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**Wednesday, Nov. 9, 2011 You will need: Bell Ringer**

Whiteboard/marker/eraser Multiplication Chart Folder/notebook Calculator Bell Ringer A. What is the area and perimeter of a yard that is 20 ft. by 30 ft.? B. What is the area and perimeter of this shape?

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**Thursda,y Nov. 10, 2011 You will need: Bell ringer Math book**

Folder/notebook calculator Bell ringer A. What sets of numbers does the number -10 belong to? B. What is GCF? When do we use it?

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**Friday, Nov. 11, 2011 You will need: Bell Ringer Math book**

Folder/Notebook Whiteboard/marker/eraser Bell Ringer A. Use prime factorization to reduce 72/100. B. Change 11/7 to a mixed number.

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**Monday, Nov. 14, 2011 You will need: Bell Ringer: Math book**

Folder/Notes Calculator Bell Ringer: A. What is the GCF of 20 and 40? B. Create an equivalent fraction to 1/3 with a denominator of 300.

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**Rational Numbers and Equivalent Fractions**

Lesson 10 Rational Numbers and Equivalent Fractions

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**Sets of Numbers Counting Numbers- Whole Numbers- Integers-**

Rational Numbers- fractions and decimals (Show on a number line)

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**Equivalent Fraction Different ways to name the same amount.**

(Use fraction bars to illustrate)

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**Greatest Common Factor**

The greatest common factor of a set of numbers is the largest whole number that is a factor of every number in the set. We can reduce a fraction using the GCF. Use a multiplication chart to help you find the GCF of a set of numbers.

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Examples Find the GCF of: 12 and 15 24 and 12 30 and 10

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**Using Prime Factorization to Reduce**

72/108 50/100

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**Create an Equivalent Fraction**

Fish hook Examples: Write a fraction equivalent to ½ that has a denominator of 100. ¾ that has a denominator of 12. 5/6 with a denominator of 24.

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**Comparing Fractions Change to a decimal 2/3 and 3/5 ¼ and 2/8**

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**Improper Fractions Improper- 7/2, 4/4, 10/3, 12/6**

Not Improper- 2/5, 1/8, 3/10, 6/12

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Mixed Numbers A whole number and fraction 2 ¾ 1 ¼ 4 ½

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**Changing Improper to Mixed**

(use fraction blocks) 5/2 6/3 4/4

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