Express the fraction to decimal.

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Presentation transcript:

Express the fraction to decimal. Fraction and Decimal Express the fraction to decimal. = 0.1 = 0.2 = 1.2

Express the fraction to decimal. Fraction and Decimal Express the fraction to decimal. = 0.01 = 0.03 = 0.12

Express the fraction to decimal. Fraction and Decimal Express the fraction to decimal. = 0.001 = 0.003 = 0.012

What do you do when the denominator is not 10, 100, 1000? Fraction and Decimal Express the fraction to decimal. Make 10 X 2 What do you do when the denominator is not 10, 100, 1000? = 0.2 = X 2

Make 10 = 0.8 = 0.5 Converting fraction to decimal = = X 2 X 2 X 5 X 5 Fraction and Decimal Converting fraction to decimal X 2 = = 0.8 Make 10 X 2 X 5 = 0.5 = X 5

What do you do when the denominator is not 10, 100, 1000? Fraction and Decimal Express the fraction to decimal. Make 100 X 25 What do you do when the denominator is not 10, 100, 1000? = 0.25 = X 25

Make 100 = 0.28 = 0.06 Converting fraction to decimal = = X 4 X 4 X 2 Fraction and Decimal Converting fraction to decimal X 4 = = 0.28 Make 100 X 4 X 2 = 0.06 = X 2

+ + + Express as a decimal. Fraction and Decimal Make a whole.

+ + + Express as a decimal. Fraction and Decimal Make a whole.

Make 10 = 3.4 = 7.5 Converting mixed numbers to decimal = = X 2 X 2 Fraction and Decimal Converting mixed numbers to decimal X 2 = = 3.4 Make 10 X 2 X 5 = 7.5 = X 5

Make 10. Express as a decimal. X 2 X 2 Instead of making a whole. Fraction and Decimal Another way is to convert it to mixed numbers. Make 10. Express as a decimal. X 2 X 2 Instead of making a whole.

Make 100 = 1.40 = 5.54 Converting mixed numbers to decimal = = X 5 X 5 Fraction and Decimal Converting mixed numbers to decimal X 5 = = 1.40 Make 100 X 5 X 2 = 5.54 = X 2

Express as a decimal. Make 100. X 25 X 25 Instead of making a whole. Fraction and Decimal Another way is to convert it to mixed numbers. Make 100. Express as a decimal. X 25 X 25 Instead of making a whole.

Fraction and Decimal Converting decimal to fraction 0.1 = 0.01 = 0.001 = 0.3 = 0.003 = 0.03 = 1.2 = 0.012 = 0.12 =

Fraction and Decimal Converting Decimal to Mixed Numbers 21.3 = 2.13 = 2.013 = 10.6 = 1.006 = 1.06 =