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anonymous

  • one year ago

8. Write out how you would add: 8 + 4 + 5 + 6 + 2 + 9 + 5

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  1. skullpatrol
    • one year ago
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    Any ideas?

  2. skullpatrol
    • one year ago
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    Hint: a +b = b + a

  3. skullpatrol
    • one year ago
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    also a + ( b + c ) = ( a + b ) + c

  4. anonymous
    • one year ago
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    well i would do it like (9+5) 2+6+5+4+8

  5. skullpatrol
    • one year ago
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    why?

  6. skullpatrol
    • one year ago
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    look for number combinations that add to 10

  7. dinamix
    • one year ago
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    we make easy number with easy like 5+5 and 6+4 we have now 20 after that 6+2 =8 and 8 so 6+2+8 = 16 now 20 +16 =36

  8. anonymous
    • one year ago
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    oh

  9. dinamix
    • one year ago
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    did u understand method Mr.@Salamnder

  10. skullpatrol
    • one year ago
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    |dw:1440627833246:dw|

  11. anonymous
    • one year ago
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    i did understand the 5+5 and 6+4

  12. anonymous
    • one year ago
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    and ima girl

  13. skullpatrol
    • one year ago
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    |dw:1440627951508:dw|

  14. anonymous
    • one year ago
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    oo skull i understand what you meant

  15. dinamix
    • one year ago
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    ok sorry

  16. anonymous
    • one year ago
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    thank you both i didnt get it but now i do

  17. skullpatrol
    • one year ago
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    |dw:1440628115175:dw|

  18. anonymous
    • one year ago
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    yea i did it different but still got the same awnser

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