Equivalence, simplifying and ordering keynote

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  • Equivalence, simplifying and ordering keynote

    1. 1. Equivalence, Simplifying and A presentation to help you learnBy St a rg ir l 5A
    2. 2. IntroductionIn this presentation, you will learn:What are equivalent fractions?How to get equivalent fractionsHow to simplify and order fractionsEnjoy!
    3. 3. What are equivalent fractions?Equivalent fractions are fractions that all havethe same value, for example:2/3=4/6=8/12Equivalence means equal, so all the equivalentfractions have to be equal.Let me explain it a bit more......
    4. 4. What are Equivalent Fractions? 2
    5. 5. What are Equivalent Fractions? 2
    6. 6. What are Equivalent Fractions? 2
    7. 7. What are Equivalent Fractions? 2
    8. 8. What are Equivalent Fractions? 2
    9. 9. What are Equivalent Fractions? 2
    10. 10. What are Equivalent Fractions? 2If I have a pie cut in to half, then theoutlined section is 1/2.
    11. 11. What are Equivalent Fractions? 2If I have a pie cut in to half, then theoutlined section is 1/2.If I cut it into 4, the outlined sectionwould be 2/4, which is still half if you simplifyit.
    12. 12. What are Equivalent Fractions? 2If I have a pie cut in to half, then theoutlined section is 1/2.If I cut it into 4, the outlined sectionwould be 2/4, which is still half if you simplifyit.2/4 is the equivalent fraction of 1/2!
    13. 13. How to Get Equivalent FractionsIf 3/4 is our main fraction we are going to use,then just multiply the numerator and thedenominator by the same number. Then you willget the equivalent fraction! Lets try:3x2/4x2 so an equivalent fraction of 3/4 is6/8! You can keep on doing that to keep ongetting equivalent fractions.
    14. 14. How to simplify fractionsHere’s how to simplify fractions:If the fraction you want to simplify is 5/10, thenyou have to find the common factor of 5 and10.The common factor is 5, so divide each one by5You’re simplified fraction is 1/2!
    15. 15. How to Order FractionsYour fractions are 3/7, 1/2, 4/5You need to put them in order from lowest tohighest. How do you do that?First, change all the denominators to the LCM of 7,2 and 5So your denominator is 70!Now, the fractions are 30/70, 35/70 and 56/70We’ll carry on on the next page......
    16. 16. How to Order Fractions 2So, just put them in order: 30/70, 35/70 and56/70Simplify them.You have just learnt how to order fractions!
    17. 17. We are Done!Thanks for watching my presentation!Hope you enjoyed it!Bye!
    18. 18. We are Done!Thanks for watching my presentation!Hope you enjoyed it!Bye!

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