**Today’s Challenge**

What is the biggest integer (whole number) less than 630,000 that can be written using all of the six digits from 1 to 6?

**The**** 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 3rd & 7th rows contain the following fourteen numbers:

4 11 13 24 25 27 30 36 42 45 66 70 77 80

From the list, find three different numbers that have a sum of 100.

**Make 48 Challenge**

Can you arrive at 48 by inserting 4, 4, 5 and 8 into the gaps on each line?

- ◯×◯+◯+◯ = 48
- ◯×◯×(◯–◯) = 48
- ◯²+◯–(◯×◯) = 48

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

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