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Recommended quizzes

[Satisfying When Solved] Challenging Quizzes Recommended for Elementary School Students!

For all elementary school students who love quizzes, we’re introducing a whole bunch of tough questions this time!

If regular quizzes are a breeze for you and you’re looking for a new challenge, give these a try.

We’ve gathered quizzes ranging from Math Olympiad problems and entrance exam questions from competitive junior high schools to puzzle-like brainteasers and tricky riddles.

With every question, once you see the answer you’ll think, “Oh, that’s what it was!”—and maybe feel a bit frustrated—but we believe it’s a great way to discover how fun learning can be.

If you find a quiz you like, we also recommend sharing it with everyone at school.

[Satisfying When You Solve Them] Challenging Riddles for Elementary School Kids! (51–60)

Difficult Riddle Quiz

[Riddle Quiz] The tricky riddles were way too hard…
Difficult Riddle Quiz

Take your time and think it through before answering! Here are some ideas for challenging riddle quizzes.

These tough riddles are perfect for people who love playing with riddles or are bored with easy questions.

For example, there’s a question like: “You can see fish swimming at an aquarium.

Where can you see animals that are standing still?” Even if you’re worried you might not solve them, don’t worry—hints are provided so you can try with confidence.

Loosen up your thinking and give it a challenge!

Sounds simple but tricky! What are the ages of the five siblings?

[Arithmetic Quiz] Junior high entrance exam questions look easy for adults but are actually hard! “What are the ages of the five siblings?” brain plus*
Sounds simple but tricky! What are the ages of the five siblings?

It’s the kind of video I’d like to think about when I have plenty of time.

It’s a problem that’s hard to understand after just one listen, but if you take your time, you might manage to reach an answer.

You have to consider many different patterns and process them all in your head, so any elementary school student who can solve this problem is amazing.

Arunashi quiz

[Aru-Nashi] A word game you can enjoy as brain training! 2 questions!
Arunashi quiz

You’ll feel refreshed once you figure out the answer! Let me share some ideas for “Aru-Nashi” quizzes.

An “Aru-Nashi” quiz is one where you think of a common feature that items in the “Aru (has)” group share, which the items in the “Nashi (doesn’t have)” group don’t.

It nurtures your thinking skills, so it’s especially recommended for those who enjoy pondering carefully! For example, there are problems like: What do the items in “word, heart, grassland, simple, cost” have that the items in “letter, blood, lawn, easy, expense” don’t? You’ll feel a great sense of clarity when you reach the answer! Give it a try!

Puzzle: What word can be found by calculation?

[Puzzle] Do elementary schoolers solve it faster? A math riddle! [Question 48]
Puzzle: What word can be found by calculation?

Puzzle-solving games are fun, aren’t they? So let me introduce a math quiz with a strong puzzle-solving element.

You’ll be given several equations with answers, plus a fill-in-the-blank sentence.

First, solve the equations and draw lines connecting each equation to its answer.

Then, figure out the letters that go into the blanks.

The real twist of this problem is that solving the equations alone won’t give you the answer.

The hint lies in the shapes of the lines connecting the equations to the answers.

Look very closely—you’ll see a certain letter emerge.

Adults take on quizzes even elementary schoolers can solve!

Two adult men and women take on a quiz even elementary school kids can understand! Collaboration with Yui Hinata-chan.
Adults take on quizzes even elementary schoolers can solve!

This is a video where adults take on problems that even elementary school kids can understand.

The difficulty isn’t that high, so it seems like a good video to enjoy together with adults.

The questions are a bit tricky—like riddles or quizzes.

If you want to think of the answers yourself, try pausing the video and tackling each quiz.

Just relax and have fun with it.

Ultra-difficult Quiz

[Clear with 1 Correct Answer] We Tried Giving QuizKnock an Unsolvable Puzzle
Ultra-difficult Quiz

This is an extremely difficult quiz.

If you believe your child is a genius, please have them give it a try.

A truly gifted child might even enjoy tackling it on their own.

Perhaps it’s precisely because genius can’t be measured by common sense that we call it genius.

Is it solvable thanks to the flexible mind of an elementary schooler, or only by a true prodigy? It might be better not to know the answer to that.

Entrance exam questions of Nada Junior High School

Three University of Tokyo students really struggled with a Nada Junior High entrance exam problem! Can elementary school kids really solve this?
Entrance exam questions of Nada Junior High School

This is a video of University of Tokyo students taking on problems used in entrance exams for highly competitive junior high schools.

If even UTokyo students—supposedly the brightest—find these junior high entrance exams difficult, then the elementary school kids who can solve them are truly super students.

How do they develop the brainpower to tackle such problems? It feels very mysterious.

It’s a video that really shows that sometimes elementary schoolers can be smarter than UTokyo students!

In conclusion

We’ve introduced a variety of challenging quiz questions for elementary school students. How many did you solve? Quizzes for elementary schoolers often test flashes of insight and mental flexibility, so if you’re not bound by fixed ideas, you may have solved them surprisingly smoothly. Be sure to share the problems you enjoyed with your family and friends and have fun together!