fraction and decimal 1 whole box1 whole box divided into 10 parts each part is or 1 tenth

Fraction and Decimal

1 whole box1 whole box divided into 10 parts

10

1

Each part is

10

1or 1 tenth


1 whole circle1 whole circle divided into 10 parts

Each part is

10

1or 1 tenth

10

1


What fraction of the box is shaded? 10

1(1 tenth)

We write as 0.1 in the decimal form.10

1

Zero point one


What fraction of the circle is shaded? 10

1(1 tenth)


1



2(2 tenths)


2

Zero point two



2(2 tenths)


2



3(3 tenths)


3

Zero point three



3(3 tenths)


3


What is the decimal for each of the following?

8 tenths

7 tenths

= 0.8

= 0.7

10

6= 0.6

10

5= 0.5


What decimal does the shaded parts represent?

4.0

What decimal does the unshaded parts represent?

6.0


What decimal does the shaded parts represent?

2.0

What decimal does the unshaded parts represent?

8.0


0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

10

1

10

2

10

3

10

4

10

5

10

6

10

7

10

8

10

9

10

10Fraction shaded

Using the Number Line

Magnifying 1 part of the 10 parts

10

1

Fraction and Decimal 1 whole box divided into 10 parts

Each part is

10

1

Magnifying 1 part of the 10 parts

10

1

In 1 whole there are 10 tenths

Fraction and Decimal 1 whole box divided into 10 parts


1 whole box divided into 10 parts

In 1 whole box how many tenths are there?

10 tenths

or in 1 whole box how many

are there?10

1or ten

10

1

1 whole = 10 tenths


0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

10

1

10

2

10

3

10

4

10

5

10

6

10

7

10

8

10

9

10

10Fraction shaded

Using the Number Line

Remember this one?In 1 there are

10 tenths


1 whole circle divided into 10 parts

In 1 whole circle how many tenths are there?

10 tenths

or in 1 whole circle how many

are there?10

1or ten

10

1

1 whole = 10 tenths


10

10

ones tenths

is equal to 1 10 tenths = 1 one

ones tenths

10 tenths = 1


10

61

ones tenths

Change to a decimal.

1 6

10

61 = 1 one and 6 tenths

= 1.6


10

12Change to a decimal.

1 2

10

12 = 1 one and 2 tenths

= 1.2

ones tenthsones tenths


What is the decimal for each of the following?

5 tenths

2 ones 3 tenths

= 0.5

= 2.3

15 tenths = 1.5


What decimals do the shaded parts represent?

= 1.5


What decimals do the shaded parts represent?

= 1.9


0 1

What decimal is F? 0.3

0.7What decimal is G?

F GUsing the number line


0 1

What decimal is F? 0.6

1.4What decimal is G?


2


8 9

What number is F? 8.3

8.7What number is G?



What is the decimal for each of the following.

2.5

ones tenths ones tenths

1.7

10

92 = 2.9 = 2.7

10

27



= 2.3



= 3.2


= 0.8 cm

Express the length of the following as a fraction and a decimal.

10

8 cm

10

91 cm = 1.9 cm


Express the total volume of water as a mixed number and a decimal.

10

63 l = 3.6 l


What is each decimal in tenths?

0.2 = 2 tenths 0.7 = 7 tenths

1.1 = 11 tenths 1.3 = 13 tenths


2 4 5 7

ones

tens

hund

reds

tent

hs

Two hundred forty-five and seven tenths

What is the

number?

Place Values


4 2 3on

es

tens

hndr

eds

tent

hs42.3 = ______ tens _______ ones _______tenths

Find the missing

numbers.

Place Values

4 2 3

= 40 + 2 + 0.3

= 40 + 2 + 103


5 9on

es

tent

hs

Five and nine tenthsWhat is the value of 5? 5

What is the value of 9? 0.9

How many tenths in this number?

59

What is the

number?

Place Values


8 9on

es

tent

hs

Eight and nine tenthsWhat is the value of 8? 8



89

What is the

number?

Place Values


8 5 9on

es

tens

tent

hs

Eighty- five and nine tenthsWhat is the value of 8? 80What is the value of 5? 5



859

What is the

number?

Place Values


6 8 5 7on

es

tens

tent

hs

Six hundred eighty-five and seven tenths

What is the value of 6? 600What is the value of 7? 0.7

hund

reds

How many tenths in this number? 6 857

What is the

number?

Place Values

fraction and decimal 1 whole box1 whole box divided into 10 parts each part is or 1 tenth

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