how fractions, decimals and percentages are related

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HOW FRACTIONS, DECIMALS AND PERCENTAGES ARE RELATED By Oliver, Christian And Nick OH. Pick me, pick me

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How Fractions, Decimals and Percentages ARE RELATED. OH. Pick me, pick me. By Oliver, Christian And Nick. Hmm… if x = y but a + b = x. then that must mean, a + y = BANANA!. Decimals. Decimals are a part of a whole number. - PowerPoint PPT Presentation

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Page 1: How Fractions, Decimals and Percentages ARE RELATED

HOW FRACTIONS, DECIMALS AND PERCENTAGES ARE RELATEDBy Oliver, Christian And Nick

OH. Pick me, pick me

Page 2: How Fractions, Decimals and Percentages ARE RELATED

Decimals Decimals are a part of a whole number. Money is a good way to explain decimals because

it has dollars and cents. Lets say Billy had $2.50 and he spent $2 he would

have 50 cents or 0.2 left. If you needed $10 and you had $9 he would have

0.9 of what he needed. A good way to explain decimals is that they are

part of a whole number. 0.9 is nearly 1 but its not. and 36.9 is nearly 37 but

its not quite.

Hmm… if x = y but a + b = x. then that must mean, a + y = BANANA!

Page 3: How Fractions, Decimals and Percentages ARE RELATED

Let's do some counting... How many minions are here?

But what if there was just part of a minion?

How would we count it?

We'll use fractions!

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½50%0.5

¼25%0.25

1/ 812.5%0.125

1 Whole 100%1

Page 4: How Fractions, Decimals and Percentages ARE RELATED

1- Percentages can be used anywhere.2- Percentages are used in shops a lot with sales.3- You can have also have percentages in pictures.4- Percentages are used a lot in maths.5- Percentages are cool.

50% off.Was $50 now

$25.

This is 75% of a minion.

Page 6: How Fractions, Decimals and Percentages ARE RELATED

SO WE ALL KNOW THAT A FRACTION A DECIMAL AND A PERCENTAGE ARE ALL PART OF A WHOLE.

ITS EASIER IF WE THINK OF IT AS A PART OF 100.THAT WORKS WITH A FRACTION A DECIMAL AND A PERCENTAGE.