**Today’s Challenge**

From the numbers 50-100 inclusive, eliminate all multiples of 5, prime numbers, even numbers and multiples of 3. What is the sum of the two numbers that remain?

**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 rows of the playing board contain the following fourteen numbers:

5 12 13 18 20 25 33 36 42 45 49 56 66 80

What is the difference between the two multiples of 10?

**Make 26 Challenge**

Can you arrive at 26 by inserting 2, 4, 5 and 8 into the gaps on both lines?

- ◯²+(◯×◯÷◯) = 26
- (◯+◯)×◯÷◯ = 26
- (◯+◯)×◯+◯ = 26

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

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