#math 'magic' - Education - Nairaland
Nairaland Forum › Nairaland General › Education › #math 'magic' (615 Views)
| #math 'magic' by originalKsp(op): 9:50pm On Jun 17, 2016 |
How to square numbers ending is 5 right in your HEAD - without using calculators http://samimath.com/how-to-square-numbers-ending-in-5-without-using-calculators-right-in-your-head/
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| Re: #math 'magic' by SirdimayG(m): 9:53pm On Jun 17, 2016 |
FTC..  |
| Re: #math 'magic' by SirdimayG(m): 9:59pm On Jun 17, 2016 |
SirdimayG:How did you get the 25 at the back of your answer |
| Re: #math 'magic' by originalKsp(op): 10:02pm On Jun 17, 2016 |
Read the tutorial on this page http://samimath.com/how-to-square-numbers-ending-in-5-without-using-calculators-right-in-your-head/ |
| Re: #math 'magic' by Nobody: 10:04pm On Jun 17, 2016 |
Hmmm....... Interesting
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| Re: #math 'magic' by SirdimayG(m): 10:15pm On Jun 17, 2016 |
Hmmm. .. Good idea... What of 65³ |
| Re: #math 'magic' by Nobody: 10:19pm On Jun 17, 2016 |
SirdimayG:Thats 5x5 (5 squared). |
| Re: #math 'magic' by xender(m): 10:44pm On Jun 17, 2016 |
I love your site. Nice one |
| Re: #math 'magic' by originalKsp(op): 11:37pm On Jun 17, 2016 |
 Thanks xender |
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