### The Japanese wayâ€¦

How japanese kids learn to multiply in primary school. Mind blown - it's the number of times the lines intersect in the circle.

### I â™¥ mathematics {platonic solids garland}

garland made from paper shapes. i think we'll make a "paper sculpture" to hang in the boys' room I â™¥ mathematics {platonic solids garland}

### DIY Hanging Diamond Decor

DIY hanging diamond decor by contributor Kathleen :: These use straws covered in silver muffler tape. She used cotton string, but fishing line works, too. All the dimensions for the straws are given for all 3 sized diamonds!

### Best ohm's law explanation I've ever seen

Ohms Law via BiOzZ, Amp: electric current Volt: electric potential (force) Ohm: electrical resistance

### Triangles That Are Wrong Because They Are Not Right

Tim Marley's lesson 'Triangles That Are Wrong Because They Are Not Right' Objective: SWBAT derive and apply the Law of Cosines. Big Idea: Investigate how to find side lengths and angle measures for non-right triangles.

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