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Reading Decimal Numbers

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Presentation on theme: "Reading Decimal Numbers"— Presentation transcript:

1 Reading Decimal Numbers
Place Value Chart Reading Decimal Numbers

2 Place Value Chart 32.45 thirty-two and forty-five hundredths 3 2 4 5 __ . millions hundred thousands ten thousands thousands hundreds tens ones tenths hundredths thousandths ten thousandths hundred thousandths millionths

3 0.007 Place Value Chart . 7 __ seven thousandths millions
7 __ . millions hundred thousands ten thousands thousands hundreds tens ones tenths hundredths thousandths ten thousandths hundred thousandths millionths

4 Place Value Chart fourteen and eighty-five ten thousandths 1 4 8 5 __ . millions hundred thousands ten thousands thousands hundreds tens ones tenths hundredths thousandths ten thousandths hundred thousandths millionths

5 Words to Decimal Numbers
Convert Words to Decimal Numbers

6 Place Value Chart 6 3 . __ sixty-three ten thousandths millions
6 3 __ . millions hundred thousands ten thousands thousands hundreds tens ones tenths hundredths thousandths ten thousandths hundred thousandths millionths

7 Place Value Chart . __ three and fourteen thousandths millions
hundred thousands ten thousands thousands hundreds tens ones tenths hundredths thousandths ten thousandths hundred thousandths millionths

8 Place Value Chart . __ five hundred twenty-two and three tenths
millions hundred thousands ten thousands thousands hundreds tens ones tenths hundredths thousandths ten thousandths hundred thousandths millionths

9 Convert Decimals to Fractions

10 Convert Decimal to Fraction
Convert 0.9 to an equivalent fraction. “nine tenths” Say (think): ____________________ __ . 1,000,000 100,000 10,000 1,000 100 10 1 1/10 1/100 1/1000 1/10,000 1/100,000 1/1,000,000

11 Convert Decimal to Fraction
Convert 4.07 to an equivalent fraction. “four and seven hundredths” Say (think): ____________________ __ . 1,000,000 100,000 10,000 1,000 100 10 1 1/10 1/100 1/1000 1/10,000 1/100,000 1/1,000,000

12 Convert Decimal to Fraction
Convert 9.25 to an equivalent fraction. “nine and twenty-five hundredths” Say (think): __________________________ __ . 1,000,000 100,000 10,000 1,000 100 10 1 1/10 1/100 1/1000 1/10,000 1/100,000 1/1,000,000

13 Comparing Decimals

14 Comparing Decimals Which is larger? or 0.19 0.3

15 Comparing Decimals Which is larger? or 0.404 0.44

16 Comparing Decimals Rank these in order from smallest (left) to largest (right): 0.4 00 0.405 0.45 0.045

17 Comparing Decimals Which is larger? … or 0.555… 0.550

18 Rounding Skills

19 Rounding Decimals Round to the nearest hundredth: 4.98

20 Rounding Decimals Round to the nearest hundredth: 14.578 14.58

21 Rounding Decimals Round to the nearest tenth: 1.1895 1.2

22 Rounding Decimals Round to the nearest thousand: 138,358.5 138,000


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