New game
Download
SCORM download
To be used in an LMS (Moodle, Blackboard...)
Regular download
To be published on a website or blog.
Downloading games is an exclusive feature for users with an Academic Plan or a Commercial Plan.
Get your Academic Plan or your Commercial Plan now and start integrating your games into your LMS, website or blog.
Get Academic Plan
If you wish, you can download a demo game here and test its integration:
Share game
Riddle
Riddle

Math Mysteries

Integrate it into your platform
G. Classroom M. Teams
You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.
Download
You have exceeded the maximum number of games you can integrate into Google Classroom with your current Plan.

To integrate as many games as you want in Google Classroom, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
You have exceeded the maximum number of games you can integrate into Microsoft Teams with your current Plan.

To integrate as many games as you want in Microsoft Teams, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
Downloading games is an exclusive feature for users with an Academic Plan or a Commercial Plan.

Get your Academic Plan or your Commercial Plan now and start integrating your games into your LMS, website or blog.

If you wish, you can download a demo game here and test its integration:

Get Academic Plan

Math Mysteries

Riddle

Played 0
Create copy

About this activity

Solve a curious math riddle.

Created by

Hao Xuan Lu
Hao Xuan Lu
United States

Download the paper version to play

Make your own free game from our game creator
Compete against your friends to see who gets the best score in this game
Make challenge

Top Games

 %
Anonymous
Anonymous
 %
%
%
You have exceeded the maximum number of games you can print with your current Plan.

To print as many games as you want, you need an Academic Plan or a Commercial Plan.

Get Academic Plan
Print your game
Math Mysteries
 

Math MysteriesOnline version

Solve a curious math riddle.

by Hao Xuan Lu
1

In a right triangle, the square of the longest side equals the sum of the squares of the other two sides.

Hints

In symbols: a^2 + b^2 = c^2

Named after a Greek mathematician

Used to check if a triangle is right

2

I am the only even prime number.

Hints

It's the smallest prime as well.

It is divisible by 2 and by no other primes.

It's a prime number.

3

A word you say to start a chat with a smile

Hints

A standard opener in conversations and emails.

It begins with the letter H.

Often the first thing you say when meeting someone.

4

The king of the single digits.

Hints

It's odd and the largest one-digit number.

It's 3 times 3.

It's the last number in a 1 to 9 sequence.

 
Are you sure you want to leave the page?

If you leave the page, you will lose your game progress.