**Today’s Challenge**

Using the numbers 1, 4 and 6 once each with + – × ÷ available, list the SIX numbers that are mathematically possible to make in the range 20-30 inclusive.

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**T****he**** 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 & 5th rows contain the following fourteen numbers:

6 7 13 16 21 25 36 42 45 50 66 80 81 84

What is the sum of the factors of 100?

**Make 70 Challenge**

Can you arrive at 70 by inserting 2, 5, 6 and 10 into the gaps on each line?

- ◯×◯+◯×◯ = 70
- ◯×◯+◯×◯² = 70
- (◯+◯)×◯–double◯ = 70

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

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