Math

1. I am thinking of a number. It is increased by 7. The sum is 21. What is my number?
A. n=28***
B. n=14
C. n=7
D. n= 147
2. I am thinking of a number. It is increased by 9. The product is 27. What is my number?
A. n = 36
B. n = 18
C. n = 3
D. n = 4
Translate the following sentence into an equation. Then solve the equation.
3. The difference of a number and 7 is 21.
A. 21-7=n; n=14
B. n + 7=21; n=14
C. n-7=21; n=28
D. 21-n=7;n =14
4. Suppose you bought a pizza for $8.00. You also bought a salad, but you cannot remember how much you paid and you cannot find a receipt. You know that the total cost you spent was $10.00. Which equation would be best to use to find the cost of the salad
A. 8 + s = 10
B. 8 + 10 = s
C. 8 x s = 10
D. 10 x s =$8
5. How many more books do you need to read over the summer if you already read 4 books and you need to read a total of 16 books? Write a equation to represent this situation and solve the equation using mental math.
A. 16 รท b= 4;b=4 more books
B. 4 x b = 16; b = 4 more books
C. 4 +16 = b; b = 20 more books
D. 4 + b = 16; b = 12 more books

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  1. 1. How did you get that answer?

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    👩‍🏫
    Ms. Sue
  2. That answer is wrong I forgot to check. Thanks to my friend, the answer seems to be n=14

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  3. If you didn't do it yourself, you are cheating.

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    👩‍🏫
    Ms. Sue
  4. 1. n + 7 = 21.
    n = 14.

    3. n - 7 = 21.
    n =

    4. 8 + s = 10.

    5. 4 + b = 16.

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  5. Thanks henry.

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  6. Yeah, thx, but I think you forgot to put in the answer to number 2, or you just didn't know. I'm not hating, sorry. But, the answers are:
    1. B
    2. C
    3. C
    4. A
    5. D
    I promise, these answers are 100%, I just took the test/quick check if you are a Connexus student ;D

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  7. Thx Tempest!!!!!!!! i got a 100%!!!!!!!!!!

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  8. Tempest is correct and i iz succeful xD

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  9. thank you tempest you are 100% correct

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  10. Think you so much tempest you are right i got it right trust me i got a 100

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  11. Thanks tempest!!!! 100%!
    <3

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  12. Thanks Tempest you are very smart.

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  13. THANKS TEMPTEST I GOT A ๐Ÿ’ฏ ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ

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  14. Connexus academy answers for what ae Equations?

    B. n = 14
    C. n = 3
    C. n - 7 = 21 ; n = 28
    A. 8 + s = 10
    D. 4 + b = 16; b = 12 more books

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  15. TEMPEST IS CORRECT

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  16. b
    c
    c
    a
    d
    is ๐Ÿ’ฏright

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  17. I know alot of people put there 100% answers but i want to too.
    B
    C
    C
    A
    D
    Hope this helps. P.S. I am not in Connexus but it should work still.

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  18. be sure

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