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Wednesday, Nov. 9, 2011

Wednesday, Nov. 9, 2011. You will need: 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?. Thursda,y Nov. 10, 2011. You will need:

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Wednesday, Nov. 9, 2011

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  1. Wednesday, Nov. 9, 2011 • You will need: • 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?

  2. Thursda,yNov. 10, 2011 • You will need: • 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?

  3. Friday, Nov. 11, 2011 • You will need: • 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.

  4. Monday, Nov. 14, 2011 • You will need: • 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.

  5. Lesson 10 Rational Numbers and Equivalent Fractions

  6. Sets of Numbers • Counting Numbers- • Whole Numbers- • Integers- • Rational Numbers- fractions and decimals • (Show on a number line)

  7. Equivalent Fraction • Different ways to name the same amount. • (Use fraction bars to illustrate)

  8. 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.

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

  10. Using Prime Factorization to Reduce • 72/108 • 50/100

  11. 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.

  12. Comparing Fractions • Change to a decimal • 2/3 and 3/5 • ¼ and 2/8 • 3/10 and 5/6

  13. Improper Fractions • Improper- 7/2, 4/4, 10/3, 12/6 • Not Improper- 2/5, 1/8, 3/10, 6/12

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

  15. Changing Improper to Mixed • (use fraction blocks) • 5/2 • 6/3 • 4/4

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