**Today’s Challenge**

. . . is a tougher target challenge where two decimal numbers plus two double-digit numbers are present in your calculation.

Using each of the numbers 0.5, 0.5, 10 and 12 once each, with the four arithmetical operations + – **×** ÷ available, can you arrive at the 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 6th & 7th columns of the playing board contain the following fourteen numbers:

5 7 9 24 28 30 32 36 40 49 50 54 64 66

How many more square numbers than prime numbers are listed above?

**Make 353 Challenge**

Can you arrive at 353 by inserting 5, 6, 7, 9 and 16 into the gaps below?

◯×◯×(◯–◯)+√◯ = 353

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

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