Fractions and Decimals Flashcards by Christopher Chee | Brainscape

Q

What is the place value of 6 in

123.456

A

thousandth

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Q

What is the place value of 5 in

123.456

A

hundredth

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Q

What are the numbers to the left of the decimal place called?

A

Whole number part

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Q

What are the numbers to the right of the decimal place called?

A

Fractional part

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Q

What is the value of 4 in 123.456?

A

0.4

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Q

What is the value of 5 in 123.456?

A

0.05

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Q

What is the value of 6 in 123.456?

A

0.006

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Q

What is the value of 6 in fraction form in 123.456?

A

6/1000

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Q

What is the value of 5 in fraction form in 123.456?

A

5/100

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Q

What is the value of 4 in fraction form in 123.456?

A

4/10

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Q

What do we do to convert a fraction to decimal

A

we divide the numerator by the denominator

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Q

Convert the fraction to decimal

3/4

A

0.75

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Q

Convert the fraction to decimal

1/2

A

0.5

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Q

Convert the fraction to decimal

1/4

A

0.25

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Q

Convert the fraction to decimal

3/5

A

0.6

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Q

Convert the fraction to decimal

10/4

A

2.5

Q

How do we convert a decimal to fraction

A

We determine the place value of the right most value and write the fractional representation.

Q

What is the place value of the rightmost value

1.23

A

hundredth

Q

What is the place value of the rightmost value

1.2

A

tenth

Q

What is the place value of the rightmost value

1.234

A

thousandth

Q

Convert the decimal to fraction

1.234

A

1234/1000

Q

Convert the decimal to fraction

1.23

A

123/100

Q

Convert the decimal to fraction

1.2

A

12/10 = 6/5

Q

What is a recurring decimal?

A

A recurring decimal is one where certain digits are repeated over and over again

Q

What number is repeated in the decimal value of

1/3

A

1/3 = 0.333333…

3 is repeated

Q

How do we represent a recurring decimal

A

A dot is placed over the recurring digit

Q

Express the following as a recurring decimal

4/9

A

Q

Express the following as a recurring decimal

13/99

A

Since both 1 and 3 are repeated, the dot is placed on bioth digits

Q

Express the following as a fraction

A

Q

Express the following as a fraction

A