Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit...

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Writing Decimals as Fractions Lesson 4-7

Transcript of Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit...

Page 1: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

Writing Decimals as Fractions

Lesson 4-7

Page 2: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the decimal points as the numerator with the place value as the denominator.

Page 3: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

0.8

A. 0.8

8 is in the tenths place.

Simplify by dividing by the common factor 2.

8 10

=

= 45

Additional Example 2A: Writing Decimals as Fractions

Write the decimal as a fraction in simplest form.

Page 4: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

5.37

B. 5.37

7 is in the hundredths place.37 100

= 5

Additional Example 2B: Writing Decimals as Fractions

Write the decimal as a fraction in simplest form.

Page 5: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

0.622

C. 0.622

2 is in the thousandths place.

622 1000

=

= 311 500

Simplify by dividing by the common factor 2.

Additional Example 2C: Writing Decimals as Fractions

Write the decimal as a fraction in simplest form.

Page 6: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

0.4

A. 0.4

4 is in the tenths place.

Simplify by dividing by the common factor 2.

4 10

=

Write the decimal as a fraction in simplest form.

Try This: Example 2A

= 25

Page 7: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

8.75

B. 8.75

5 is in the hundredths place.75 100

= 8

= 8 3 4

Simplify by dividing by the common factor 25.

Write the decimal as a fraction in simplest form.

Try This: Example 2B

Page 8: Lesson 4-7. To write a finite decimal as a fraction, identify the place value of the farthest digit to the right. Then write all of the digits after the.

0.2625

0.2625

5 is in the ten-thousandths place.

2625 10,000

=

= 21 80

Simplify by dividing by the common factor 125.

C.

Write each decimal as a fraction in simplest form.

Try This: Example 2C