GRADE 8 SAMPLE MATH CHALLENGE QUESTIONS AND ANSWERS

Check all reviewers for grade 8 in this page. Good luck to your preparations. Get notified when I have update about reviewers by putting in your email address on the upper right side of this page.

Write equation of the line in ax+by+c=0.    Time: 1 hr

1. Simplify and express in positive exponent: (a-1b2c-5)4.

2. What is the solution set of 2x-1>6?

3. Mary is 24 years old. John is half the age of Mary. How old is John?

4. What are the roots of 6x2+x-2=0?

5. Solve for x: 5/(x-3) = (x+2)/(x-3)+3

6. What is the degree of equation 2x2y-3xy+y2=0

7. Simplify: (3-√2)/( √3-√2)

8. Give the product of (x-y)(x2+xy+y2).

9. Factor completely 2x5-10x4+8x2.

10. Solve the equation: 2√x=√(x+27)

11. What is the conjugate of 1-√3?

12. Find the sum of x/(x2-9) + (x+1)/(x2-4x+3).

13. Find the solution set of 2x-y=4 and x+2y=-1.

14. The sum of 2/3 of the number and ¾ of the number is 51. Find the number.

15. Find the sum of equation 2x2-3x+1.

16. For what value of K such that the lines 2x-ky=2 and x-2y=4 become parallel lines.

17. One factor of x2+kx-2=0 is -1. Find the other root.

18. Find the maximum value of 1-3x-x2.

19. Find the solution set of 2x2+3x-2<0

20. Find the solution set of │2x-1│>3

21. Find the vertex of y=x2-3x-6.

22. Find the perimeter of rectangle if the length is (2x-1) m and the width is (x+4) m.

23. For what values of m is (m-2)/(m+3) equal (m+1)/(m-1) ?

24. Find the equation of the line through (2,1) and (3,-2).

25. What is the slope of equation 2x-3y=4?

Click here for answer key

Click here for Problem of the Week

Dan

Dan

Blogger and a Math enthusiast. Has no interest in Mathematics until MMC came. Aside from doing math, he also loves to travel and watch movies.
Dan

Latest posts by Dan (see all)

You may also like...

143 Responses

  1. Anonymous says:

    darwin

  2. Samual says:

    Write more, thats all I have to say. Literally, it seems as though you relied on the video to make your point. You obviously know what youre talking about, why throw away your intelligence on just posting videos to your weblog when you could be giving us something informative to read?

  3. wheelchair says:

    Hi there! Someone in my Facebook group shared this site with us so I came to take a look. I’m definitely enjoying the information. I’m bookmarking and will be tweeting this to my followers! Superb blog and excellent design.

  4. this site says:

    wXBMAs IaаАа’б‚Т€ТšаЂаŒаАа’б‚Т€ТžаБТžd should talk to you here. Which is not some thing I do! I quite like reading a post which will make people believe. Also, numerous thanks permitting me to comment!

  5. suba me says:

    BIHe6N Thank you for your blog article. Awesome.

  6. 5wb4QV What a great article.. i subscribed btw!

  7. Thanks-a-mundo for the article post.Thanks Again. Awesome.

  8. Dramacool says:

    Your style is really unique in comparison to other people I have read stuff from. I appreciate you for posting when you ave got the opportunity, Guess I will just book mark this web site.

  9. Really enjoyed this blog post.Thanks Again. Fantastic.

  10. London tours says:

    who had been conducting a little homework on this. And he in

  11. best pillow says:

    Thank you for your article post.Thanks Again. Really Great.

  12. Strange , this page turns up with a dark hue to it, what shade is the primary color on your webpage?

  13. I really like and appreciate your blog article.Really looking forward to read more. Fantastic.

  14. Major thankies for the blog post.Really looking forward to read more. Really Great.

  15. Security says:

    I am so grateful for your article post.Thanks Again. Will read on…

  16. Wanted to drop a remark and let you know your Feed isnt working today. I tried including it to my Google reader account but got nothing.

