she has spent one 1-2 of her money?
0.40 = 40/1000.40 = 20/500.40 = 10/250.40 = 2/5 (the simplest form)0.40 = 80/2000.40 = 120/300...
explain how the fractions can be used to work out what frction of a full turn iss 40 degrees
0.25 = 25/100 = 1/4 = 10/40. All three fractions are the same because the denominator is four times the numerator, and the first is the same as 0.25 because if you divide 25.0 by 100, you move the decimal point left two places and get 0.25. from the decimal of the fraction to the denomanator divided from the decimal and multiplied by the fractio sence equal the answer and youll get it!
The fraction with the smaller denominator has fewer pieces in the whole. So each piece must be bigger.
to divide a whole number by a fraction you invert the fraction and multiply. For example 5 divided by 1/10 = 5 x 10 = 50
The difference is that they equivalent fractions worksheets have graphics and explain the concepts in easier to understand language. I find them to be an easier and fun way to introduce and explain fractions.
Ella say's that she can find decimal equivalent for lots. Of fractions be cause she knows that the decimal equivalent for 1/5 is 0.2. Name three fractions for which Ella could find the decimal equivalent. Explain how Ella would use 1\5 to find the decimal for each fraction
2/5, 4/10 and 44/110.In each case, dividing by 0.40 gives 1.
0.75 is 75 hundredths, which is one fraction; simplyfying by a factor of 5 gives 15/20, and final simplification by 5 gives 3/4.
A fraction multiplied by its reciprocal is always equal to one. This is because the reciprocal is an inversion of the fraction. The denominator of a fraction is the same number as the numerator of the reciprocal, and vice versa. The product of this is a fraction with the same numbers for the denominator and reciprocal, which is also known as an equivalent fraction. Equivalent fractions are always equal to one.
Any number of the form n/(3*n) is an equivalent fraction.
You cannot put a single fraction is order. A number of fractions can be put in order, usually from the smallest to the largest.
0.40 = 40/1000.40 = 20/500.40 = 10/250.40 = 2/5 (the simplest form)0.40 = 80/2000.40 = 120/300...
4/10,8/20/,2/5 because if you divide 40.0 by 100 you move the decimal point left two places and 0.40 from the D= denominator divided from the decimal and times it by the fraction sence equal the answer and youll get it.
A proper fraction can represent a comparison between a part (the numerator) and the whole (the denominator).
explain how the fractions can be used to work out what frction of a full turn iss 40 degrees
Decimals and percentages are easier to compare than fractions - particularly if they are unlike fractions. That does not explain why percentages are required when we have decimal number and there is no good answer to that!