**Today’s Challenge**

If you add 1+4, then to that answer add 9, then keep on adding consecutive square numbers to the previous total, what is the first answer you reach that is greater than 200?

(Hint: Square numbers are **1** (1×1), **4** (2×2), **9** (3×3) … and so on.)

**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 1st & 4th rows of the playing board contain the following fourteen numbers:

2 3 9 10 14 15 22 32 35 40 44 54 60 72

What is the sum of the factors of 30?

**Make 37 Challenge**

Can you arrive at 37 by inserting 1, 3, 5 and 7 into the gaps on each line?

- ◯×◯+◯–◯ = 37
- (◯+◯)×◯+◯ = 37
- (◯+◯)×◯–◯ = 37
- ◯²–◯×(◯–◯) = 37
- ◯²+◯×(◯–◯) = 37

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

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