Pre Algebra

1.Which of the following numbers is rational?
A \frac{4}{5}
B √27
C 4.02002000200002...
D √31

2.What type of number is shown below? 0.3133113331...
A repeating decimal
B rational
C irrational
D terminating

3.Select all the rational numbers from the list.
1 √2
2 8.212211222111...
3 8.333333333...
4 √80
5 √25

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  1. 1A
    2C
    3:3,5

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  2. 4.Select all the irrational numbers from the list.
    1 √16
    2 √7 **
    3 813.1
    4 -9
    5 8.070070007...**

    5.Which of the following numbers is irrational?
    A √36
    B 1/5
    C √60 **
    D 6.3

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  3. 4 and 5 are both ok.

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  4. Thx Steve

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  5. Thanks guys 100%

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  6. Anyone have the answers for all 5

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  7. 1. A
    2. C
    3. 3rd option, 5th option
    4. 2nd option, fifth option
    5. C

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  8. mxkeywxy is correct

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  9. thx guys

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  10. Guys on #3 I only got half right these are the answers for #3:
    A
    B
    C
    E

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  11. mxkeywxy is right thx

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  12. I made a hundred!!! Yay!!

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  13. mxkeywxy Thank youuuuu

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  14. I'm confused as to why not only one, but two people said that for 3 8.333333333... was a rational number. Can someone explain because this isn't a rational number.

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