**Today’s Challenge**

Replace the 12 ◯’s below with 1, 1, 2, 2, 3, 3, 4, 4, 5, 6, 7 and 8 so all three lines work out:

◯ + ◯ = 5 = ◯ – ◯

◯ + ◯ = 9 = ◯ × ◯

◯ + ◯ = 8 = ◯ ÷ ◯

Can you complete this **MATHELONA** challenge?

**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 4th & 6th rows contain the following fourteen numbers:

3 5 10 12 18 20 32 33 35 44 49 54 56 60

Which four different numbers from the list have a sum of 100?

**Make 57 Challenge**

Can you arrive at 57 by inserting 3, 4, 6 and 11 into the gaps in both lines?

- ◯×◯+◯×◯ = 57
- (◯+◯+√◯)×◯ = 57

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

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