1 whole box1 whole box divided into 10 parts each part is or 1 tenth decimal - tenths
TRANSCRIPT
1 whole box1 whole box divided into 10 parts
10
1
Each part is
10
1or 1 tenth
Decimal - Tenths
1 whole circle1 whole circle divided into 10 parts
Each part is
10
1or 1 tenth
10
1
Decimal - Tenths
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
Decimal - Tenths
What fraction of the circle is shaded? 10
1(1 tenth)
We write as 0.1 in the decimal form.10
1
Decimal - Tenths
What fraction of the box is shaded? 10
2(2 tenths)
We write as 0.2 in the decimal form.10
2
Zero point two
Decimal - Tenths
What fraction of the circle is shaded? 10
2(2 tenths)
We write as 0.2 in the decimal form.10
2
Decimal - Tenths
What fraction of the box is shaded? 10
3(3 tenths)
We write as 0.3 in the decimal form.10
3
Zero point three
Decimal - Tenths
What fraction of the circle is shaded? 10
3(3 tenths)
We write as 0.3 in the decimal form.10
3
Decimal - Tenths
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
Decimal - Tenths
What decimal does the shaded parts represent?
4.0
What decimal does the unshaded parts represent?
6.0
Decimal - Tenths
What decimal does the shaded parts represent?
2.0
What decimal does the unshaded parts represent?
8.0
Decimal - 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 LineDecimal - Tenths
1 whole box divided into 10 parts
In 1 whole box how many tenths are there?
= 10 tenths
1 whole = 10 tenths
Decimal - 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
Decimal - Tenths
1 whole circle divided into 10 parts
In 1 whole circle how many tenths are there?
= 10 tenths
1 whole = 10 tenths
Decimal - Tenths
10
10
ones tenths
is equal to 1 10 tenths = 1 one
ones tenths
10 tenths = 1
Decimal - Tenths
ones tenths
3 = ? tenths
Decimal - Tenths
30
new
Decimal - Tenths
1
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
1. 1
what decimal is this 1?
tenth
One point one
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
11
Decimal - Tenths
1. 2
One point two
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
21
Decimal - Tenths
1. 3
One point three
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
31
Decimal - Tenths
1. 4
One point four
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
41
Decimal - Tenths
1. 5
One point five
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
51
Decimal - Tenths
1. 6
One point six
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
61
Decimal - Tenths
1. 7
One point seven
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
71
Decimal - Tenths
1. 8
One point eight
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
81
Decimal - Tenths
1. 9
One point nine
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
10
91
Decimal - Tenths
1.
One point ten?
10
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
Decimal - Tenths
1. 10
2. 0
Two point zero
10 tenths = 1 one
+ 1Decimal - Tenths
10
61
ones tenths
Change to a decimal.
1 6
10
61 = 1 one and 6 tenths
= 1.6
What does mean? 10
61
Decimal - Tenths
What does mean? 10
12
10
12
1 2
10
12 = 1 one and 2 tenths
= 1.2
ones tenthsones tenths
Change to a decimal.
Decimal - Tenths
What is the decimal for each of the following?
5 tenths
2 ones 3 tenths
= 0.5
= 2.3
15 tenths = 1.5
Decimal - Tenths
1 one and 5 tenths
What decimals do the shaded parts represent?
= 1.5
Decimal - Tenths
What decimals do the shaded parts represent?
= 1.9
Decimal - Tenths
0 1
What decimal is F? 0.3
0.7What decimal is G?
F GUsing the number line
Decimal - Tenths
0 1
What decimal is F? 0.6
1.4What decimal is G?
F GUsing the number line
2
Decimal - Tenths
8 9
What number is F? 8.3
8.7What number is G?
F GUsing the number line
Decimal - Tenths
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
Decimal - Tenths
What is the decimal for each of the following.
= 2.3
Decimal - Tenths
What is the decimal for each of the following.
= 3.2
Decimal - Tenths
= 0.8 cm
Express the length of the following as a fraction and a decimal.
10
8 cm
10
91 cm = 1.9 cm
Decimal - Tenths
Express the total volume of water as a mixed number and a decimal.
10
63 l = 3.6 l
Decimal - Tenths
What is each decimal in tenths?
0.2 = 2 tenths 0.7 = 7 tenths
1.1 = 11 tenths 10.3 = 103 tenths
Decimal - Tenths
23.7 = 237 tenths 56.3 = 563 tenths
new
2 4 5 7
ones
tens
hund
reds
tent
hs
Two hundred forty-five and seven tenths
What is the
number?
Place ValuesDecimal - Tenths
4 2 3on
es
tens
tent
hs42.3 = ______ tens _______ ones _______tenths
Find the missing
numbers.
Place Values
4 2 3
= 40 + 2 + 0.3
= 40 + 2 + 103
Decimal - Tenths
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 ValuesDecimal - Tenths
8 9on
es
tent
hs
Eight and nine tenthsWhat is the value of 8? 8
What is the value of 9? 0.9
How many tenths in this number?
89
What is the
number?
Place ValuesDecimal - Tenths
8 5 9on
es
tens
tent
hs
Eighty- five and nine tenthsWhat is the value of 8? 80What is the value of 5? 5
What is the value of 9? 0.9
How many tenths in this number?
859
What is the
number?
Place ValuesDecimal - Tenths
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 ValuesDecimal - Tenths