  17. Valuable Website I have been checking out some of your stories and i can state pretty good stuff. I will surely bookmark your website.

  18. mavic pro says:

    Very good article.Really looking forward to read more. Will read on

  19. Of course, what a magnificent site and educative posts, I surely will bookmark your site.Have an awsome day!

  20. Thanks for the article post.Really looking forward to read more. Want more.

  21. beeswax says:

    Way cool! Some extremely valid points! I appreciate you writing this write-up plus the rest of the website is very good.

  22. UoN says:

    So content to possess located this publish.. Seriously beneficial perspective, many thanks for giving.. Great feelings you have here.. Extremely good perception, many thanks for posting..

  23. bbw teen says:

    I really liked your blog article.Much thanks again. Really Cool.

  24. Very good blog.Really thank you! Awesome.

  25. Historie says:

    Really informative article.Really looking forward to read more.

  26. Cheap jacket says:

    This excellent website really has all the info I needed concerning this subject and didn at know who to ask.

  27. nikon d5500 says:

    This is a excellent blog, and i desire to take a look at this each and every day in the week.

  28. uk payday loans Along with hard work and strong will, poor people can find motivation and motivation to succeed in their very own business venture

  29. Nothing is more admirable than the fortitude with which millionaires tolerate the disadvantages of their wealth..

  30. Dominion FX says:

    Thank you a lot and I am having a look ahead to contact you.

  31. fallen angel says:

    very good put up, i definitely love this website, carry on it

  32. Very informative article.Much thanks again. Fantastic.

  33. Really appreciate you sharing this article post.Really looking forward to read more. Keep writing.

  34. There is evidently a lot to identify about this. I consider you made various nice points in features also.

  35. You have mentioned very interesting details! ps decent site.

  36. Wow, great blog.Thanks Again. Really Great.

  37. charity says:

    magnificent issues altogether, you simply gained a new reader. What would you recommend about your put up that you simply made some days ago? Any certain?

  38. Friv says:

    Really appreciate you sharing this article.Really thank you! Keep writing.

  39. school says:

    I really like and appreciate your blog post.Really thank you! Really Great.

  40. Wow, wonderful weblog format! How long have you been running a blog for? you made blogging glance easy. The whole look of your web site is great, let alone the content!

  41. This is really interesting, You are a very skilled blogger. I ave joined your rss feed and look forward to seeking more of your great post. Also, I ave shared your site in my social networks!

  42. Plumbing says:

    Great blog.Really thank you! Awesome.

  43. Really informative post.Thanks Again. Cool.

  44. Thanks for another wonderful post. Where else may just anyone get that type of info in such an ideal means of writing? I have a presentation next week, and I am on the look for such info.

  45. Truss says:

    Thank you ever so for you blog post.Much thanks again. Really Great.

  46. Major thanks for the post.Really looking forward to read more. Great.

  47. law says:

    You ave made some decent points there. I checked on the web to learn more about the issue and found most people will go along with your views on this site.

  48. What as up to every single one, it as really a nice for me to visit this web page, it consists of helpful Information.

  49. I think other web-site proprietors should take this site as an model, very clean and excellent user friendly style and design, let alone the content. You are an expert in this topic!

  50. If you happen to be interested feel free to shoot me an email.

  51. Wow, marvelous blog format! How long have you ever been running a blog for? you made blogging glance easy. The overall look of your website is magnificent, let alone the content material!

  52. This is very interesting, You are a very skilled blogger. I ave joined your rss feed and look forward to seeking more of your magnificent post. Also, I ave shared your web site in my social networks!

  53. pest control says:

    Looking forward to reading more. Great article post.Thanks Again. Keep writing.

  54. Im obliged for the article.Much thanks again. Will read on

  55. Really enjoyed this blog post.Really looking forward to read more. Keep writing.

  56. you are really a good webmaster. The site loading pace is amazing. It seems that you are doing any unique trick. In addition, The contents are masterpiece. you have done a great task on this matter!

