'Move decimal point' diaporamas de présentation

PRESENTATION 2 Percents

PRESENTATION 2 Percents. PERCENTS. Indicates number of hundredths in a whole A decimal fraction can be expressed as a percent by moving the decimal point two places to the right and inserting the percent symbol. ESTIMATING. Example: Express 0.0152 as a percent:

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Core Focus on Decimals & Fractions

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Sec 3.1 Writing Decimals and Fractions as Percents

Sec 3.1 Writing Decimals and Fractions as Percents. Objectives Write a percent as a decimal Write a percent as a fraction Write a fractional percent as a decimal Write a decimal as a percent Write a fraction as a percent. Percents are: hundredths, or parts of 100. Summary.

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Significant Figures

Significant Figures. Indicate precision of a measured value 1100 vs. 1100.0 Which is more precise? How can you tell? How precise is each number? Determining significant figures can be tricky. There are some very basic rules you need to know. Most importantly, you need to practice!.

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How do we divide decimals?

How do we divide decimals?. 15 3.60. Bring up decimal point. Dividing Decimals by Whole Numbers. .24 15 3.60 30 60 60 0. Bring up decimal point. Divide. Dividing Decimals by Whole Numbers. 1.3 26.13.

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