**Today’s Challenge**

Start with the number 13, then follow these ten arithmetic steps:

–2 +5 ÷2 ×5 –4 ÷9 +1 ×5 –1 ÷4 = **?**

What is your final answer?

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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 1st & 6th rows contain the following fourteen numbers:

2 5 9 12 14 15 18 20 22 33 40 49 56 72

Which four different numbers, when added together, makes a total of 100?

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**Answers**

. . . can be found when **clicking this**.