**Today’s Challenge**

One to test your basic adding skills. What is the total of all twenty-two separate digits when listing all whole numbers from 10-20 inclusive?

**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 6th & 7th rows of the playing board contain the following fourteen numbers:

4 5 11 12 18 20 24 27 30 33 49 56 70 77

What is the difference between the two square numbers?

**Make 304 Challenge**

Can you arrive at 304 by inserting 1, 2, 3, 4 and 5 into the gaps below?

◯⁵+◯⁴+◯³+◯–◯–7 = 304

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

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