** The Main Challenge**

When allocating each letter of the English alphabet a numerical value as follows, A=1 B=2 C=3 . . . Z=26, calculate your answer when adding up the values of the individual letters of:

**MATHEMATICALLY POSSIBLE**

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**T****he**** 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 4th & 7th rows contain the following fourteen numbers:

3 4 10 11 24 27 30 32 35 44 54 60 70 77

Which three pairs of numbers all have a difference of 17?

**T****he Factors Challenge**

**The Mathematically Possible Challenge**

Using **2**, **7** and **10 **once each, with + – × ÷ available, which is the ONLY number it is possible to make from the list below?

80 81 82 83 84 85 86 87 88 89

#*NumbersIn80s*

**The Target**** Challenge**

Can you arrive at **287** by inserting **2**, **3**, **4**, **5** and **6** into the gaps below?

- ◯²×◯²×◯+◯–◯ = 287

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

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