Transcript Tenths and Hundredths

Tenths and
Hundredths
By Sheikh Nawab
K.V. No - 1 Srinagar
Objective
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By the end of the lesson, you will be
able to identify, read, and write tenths
and hundredths as decimals and
fractions.
Students will write tenths and
hundredths in decimal notation and
fraction notation…..
Introduce
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Using your tenths grid, shade in 0.2,
0.7 and 0.5 to show each number.
What is the fraction for each grid that
you shaded?
Now, with the hundredths grid, shade
0.02 and 0.07 to show each number.
What is the fraction for each grid that
you shaded?
Tenths and Hundredths
0
1
2.0
2
2.1
3
2.2
2.3
4
5
6
2.4
2.5
2.6
7
2.7
8
2.8
9
2.9
10
3.0
Teach
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Look at this decimal: 0.85
Which grid, tenths or hundredths, would you
choose to show this number? Why?
How many columns of 10 squares would you
shade in?
How many more small squares should be
shaded in?
How many squares out of 100 should be
shaded in to show this number?
Which number is greater, 0.8 or 0.85? How
do you know?
What is a Decimal?
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A decimal is a number that uses place
value, and a decimal point to show part
of a whole.
Read and Write Decimals
Write 85 cents as a fraction and as a decimal.
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One Way: Model
Draw a hundredths
model. Shade 85 out
of 100 parts to show
85 cents.
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0
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Read: eighty-five
hundredths
Write: 85/100 or 0.85
Another Way: Place
Value
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8
5
Read: eighty-five
hundredths
Write: 85/100 or
0.85
Some decimals
can be written as
tenths and
hundredths.
Write Tenths and Hundredths
Write 5/10 as two different decimals.
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One Way: Write
Tenths
Read: five tenths
Write: 0.5
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Another Way:
Write Hundredths
Read: fifty
hundredths
Write: 0.50
Bales Bucks!!
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Write as a
fraction and
as a decimal.
one tenth
 twenty-five
hundredths
 seven
hundredths
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Write each
fraction as a
decimal.
6/10
 9/10
 10/100
 69/100
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Th H T U
t
h
Thousands
Hundreds
Tens
Units
tenths
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
hundredths 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09
If each square is one paisa how much is the square worth.
100p = ₹1.
1
=
100
₹ 0.01
2
2p =
=
100
₹ 0.02
3
=
100
₹ 0.03
4
4p =
=
100
₹ 0.04
5
5p =
=
100
₹ 0.05
1p =
3p =
If each square is one paisa how much is the square worth.
100p = ₹ 1.
6
=
100
₹ 0.06
7
7p =
=
100
₹ 0.07
8
=
100
₹ 0.08
9
9p =
=
100
₹ 0.09
10
10p =
=
100
₹ 0.10
6p =
8p =
If each square is one paisa how much is the square worth.
100p = ₹ 1.
₹ 0.10 = 10p
₹ 0.20 = 20p
₹ 0.30 = 30p
₹ 0.40 = 40p
₹ 0.50 = 50p
₹ 0.60 = 60p
₹ 0.70 = 70p
₹ 0.80 = 80p
₹ 0.90 = 90p
₹ 1.00 = 100p
THANKS