**Today’s Challenge**

If you multiply two whole numbers together and then add 4, the result is 40. Which one of the following could NOT be the sum of the two whole numbers you initially multiplied?

12 13 15 18 20 37

**The 7puzzle Challenge**

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

The 2nd & 6th rows contain the following fourteen numbers:

5 8 12 17 18 20 28 33 48 49 55 56 63 64

Can you find four different numbers that have a sum of 100?

**Make 45 Challenge**

Can you arrive at 45 by inserting 2, 3, 5 and 6 into the gaps on each line?

- (◯×◯÷◯)×◯ = 45
- ◯²+◯×◯+◯ = 45
- (◯+◯)×◯+◯ = 45

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

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