Friday, 20 January 2012

Maths Challenge

The answer is 


10


What could the question be?

17 comments:

  1. 2+8=10 8+2=10. 3+7=10 7+3=10. 4+6=10 6+4=10. 9+1=10 1+9=10. 5+5=10 15-5=10. 10+0=10 0+10=10.

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  2. 20-10=10 10+10-10=10.

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  3. 1+9=10
    2+8=10
    3+7=10
    4+6=10
    5+5=10

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  4. 1236 =1000+ 200+ 30 +6 9541= 9000+500+40+1 3566=3000+500+60+6

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  5. hi I am elaina I AM 7

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  6. 1+9=10
    5+5=10
    4+6=10
    10+0=10
    3+7=10

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  7. 30-20=10
    40-30=10
    9+7-7+1=10

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  8. 10+20+30+40+50+60+70+80+90+100

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  9. 1+9=10
    4+6=10
    7+3=10
    5+5=10

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  10. 100-9=10 10000-10=10 20-10=10

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  11. 5+5=10 12-2=10 9+1=10 100-90=10

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  12. 200=2000=20=2
    300=3000=30=3
    400=4000=40=4
    500=5000=50=5

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  13. milli and francesca2 March 2012 at 11:25

    we love you mrs davis

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  14. 1+9=10
    2+8=10
    3+7=10
    4+6=10
    5+5=10
    9+1=10
    8+2=10
    7+3=10

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  15. 9+1=10 0+10=10
    8+2=10
    7+3=10
    6+4=10
    5+5=10
    4+6=10
    3+7=10
    2+8=10
    1+9=10

    ReplyDelete