### Rhind Papyrus - 26

Funny way to introduce maths' history and to look back to fractions and equations.

3 liked this
6 solved this

0

### Rhind Papyrus - 25

This is an old problem, which could be use to explain some maths' history, fractions and equations. The point is just think and write the equation. Solving is easy.

3 liked this
6 solved this

0

### travel around the world

alittle bit hard. but you can did it !

10 liked this
47 solved this

0

### Balloons

152 liked this
490 solved this

0

7 liked this
16 solved this

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### mosquito & bee

Here is another maths puzzle with animals. This time can you solve mosquito & bee puzzle? Share this puzzle if you got the correct answer, thanks. 2x + y = 11 3x - y = 9

5 liked this
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0

4 liked this
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YOU CAN DO IT

6 liked this
9 solved this

0

### drinks

easy !

18 liked this
53 solved this

0

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