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Parent Category: Uni5 Holistic intelligence

Category: Resource for School Students

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simple science experiments 

Excellent explaination on type of Variables.

What are variables, independant and dependant.

http://www.edinformatics.com/science_projects/ideas.htm

Parents should show to children these science work at home.

 Helping to teach children Science

Science for Children (good)

 Excellent source for science projects in schools fairs

Good explanation on Repeated Measures ANOVA

Excellent Information on setting poster display

http://acsef.org/subpages/displayguide.html

Materials to Buy

http://www.super-science-fair-projects.com/

http://www.super-science-fair-projects.com/monster-science-fair-project-display-boards.html#.VyeU83rYCu-

Genomics projects resources

https://www.dnabarcoding101.org/resources/

http://gep.wustl.edu/categorylist/navsection_projects

https://galaxyproject.org/learn/

http://galaxyproject.github.io/training-material/topics/metagenomics/tutorials/mothur-miseq-sop/tutorial.html

data science school

Geno aligning tools

https://www.ebi.ac.uk/Tools/msa/tcoffee/

https://www.ebi.ac.uk/Tools/msa/clustalo/

https://www.ebi.ac.uk/Tools/msa/muscle/

https://genome.ucsc.edu/cgi-bin/hgGateway?hgsid=682452291_F28wZMTZ07amorWrIgKvsxzStCYI

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Parent Category: Resource for School Students

Category: Arts

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Games

https://nattumarunthukadai.com/products.php?category_id=3&category_name=Ancient-Games#reloaded

Idli coffee tea game for focus

https://www.youtube.com/watch?v=JslcNg0IwoE

Kerala Traditional Games

Snake and Ladder games

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Parent Category: Resource for School Students

Category: Arts

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Arts and crafts fot students

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Parent Category: Resource for School Students

Category: Mathematics

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SAT college Test

know all these formulas

 http://www.mcelroytutoring.com/blog-post.php?id=281

http://www.allmathtricks.com/percentage-formulas/

Type 1 : General Percent formulas.

Find X is what percent on Y ?

http://www.allmathtricks.com/wp-content/uploads/2017/10/X-what-percent-on-Y-4-50x15.png 50w" alt="percentage formulas | percentage calculation with examples | Quantitative mathematics " width="165" height="50" style="box-sizing: inherit; border-style: initial; vertical-align: middle; max-width: 100%; height: auto; display: inline; float: left; margin-right: 1.5em; margin-top: 5px; margin-bottom: 5px;">

X is what percent greater than Y ?

http://www.allmathtricks.com/wp-content/uploads/2017/10/x-is-what-percent-greater-than-y-2-50x14.png 50w" alt="percentage formulas | percentage calculation with examples | Quantitative mathematics " width="165" height="45" style="box-sizing: inherit; border-style: initial; vertical-align: middle; max-width: 100%; height: auto; display: inline; float: left; margin-right: 1.5em; margin-top: 5px; margin-bottom: 5px;">

$\mathrm{Find\; X}$is what percent lesser than Y ?

http://www.allmathtricks.com/wp-content/uploads/2017/10/x-is-what-percent-lesser-than-y-1-50x14.png 50w" alt="percentage formulas | percentage calculation with examples | Quantitative mathematics " width="165" height="46" style="box-sizing: inherit; border-style: initial; vertical-align: middle; max-width: 100%; height: auto; display: inline; float: left; margin-right: 1.5em; margin-top: 5px; margin-bottom: 5px;">

Type 3 : Net percent change in area of circle or square

If radius of a circle is increased by $x\%$, then its area is increased by

http://www.allmathtricks.com/wp-content/uploads/2017/10/increased-by-X-and-then-again-decreased-by-Y.-3-300x85.png 300w" alt="percentage formulas | percentage calculation with examples |Net percent change in area of circle or square " width="160" height="46" style="box-sizing: inherit; border-style: initial; vertical-align: middle; max-width: 100%; height: auto; display: inline; float: left; margin-right: 1.5em; margin-top: 5px; margin-bottom: 5px;">

If radius of a circle is decreased by $x\%$, then its area is decreased by

http://www.allmathtricks.com/wp-content/uploads/2017/10/radius-of-a-circle-is-decreased-by-x-then-its-area-is-decreased-by-300x91.png 300w" alt="percentage formulas | percentage calculation with examples | Net percent change in area of circle or square" width="160" height="49" style="box-sizing: inherit; border-style: initial; vertical-align: middle; max-width: 100%; height: auto; display: inline; float: left; margin-right: 1.5em; margin-top: 5px; margin-bottom: 5px;">

Examples for the above percentage formulas

Ex.1 : Find the net change in area of a circle ,  If radius of the circle decreases by $\mathrm{20}\%$ and again its radius increases by 10$\mathrm{\%.}$

Solution :   – 20 + 10 – [(20 x 10) / 100)]  = -10 – 2 = -12% ( i.e radius decreased by 12% so change in radius 1- 0.12 = 0.88)

Area =    π x r2  = π x (0.88 r)2  =  0.7744 x  π x r2

So Area of the circle decreased by 100- 77.44 = 22.56%

Ex.2 : Find the net change in area of a circle ,  If radius of the circle increases by $\mathrm{30}\%$ and again decreases by 10$\mathrm{\%.}$

Solution :   30 – 10 – [(30 x 10) / 100)]  = 20 – 3 = -17% ( i.e radius increased by 17% so change in radius 1+0.17 = 1.17)

Area =    π x r2  = π x (1.17 r)2  = 1.3689 x  π x r2

So Area of the circle increased by 136.89 – 100 = 36.89%

Ex.3 : Find the net change in area of a square ,  If side of the square increases by $\mathrm{30}\%$.

Solution :  (2 x 30) + (30 x 30 /100) = 60 + 9 = 69%

So Area of the square increased by 69%

Ex.4 : Find the net change in area of a circle ,  If radius of the circle decreases by $\mathrm{18}\%$.

Solution :  – (2 x 18) + (18 x 18 /100) = – 36 +3.24 = – 32.73%.

So Area of the circle increased by 32.73%.