Did You Know 03/02/2015 – Math Hacks You Probably Did Not Learn At School!


1. How To Figure Out Multiples Of Nine

815

1116
1212
1310
1410

3. How To Multiply Large Numbers In Your Head
157

4. How to Multiply Double-Digit Numbers by 11
218

5. Secret To Remembering The Numbers In Pi
161

6. How To Find Fractions Of Whole Numbers
51

7. How to Add And Subtract Fractions

7

8. How To Convert Fahrenheit To Celsius

1013

9. How to Quickly Figure Out the Day of the Week Any Date Falls On

614

10. How To Remember Which Sign Is Greater Than And Which Is Less Than

914

11. How Japanese kids learn to multiply in primary school

Now this I find fascinating. How simple does this make it.

SOURCE; WORLDINSIDEPICTURES.COM

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