G4 L12-1 Fractions and Decimals
Presentation
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Mathematics
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4th Grade
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Practice Problem
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Hard
Noha Barada
Used 20+ times
FREE Resource
7 Slides • 9 Questions
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Lesson 12-1
Fractions & Decimals
Lesson Objective
Relate fractions & decimals with denominators of 10 & 100.
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Open Ended
GOOGLE SEARCH
What is a decimal number?
Give examples.
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What is a decimal number?
A decimal is a number with one or more digits to the right of the decimal point.
A decimal point is a dot used to separate ones and tenths in a number.
0.1 is a decimal with zero ones and one tenth.
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Open Ended
Real-Life Connection
Where did you see decimal numbers in your life?
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How decimals and fractions are related?
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You can represent a number as a fraction
or as a decimal.
Use the grid at the right.
How many parts are shaded?
How many parts are there?
What fraction does the grid show?
What decimal does the grid show?
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You can represent a number as a fraction
or as a decimal.
Use the grid at the right.
How many parts are shaded?
How many parts are there?
What fraction does the grid show?
What decimal does the grid show?
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How are fractions and decimals related?
One tenth is one of 10 equal parts of a whole. One tenth written as a fraction is 1/10. One tenth written as a decimal is 0.1.
One hundredth is one of 100 equal parts of a whole. One hundredth written as a fraction is 1/100. One hundredth written as a decimal is 0.01.
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How can you write a fraction as decimal?
To write a fraction with a denominator of 10 or 100 as a decimal, record the tenths and then the hundredths after the decimal point.
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Poll
How well do you understand the lesson?
Lesson 12-1
Fractions & Decimals
Lesson Objective
Relate fractions & decimals with denominators of 10 & 100.
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