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Trending Posts
@ninong7
0
4 months ago
hiveph
Math Tricks with Double Digits
The purpose of these shortcuts is to try to get people to figure out math problems without the use of a calculator. I saw this math s
@ninong7
0
4 months ago
hiveph
Percentages Shortcuts
An easy way to get some percentages that at least one of them end in "0" is to multiply a couple of numbers. For example: 20% of 5
@ninong7
0
10 months ago
teamph
In 100 Words - Easy Percentage 1
Finding some percentages is fairly easy. Both double digits and end with "0". 20% of 50=? Simply multiply 2x5, answer is 10. 70% of 90=63 80% of 50=40 S
@ninong7
0
11 months ago
teamph
Math Tricks 1
I saw this math shortcut trick on the internet but they did not take it far enough. They said it only worked with the #5 but I have discovered that it works
@ninong7
0
10 months ago
teamph
In 100 Words - Easy Percentages 2
Percentages. 89% of 50=? 8x5=40 (.) 9x5=45. Add “4” in “45” to “40”. Leave “5” in place. Answer: 44.5. 72% of 80= 57.6 -- When both numbers end with “1”
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