**Today’s Challenge**

. . . involves making 7 when using the four numbers 0.7, 1.6, 2 and 10 once each, and with the four arithmetical operations + – × ÷ available.

Can you arrive at our signature target answer of 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 3rd & 7th columns of the playing board contain the following fourteen numbers:

4 5 9 12 15 17 24 28 32 35 50 66 80 81

What is the sum of the multiples of 5 listed above?

**Make 334 Challenge**

Can you arrive at 334 by inserting 2, 3, 4, 4 and 5 into the gaps below?

◯⁵+◯⁴+◯³+◯²–◯ = 334

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

**Click Paul Godding for details of online math tuition. Wherever you are in the world, please get in touch.**