**Today’s Challenge**

. . . is another version of our popular number puzzle where clues are given to help you find a particular number from the following facts:

- I am represented by just one word when written in English,
- On one side of me is a multiple of 3, on the other side is a multiple of 4,
- When you add 8 to me, I become a square number.

Who am I?

**The 7puzzle Challenge**

The playing board of **the 7puzzle game** is a 7-by-7 grid containing 49 different numbers, ranging from **2 **up to **84**.

The 4th & 6th columns of the playing board contain the following fourteen numbers:

3 6 7 20 30 36 40 42 49 54 63 64 72 77

Can you find four different numbers from the list that have a sum of exactly 100?

**Make 339 Challenge**

Can you arrive at 339 by inserting 2, 3, 5, 6 and 7 into the gaps below?

(◯²×◯×◯)–(◯×◯) = 339

**Answers **can be found **here**.

**Click Paul Godding for details of online math tuition. Wherever you are in the world, please get in touch.**