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Omparing ractions Using Their Decimal Equivalents.

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Presentation on theme: "Omparing ractions Using Their Decimal Equivalents."— Presentation transcript:

1 omparing ractions Using Their Decimal Equivalents

2 Comparing Fractions Using Their Decimal Equivalents
Step 1 Change each fraction to a decimal. Numerator ÷ Denominator (Top Number) ÷ (Bottom Number)

3 Comparing Fractions Using Their Decimal Equivalents
Step 2 Compare the decimals.

4 Next, compare the decimals.
Example #1 ~ Compare these fractions. 4 ÷ 5 = 3 ÷ 7 = 0.8 0.428 Next, compare the decimals.

5 Comparing Decimals 1 Line up the decimal points. Use zeros to make an equal number of decimal places. 0.800 0.428

6 Comparing Decimals 2 Start by comparing the greatest place. Find the first place where the digits are different. 0.800 0.428

7 Compare the values of the digits.
Comparing Decimals 3 Compare the values of the digits. 0.8 is greater than 0.4 So, 0.8 >

8 The greater than symbol can be placed between these fractions.
Example #1 ~ Compare these fractions. 0.8 0.428 < < = The greater than symbol can be placed between these fractions.

9 < 0.857 0.444 Which sign belongs between the two fractions? ÷ ÷ 6 7
= 4 ÷ 9 = < 0.857 0.444

10 0.857 0.444 < < = greater than
Which sign belongs between the two fractions? 0.857 0.444 < < = greater than

11 Change Each Fraction to a Decimal
0.75 0.83 Five-sixths is the greater fraction.

12 Comparing Fractions Using Their Decimal Equivalents
Can you solve these problems?

13 0.428 0.444 < A

14 0.444 0.375 < B

15 0.4 0.571 < C

16 0.5 0.5 = D

17 0.6 0.666 < E

18 0.875 0.714 < F

19 0.4 0.5 < G

20 0.857 0.666 < H

21 0.666 0.666 = I

22 0.285 0.428 < J

23 0.5 0.333 < K

24 0.375 0.333 < L

25 D

26 0.166 0.375 < M

27 0.444 0.5 < N


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