Problem 130: Dividing 3 units into 4

via Matematik Dunyasi

Rich Tasks 68: 2020

2020

Number 2020 - Facts about the integer

Problem 129: Congruent rectangles

Three Congruent Triangles. What is the angle?

source: Catriona Shearer

Rich tasks 67: Hospitals and Ambulances

Rich Tasks 66: How many ways to fix?

In how many different ways can you fix this? You are allowed to use one extra matchstick and you can do 1 move at most.






Some solutions...

11 in base 2 equals to 3

Can there be more solutions?

Rich Tasks 65: What Mathematics Do You See In This Picture?

Math Pics 17: Euler Diagrams

 

Resource, Resource2

Rich Tasks 64: Introduction to Logs

Problem 128: Function in the function

Rich Tasks 63: Radical Activity 2

Rich Tasks 62: Radical Activity

 

Problem 128: Arithmetic Puzzle

Problem 127: Decimals and Number Bases

Rich Task 61: Exponents and Personal Life

inspired from 

Rich Task 60: Pattern with Cubic Numbers

Rich Task 59: Cyrillic-Latin and Greek Alphabets

Draw a Venn diagram with three sets, which each set represents one of the Greek, Cyrillic or Latin alphabets. Then fill in the regions.

Problem 126: A Beautiful similarity Problem

from @_WTProject

The fraction of the regular hexagon that is shaded is 5/24. What is the ratio red:orange?