1. Questions

8th Grade math PLEASE CHECK MY ANSWERES

1.Write the number in standard form: 7.1x10^4
A)710
B)7,100
C)71,000
D)710,000***

2.Write the number in standard form: 5.01x10^-3
A)5,010
B)0.501
C)0.0501
D)0.00501***

3.Multiply (2.0x10^4)(3.0x10^3)=?
A)6.0x10^7***
B)6.0x10^12
C)6.0x10^5
D)6.0x10^43

Add. (7.0x10^6)+(2.0x10^6)=?
A)9.0x10^4
B)9.0x10^12***
C)9.0x10^6
D)9.0x10^10

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  3. 👁
Connections Academy Student

  1. 1. Wrong. Check your answer.
    2. Correct.
    3. Correct.
    4. Wrong. Check your answer.

    If you're not sure about the answer, try to convert the number to the standard form.

    1. 👍
    2. 👎
    hi

  2. If you need help, I can explain it to you.

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    2. 👎
    hi

  4. 6.03x10-4 in standard form

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    lol

  5. What are the answers?

    1. 👍
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    What are the answers?

  6. Answers for this are
    1.C
    2. D
    3. B,D
    4. A
    5. C

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    2. 👎
    5Sos Fan

  8. Thanks 5Sos Fan! 100%

    1. 👍
    2. 👎
    MJ

  9. Thanks

    1. 👍
    2. 👎
    Correct

  10. Yup got a 100% thanks 5sos

    1. 👍
    2. 👎
    jake

  12. You are welcome guys!

    1. 👍
    2. 👎
    5Sos Fan

  13. 5Sos Fan is right

    1. 👍
    2. 👎
    Jazzzmin

  14. 5sosfan Thanks, 6/6 :)

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    2. 👎
    Mrs. Mocha

  16. 6/6 100% Thanks 5sosfan

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    2. 👎
    Stephani

  17. 1. C
    2. D
    3. B,D
    4. A
    5. C

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    Tasha🙈

  18. Thank chu~💜

    1. 👍
    2. 👎
    Kawaii Vampire gal

  20. Thanks 5sos Fan !!!

    1. 👍
    2. 👎
    Dean Winchester and Damon Salvatore

  21. Wait no actually 5sos fan is wrong I just took the test and the correct answers are
    1. C
    2. D
    3. B, D
    4. A
    5. C

    1. 👍
    2. 👎
    Dean Winchester and Damon Salvatore

  22. I love 5sos to we could be 5sos fam

    1. 👍
    2. 👎
    Same

  24. Dean Winchester and Damon Salvatore
    Thx got 100%

    1. 👍
    2. 👎
    Anonymous

  25. 5Sos Fan is correctamundo

    1. 👍
    2. 👎
    Meh friends call me Julie

  26. 5Sos Fan is right

    1. 👍
    2. 👎
    and s

  28. Is it b or d

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    Anonymous

  29. i got a 83.3 everything is almost right i just accedentally put E XD

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    Retrosquirell

  30. Thanks 5sos fan

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    Your local trash can

  32. 100%

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    fnaf its self

  33. Thanks 5sos fan I might just pass this bread thank you guys and
    Remember God bless you guys and have a blessed day

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    Just some pretty girl

  34. its all right if u get on wrong. Its a practice there is no grade

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    2. 👎
    Anonymous

  36. for connexus 5sos fan is wrong..
    its actually:

    1. C (60,000)
    2. B (2,300)
    3. D (9.68 x 10^4)
    4. C (8.6 x 10^3)
    5. C (the number of places to move the decimal point to the *right*)

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    2. 👎
    Shuichi Oma

  37. tysm 5sos i got 100

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    bella

  38. tank you V...---...

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    2. 👎
    i have a $100 target gift card

  40. shuichi oma i think you got different questions because those numbers arent in the answers

    1. 👍
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    i have a $100 target gift card

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