** The Main Challenge**

Only one of the following 2-digit even numbers can be divided exactly by **6**. Which one?

26 34 38 44 46 50 56 62 64 74 78 86 98

**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 3rd & 6th columns contain the following fourteen numbers:

4 7 12 15 17 30 35 36 40 49 54 64 80 81

What is the difference between the highest and lowest multiples of 6?

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

**The Mathematically Possible Challenge**

Using **5**, **6** and **12 **once each, with + – × ÷ available, which are the only THREE numbers it is possible to make from the list below?

9 18 27 36 45 54 63 72 81 90

#*9TimesTable*

**The Target Challenge**

Can you arrive at **326** by inserting **1**, **2**, **3**, **4** and **5** into the gaps below?

- (◯+◯)³+(◯³×◯²)–◯² = 326