0 0.10.20.30.40.50.60.70.80.9 1 using the number line these are the tenths. where are the tenths?...
TRANSCRIPT
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Using the number line
These are the tenths.
Where are the tenths?
Decimal - Hundredths
5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6
Using the number line
These are the tenths.
Where are the tenths?
Decimal - Hundredths
70 70.1 70.2 70.3 70.4 70.5 70.6 70.7 70.8 70.9 71
Using the number line
These are the tenths.
Where are the tenths?
Decimal - Hundredths
Decimal - Hundredths
1 whole box1 whole box divided into 10 parts
10
1Each part is
10
1or 1 tenth
Then divide each tenth into ten equal parts.
How many parts are there now?
100 parts.
10
1
Decimal - Hundredths
Then divide each tenth into ten equal parts.
100
1
Each part is
100
1or 1 hundredth
We write as 0.01 in the decimal form.100
1
Zero point zero one
10
1
Decimal - Hundredths
Then divide each tenth into ten equal parts.
100
110
1 In 1 tenth how many hundredths
are there?
10 hundredths
.
Decimal - Hundredths
Which is bigger? 1 tenth or
1 hundredth?
1 whole box divided into 10 parts
10
1
Each part is
10
1or 1 tenth
Decimal - Hundredths
Then divide each tenth into ten equal parts.
How many parts are there now?100 parts.
10
1
Decimal - Hundredths
Then divide each tenth into ten equal parts.
100
1
Each part is 100
1or 1 hundredth
We write as 0.01 in the decimal form.100
1
10
1
Decimal - Hundredths
Then divide each tenth into ten equal parts.
100
1
10
1
In 1 tenth how many hundredths are
there?
10 hundredths
.
Decimal - Hundredths
What fraction of the box is shaded? 100
2(2 hundredths)
We write as 0.02 in the decimal form.100
2
Zero point
zero two
Decimal - Hundredths
What fraction of the box is shaded? 100
3(3 hundredths)
We write as 0.03 in the decimal form.100
3
Zero point zero three
Decimal - Hundredths
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Using the number line
These are the tenths.
Where are the hundredths?
100
1
What decimals are these?
Decimal - Hundredths
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Using the number line
100
1
In 1 tenth there are 10 hundredths
Concentrating on this 1 tenth
Decimal - Hundredths
0 0.1
These are the hundredths.
Decimal - Hundredths
0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1
100
1
100
2
100
3
100
4
100
5
100
6
100
7
100
8
100
9
These are the hundredths.
Decimal - Hundredths
0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1
100
1
100
2
100
3
100
4
100
5
100
6
100
7
100
8
100
9
100
10
These are the hundredths.
After 0.09, what comes next? Is it
0.010?
No. It is 0.1.
Why?
Decimal - Hundredths
0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1
100
1
100
2
100
3
100
4
100
5
100
6
100
7
100
8
100
9
100
10
100
10= 0.10
10
1
These are the hundredths.
= 0.1
Decimal - Hundredths
5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6
Using the number line
These are the tenths
Where are the hundredths?
Concentrating on this 1 part of 10 parts
Concentrating on this 1 tenth.
What decimals are these?
Decimal - Hundredths
5.2 5.21
5.22
5.23
5.24
5.25
5.26
5.27
5.28
5.29 5.3
These are the hundredths.
Decimal - Hundredths
1.1
1.1 1.2
Decimal - Hundredths
1. 11
What kind of decimal is this
11?
Hundredths
One point
one one
100
111
1.1 1.11 1.2
Decimal - Hundredths
1. 12
One point
one two
100
121
1.1 1.11 1.12 1.2
100
111
Decimal - Hundredths
1. 13
One point one three
100
131
1.1 1.11 1.12 1.13 1.2
100
121
100
111
Decimal - Hundredths
1. 14
One point
one four
100
141
1.1 1.11 1.12 1.13 1.14 1.2
100
131
100
121
100
111
Decimal - Hundredths
1. 15
One point
one five
100
151
1.1 1.11 1.12 1.13 1.14 1.15 1.2
100
141
100
131
100
121
100
111
Decimal - Hundredths
1. 16
One point
one six
100
161
1.1 1.11 1.12 1.13 1.14 1.15 1.16 1.2
100
151
100
141
100
131
100
121
100
111
Decimal - Hundredths
1. 17
One point one
seven
100
171
1.1 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.2
100
161
100
151
100
141
100
131
100
121
100
111
Decimal - Hundredths
1. 18
One point one eight
100
181
1.1 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.2
100
171
100
161
100
151
100
141
100
131
100
121
100
111
Decimal - Hundredths
1. 19
One point one nine
100
191
1.1 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.2
100
181
100
171
100
161
100
151
100
141
100
131
100
121
100
111
Decimal - Hundredths
1.
One point one ten?
