Changing fractions to deicmals

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Presentation transcript:

Changing fractions to deicmals 6.1.1.4 Determine equivalences among fractions, decimals, and percents; select among these representations to solve problems. 6.1.1.7 Convert between equivalent representations of positive rational numbers.

I can… Write a fraction as a decimal Self Assessment 5- I can do it without help & teach others. 4- I can do this with no help, but I don’t know if I can explain it. 3- I can do this with a little help. 2- I can do this with a lot of help! 1- I don’t have a clue.

How to Convert Fractions to Decimals 23 This is the hundredths place so the 3 needs to be in the hundredths place. 100 2 3 .23

How to Convert Fractions to Decimals 567 This is the thousandths place so the 7 needs to be in the thousandths place. 1000 6 7 5 .567

How to Convert Fractions to Decimals 4 This is the thousandths place so the 4 needs to be in the thousandths place. 1000 4 .004

How to Convert Fractions to Decimals 2 This is the tenths place so the 2 needs to be in the tenths place. 10 2 .2

What if there is a whole number before the fraction? 567 This is the thousandths place so the 7 needs to be in the thousandths place. 3 1000 6 7 3 5 3.567

How to Convert Fractions to Decimals 34 This is the thousandths place so the 4 needs to be in the thousandths place. 24 1000 24.034

Suppose You Can’t Use A Denominator of 10? 5 Divide the Numerator by the Denominator 6

Suppose You Can’t Use A Denominator of 10? 5 . 8 3 .0 6 6 5 4 8 2 .83 18 2

Suppose You Can’t Use A Denominator of 10? 2 . 6 3 2 .0 3 1 8 2 .6

Try Some . . . 1 1 3 0.5 0.375 0.25 2 4 8 4 5 0.8 3 3.625 5 8 2 3 3.18 11

I can… Write a fraction as a decimal Self Assessment 5- I can do it without help & teach others. 4- I can do this with no help, but I don’t know if I can explain it. 3- I can do this with a little help. 2- I can do this with a lot of help! 1- I don’t have a clue.

Daily Check 5.8 in your math notebook