**The Main Challenge**

. . . will get you thinking of the 5- and 7-times tables, plus some addition.

What is the total of the first SEVEN whole numbers that have a **5** or **7** as part of their number or are multiples of **5** or **7**?

**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 5th & 7th columns contain the following fourteen numbers:

5 8 9 11 14 18 24 25 28 32 44 50 66 84

Can you find four different numbers that have a sum of 100?

**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?

11 22 33 44 55 66 77 88 99 110

#*11TimesTable*

**The Target Challenge**

Can you arrive at **328** by inserting **1**, **2**, **3**, **4** and **5** into the gaps below?

- (◯²+◯²)×(◯+◯)×◯ = 328

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

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