**The Main Challenge**

Read the following facts and work out which number I am today:

- I am a 2-digit number,
- One of my digits is odd, the other is even,
- I have six factors,
- I am a multiple of 5 but not a multiple of 10.

Who am I?

**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 4th & 5th rows contain the following fourteen numbers:

3 6 7 10 16 21 32 35 44 50 54 60 81 84

List FOUR sets, each containing three numbers, that all have a sum of 100.

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

**The Mathematically Possible Challenge**

Using **3**, **8** and **10 **once each, with + – × ÷ available, which are the only THREE numbers it is possible to make from the list below?

5 10 15 20 25 30 35 40 45 50

#*5TimesTable*

**The Target**** ****Challenge**

Can you arrive at **298** by inserting **1**, **2**, **3**, **4** and **5** into the gaps below?

- (◯³×√◯)+(◯⁴×◯×◯) = 298

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

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