A Fraction to a decimal :
A Fraction to a decimal When you want to change a fraction to a decimal you have to divide the denominator (the bottom part) into the numerator(the top part)
Eg:
¼=1÷4.00=0.25
A Fraction to a percent :
A Fraction to a percent If you want to make a fraction into a percentage you can multiply the fraction by 100 and reduce it.Then,attach a percentage sign.
Eg:
¼ x 100/1=100/4=25/1=25%
A decimal to a fraction :
A decimal to a fraction You want to change a decimal into a fraction?No Problem you can just start from the decimal point,count the decimal places.If there is one decimal place,put the number over 10 and reduce.If there are two places,put it over 1000 and reduce,and so on.
Slide 5:
Eg:
0.25=25/100=¼
A Decimal into percent :
A Decimal into percent If you find a difficulty to change a decimal into a percent you just move the decimal point two places to the right.Then,attach the percent sign.
Eg:
0.25=25%
A Percent into a decimal :
A Percent into a decimal To change a percent into a decimal its like you are making a decimal to a percentage but the opposite.Move the decimal point two places to the left.Then,drop the percent sign.
Eg:
25%=0.25
A percent to a fraction :
A percent to a fraction Put the number over 100 and reduce.Then drop the percent sign.
Eg:
25%=25/100=¼
Slide 9:
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