 5 questions that you can try any number of times a day.

🏆 Main Mode
Once a day, answer 5 questions correctly in a row to pass!
Collect bronze, silver, and gold badges.

👾 Monster Battle
If you earn a silver medal or higher, you can challenge the boss monster of that unit.
The calculation is solved in the steps of "units place → carrying over → tens place → adding together".
A full-fledged intermediate calculation battle. If you get it right on the first try (complete defeat), the monster will be added to your collection.

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■ Features of Hoshio
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🔇 Completely Offline
Runs smoothly without an internet connection.

💰 Completely Free
No charges, subscriptions, or paid items whatsoever.

📵 No Ads
No ads will appear during your studies.

🛡️ No Personal Information Required
No account registration required. You will not need to enter your name, email address, or any other personal information.

🎵 With Sound Effects
Successful/incorrect answers and result announcements help you maintain focus naturally.

📖 Learning History
Solved problems, accuracy rate, acquired badges, and monster encyclopedia are saved on your device.

(No data will be sent outside of your device)

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■ Recommended for:
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• Second-grade elementary school students

• Those who want to review all of the second-grade material before entering third grade

• Parents who want their children to use this with peace of mind

• Those who feel that textbooks alone do not provide enough practice

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"Let's have fun and become good at math with Hoshio-kun!"

Target age: 13 years and older