Friday, 20 April 2012

Mon 23rd Apr ½ , ¼, ¾ 1/3 and 2/3 of a number

LEARNING OBJECTIVE: You will discover how to find a fraction of a whole number

SUCCESS CRITERIA: You will be able to find ½ , ¼, ¾ 1/3 and 2/3 of a number

STARTER:

Without a calculator can you find the following?

  1. ½ of 8
  2. ½ of 12
  3. ½ of 18
  4. ½ of 11
  5. ½ of 19
  6. ¼ of 8
  7. ¼ of 12
  8. ¼ of 24
  9. ¼ of 10
  10. 1/3 of 6
  11. 1/3 of 9
  12. 1/3 of 21
  13. ¾ of 12
  14. ¾ of 20
  15. 2/3 of 15

 
 

LESSON: using answers to above and more examples devise a method for finding a fraction of another number, make the link with dividing/sharing. Use dried peas and containers to help students divide / share

 
 

A Fraction of the problem

Finding Fractions of Whole Numbers

 
 

PLENARY: Use this lesson to play some Fractions amounts games / problems

 

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