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# Dividing Decimals; Average, Median, and Mode - PowerPoint PPT Presentation

Dividing Decimals; Average, Median, and Mode. Section 4.6. Objectives. Divide decimals Find the average, median, and mode of a set of decimals. Objective 1: Divide decimals. Objective 1. Decimal divided by a whole number Decimal divided by a decimal. Objective 1. To divide two numbers

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## PowerPoint Slideshow about 'Dividing Decimals; Average, Median, and Mode' - vaughan

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Presentation Transcript

### Dividing Decimals; Average, Median, and Mode

Section 4.6

• Divide decimals

• Find the average, median, and mode of a set of decimals

### Objective 1:Divide decimals

• Decimal divided by a whole number

• Decimal divided by a decimal

• To divide two numbers

• If the divisor is not a whole number, move the decimal point in both the divisor and dividend to the right as many places as needed to make divisor a whole number

• Place decimal point in quotient above decimal point in dividend

• Divide as if whole numbers

• Round to given place value if directed to

### Objective 2:Find the average, median, or mode of a set of decimals

• To find the average

• Divide the sum by the number of numbers in the set

• To find the median

• List the numbers in order from smallest to largest

• If there is an odd number of numbers in the set, median is middle number

• If there is an even number of numbers, the median is the average of the two middle numbers

• To find the mode

• Find the number or numbers that occur the most

• If all numbers occur the same amount, there is no mode