**The Main Challenge**

Using **1**, **3** and **5** once each and with + – × ÷ available, which THIRTEEN target numbers from **1-30** are mathematically possible to make?

**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

Find THREE sets of three different numbers that each have a sum of 77.

**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?

60 61 62 63 64 65 66 67 68 69

#*NumbersIn60s*

**The Target**** Challenge**

Can you arrive at **286** by inserting **2**, **4**, **5**, **8** and **9** into the gaps below?

- (◯+◯)×√◯×(◯+◯) = 286

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

**Click Paul Godding for details of online maths tuition.**