Rich Tasks 75: "MATHS" Puzzle

Rich Tasks 74: "MATH" Puzzle

Rich Tasks 73: "MAT" Puzzle

Problem 138: Sphere, Cylinder and Cone

Can we say volume of cone + volume of cylinder=volume of cylinder is true for all cases? Why?

Problem 137: Triangles of Sri Yantra

By Ranjithsiji - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=14796037

This is a photo of Shri Yantra, a diagram used in Hinduism. IT has a lot of triangles. How many triangles can you count? You can find a vector version below:

Rich Tasks 72: Prime Number Maze

Complete the following maze only passing through the prime numbers. You can go to the right or left, up or down but not diagonally.

Problem 136: Circle Task

Problem 135: Cylinder inside Sphere

Math Pics 15: A photo from Netherlands

Here is a beautiful photo from the Netherlands. Work in your group and make a list of mathematical elements (angles, lines, etc). How many different mathematical objects do you observe?

Math Pics 14: Water Resources Infographic

Rich tasks 71: What is the highest number you can make ?

What is the largest number you can get if you move exactly two matches?