Presentation is loading. Please wait.

Presentation is loading. Please wait.

Fractions and Decimals Lesson 3-8. Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example,

Published byEthan Holland Modified over 9 years ago

Similar presentations

Presentation on theme: "Fractions and Decimals Lesson 3-8. Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example,"— Presentation transcript:

1 Fractions and Decimals Lesson 3-8

2 Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example, if the decimal goes to the hundredths place, then the denominator is 100). Simplify the fraction.

3 Example: 0.35 35 100 The GCF of 35 and 100 is 5. ÷ ÷ 5 5 7 20

4 Mixed Numbers If you have a mixed number, the whole number comes before the decimal point. 2.5= 2 5 10 = 2 1 2

5 Writing a Fraction as a Decimal Divide the numerator by the denominator. 5 8 5.000 8. 6 4 8 2 0 2 16 40 5 40 0

6 Homework Time

Download ppt "Fractions and Decimals Lesson 3-8. Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example,"

Similar presentations

Fractions With Like Denominators

Fractions With Like Denominators
Changing Percents to a Fraction #3 To change a percent to a fraction you need to first write the numerator over 100. Next simplify the fraction.

Changing Percents to a Fraction #3 To change a percent to a fraction you need to first write the numerator over 100. Next simplify the fraction.
Simplifying Fractions using GCF. Factor A number that divides evenly into another number. A number that divides evenly into another number.

Simplifying Fractions using GCF. Factor A number that divides evenly into another number. A number that divides evenly into another number.
Multiplying With Fractions

Multiplying With Fractions
Percents Greater Than 100% or Less Than 1%

Percents Greater Than 100% or Less Than 1%
Percent to Fraction 1.Setup a fraction with 100 as denominator 2.Insert percent number as numerator 3. Common Factor of numerator and denominator 4.Divide.

Percent to Fraction 1.Setup a fraction with 100 as denominator 2.Insert percent number as numerator 3. Common Factor of numerator and denominator 4.Divide.
Decimals and Fractions

Decimals and Fractions
Equivalent Fractions, Decimals and Fractions

Equivalent Fractions, Decimals and Fractions
USING PRIME FACTORIZATION MONDAY, AUGUST 25, 2014.

USING PRIME FACTORIZATION MONDAY, AUGUST 25, 2014.
Multiplying Mixed Numbers and Fractions Lesson 6.3.

Multiplying Mixed Numbers and Fractions Lesson 6.3.
Fractions VI Simplifying Fractions

Fractions VI Simplifying Fractions
Improper Fractions, Mixed Numbers, and Decimal Numbers

Improper Fractions, Mixed Numbers, and Decimal Numbers
4. Check that the answer is reduced: The numerator and denominator should not have any common factors besides 1. When the GCF of the numerator and denominator.

4. Check that the answer is reduced: The numerator and denominator should not have any common factors besides 1. When the GCF of the numerator and denominator.
Fraction to Decimal and Percent. Fraction to Decimal 2. Divide 1 2 EX 1) = 1. Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind decimal.

Fraction to Decimal and Percent. Fraction to Decimal 2. Divide 1 2 EX 1) = 1. Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind decimal.
Step 1 - Place the percent over ______. Step 2 - ________ the fraction to a proper fraction or mixed numeral in lowest terms. 100 REDUCE Example 1 - Change.

Step 1 - Place the percent over ______. Step 2 - ________ the fraction to a proper fraction or mixed numeral in lowest terms. 100 REDUCE Example 1 - Change.
Percents and Fractions. Vocabulary A percent is a ratio that compares a number to 100. It means “per 100.” 49 out of 100 is 49%.

Percents and Fractions. Vocabulary A percent is a ratio that compares a number to 100. It means “per 100.” 49 out of 100 is 49%.
Mixed Numbers and Improper Fractions Lesson 3-5. Vocabulary A proper fraction has a numerator that is less than its denominator. An improper fraction.

Mixed Numbers and Improper Fractions Lesson 3-5. Vocabulary A proper fraction has a numerator that is less than its denominator. An improper fraction.
Lesson 4-1 Example 1 4-1 Example 1 Write two and seventy-five hundredths as a decimal and as a fraction in simplest form. 1. of the first square is shaded.

Lesson 4-1 Example Example 1 Write two and seventy-five hundredths as a decimal and as a fraction in simplest form. 1. of the first square is shaded.
Decimal Numbers Lesson 12 Power Up CPage 78. And.

Decimal Numbers Lesson 12 Power Up CPage 78. And.
Lesson 5-2 Simplifying Fractions Thanks, Marissa, for suggesting to change the font to Gray.

Lesson 5-2 Simplifying Fractions Thanks, Marissa, for suggesting to change the font to Gray.

Similar presentations

Ads by Google