110
1.1 1.2
100
191
100
181
100
171
100
161
100
151
100
141
100
131
100
121
100
111
1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19
Decimal - Hundredths
1. 110
1. 20
One point
two zero
10 hundredths = 1 tenth
+ 1Decimal - Hundredths
Magnifying 1 part of the 10 parts
10
1
1 whole box divided into 10 partsDecimal - Hundredths
Magnifying 1 part of the 10 parts
10
1
Then divide each tenth into ten equal parts.
100
1 Each part is
100
1
Decimal - Hundredths
Magnifying 1 part of the 10 parts
10
1
Then divide each tenth into ten equal parts.
100
1
In 1 tenth there are 10 hundredths
Decimal - Hundredths
What is the decimal for each of the following?
7 hundredths
8 hundredths
= 0.07
= 0.08
g100
4= 0.04 g
cm100
6= 0.06 cm
Decimal - Hundredths
cm100
75 = 5.07 cm
What decimal does the shaded parts represent?
08.0
What decimal does the unshaded parts represent?
92.0
Decimal - Hundredths
What decimal does the shaded parts represent?
09.0
What decimal does the unshaded parts represent?
91.0
Decimal - Hundredths
Decimal - Hundredths
Decimal - Hundredths
This is divided in 10 parts.This is divided
in 100 parts.
tenths hundredthstenths hundredths
100
10is equal to 10 hundredths = 1 tenth
10
1
Decimal - Hundredths
The size of the selected parts is
the same.
What is 2 tenths 5 hundredths written as a decimal?
2 tenths 5 hundredths =
ones tenths hundredths
0 2 5
0.25
Zero point
two five
Decimal - Hundredths
100
15
ones tenths hundredths
Change to a decimal.
ones tenths hundredths
1 50
100
15 = 1 tenth and 5 hundredths
= 0.15
Why?This can be read as 15
hundredths.
Decimal - Hundredths
What fraction of the box is shaded? 100
3(3 hundredths)
Decimal - Hundredths
What decimal does the shaded parts represent?
12.0
What fraction of the box is shaded? 100
12
Decimal - Hundredths
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Using the number line
These are the tenths.
Where are the hundredths?
Concentrating on this 1 part of 10 parts
Concentrating on this 1 tenth.
Decimal - Hundredths
0.10.11 0.2
What decimal is F? 0.15
0.18What decimal is G?
F GWhat is the first hundredth?
Decimal - Hundredths
0 0.01 0.1
What decimal is F? 0.03
0.07What decimal is G?
F GWhat is the first hundredth?
Decimal - Hundredths
0 0.01 0.1
What decimal is F? 0.05
0.08What decimal is G?
F G
Decimal - Hundredths
3.4 3.5
What decimal is F? 3.43
3.49What decimal is G?
F G
3.41
What is the first hundredth?
Decimal - Hundredths
In 1 whole box how many hundredths are there?
100 hundredths
1 whole box divided into 100 parts
1 whole = 100 hundredths
Decimal - Hundredths
In 2 whole boxes how many hundredths are there?
200 hundredths
2 wholes = 200 hundredths
Decimal - Hundredths
How many hundredths are shaded?
= 213 hundredths
What fraction of the box is shaded? 100
132
(2 wholes and
13 hundredths)
(2 and
13 hundredths)
Decimal - Hundredths
= 2.13213 hundredths
100
132
How do you write these in decimal?
Decimal - Hundredths
What fraction of the box is shaded? 100
61 (1 whole and
6 hundredths)
= 1.06
(1 and
6 hundredths)
= 106 hundredths How many hundredths are shaded?
How do you write in decimal form?
Decimal - Hundredths
What is each decimal in hundredths?
0.08 = 8 hundredths
0.1 = 10 hundredths
1.1 = 110 hundredths
2.31 = 231 hundredths
Decimal - Tenths
new
2.03
13.24
304.52
What is the total in
decimal?
Place Values
0 9 6on
es
tent
hs
Ninety-six hundredths
What is the value of 9? 0.9
96hund
redt
hsWhat is the value of 6? 0.06
How many hundredths in this number?
What is the
number?
Decimal - Hundredths
Place Values
5 9 6on
es
tent
hs
Five and ninety-six hundredthsWhat is the value of 5? 5
What is the value of 9? 0.9
596hund
redt
hsWhat is the value of 6? 0.06
How many hundredths in this number?
What is the
number?
Decimal - Hundredths
Place Values
3 5 2 7on
es
tent
hs
What is the value of 3? 30
What is the value of 2? 0.2
3527
hund
redt
hsWhat is the value of 7? 0.07
tens
Thirty-five and twenty-seven hundredths
How many hundredths in this number?
What is the
number?
Decimal - Hundredths
Place Values
35.27 = ___ tens ____ ones ___tenths ___hundredths3 5 2
= 30 + 5 + 0.2 + 0.07
= 30 + 5 + + 10
2
7
100
7
Find the missing
numbers.
Decimal - Hundredths