  57. amazon seo says:

    A round of applause for your article post.Much thanks again.

  58. design says:

    My brother suggested I might like this web site. He was entirely right. This post actually made my day. You can not imagine just how much time I had spent for this info! Thanks!

  59. paver patio says:

    Thanks so much for the article post.

  60. You made some decent factors there. I regarded on the internet for the difficulty and located most individuals will associate with together with your website.

  61. Valorie says:

    This is one awesome blog.Really thank you! Will read on

  62. Job says:

    I really liked your article. Awesome.

  63. Dayle says:

    There is perceptibly a bundle to realize about this. I assume you made certain good points in features also.

  64. Really enjoyed this blog article. Keep writing.

  65. Wow! Thank you! I continuously needed to write on my site something like that. Can I implement a fragment of your post to my site?

  66. Artist says:

    Major thanks for the post.Much thanks again.

  67. Im thankful for the blog post.Thanks Again. Fantastic.

  68. You have brought up a very great points , thankyou for the post.

  69. facebook says:

    Say, you got a nice article.Really looking forward to read more. Want more.

  70. I think other web-site proprietors should take this site as an model, very clean and excellent user friendly style and design, as well as the content. You are an expert in this topic!

  71. Lucina says:

    Thanks for another informative website. Where else could I get that kind of information written in such an ideal way? I have a project that I’m just now working on, and I have been on the look out for such info.

  72. This unique blog is obviously interesting as well as informative. I have chosen a lot of helpful things out of this source. I ad love to go back every once in a while. Thanks a bunch!

  73. Spot on with this write-up, I actually feel this site needs a great deal more attention. I all probably be back again to read more, thanks for the information!

  74. Very good article post.Really looking forward to read more. Keep writing.

  75. Major thanks for the blog post.Really looking forward to read more. Awesome.

  76. Regardless, I am definitely delighted I discovered it and I all be bookmarking it and

  77. blowjob says:

    I truly appreciate this article. Fantastic.

  78. I truly appreciate this post. Keep writing.

  79. purses too. I personally believe that any one of those totes

  80. flexvit says:

    Wow, incredible blog layout! How long have you been blogging for? you made blogging look easy. The overall look of your website is fantastic, let alone the content!

  81. The overall look of your site is fantastic, as

  82. I regard something truly special in this internet site.

  83. Very good blog post.Much thanks again. Really Great.

  84. This is really interesting, You are a very skilled blogger. I have joined your rss feed and look forward to seeking more of your magnificent post. Also, I ave shared your site in my social networks!

  85. I think this is a real great post.Really looking forward to read more. Fantastic.

  86. Say, you got a nice post.Really looking forward to read more. Keep writing.

  87. term paper says:

    This unique blog is really awesome and diverting. I have chosen many useful things out of this amazing blog. I ad love to come back over and over again. Thanks!

  88. Really appreciate you sharing this article post. Great.

  89. Keisha says:

    Remarkable things here. I am very satisfied to look your article.

  90. Very good blog.Much thanks again. Awesome.

  91. You must take part in a contest for among the best blogs on the web. I will advocate this website!

  92. Some genuinely interesting info , well written and broadly user genial.

  93. Wow, amazing blog layout! How long have you been blogging for? you make blogging look easy. The overall look of your site is wonderful, let alone the content!

  94. this website says:

    Thanks for sharing, this is a fantastic post.Thanks Again. Awesome.

  95. Look into my homepage voyance par telephone

  96. Voyance gratuite immediate amour savoir mon signe astrologique

  97. Awesome post.Thanks Again. Awesome.

  98. Usually I do not learn article on blogs, however I wish to say that this write-up very pressured me to try and do so! Your writing style has been surprised me. Thank you, very great article.

  99. I cannot thank you enough for the post.Much thanks again. Cool.

  100. A big thank you for your blog.Thanks Again. Fantastic.

  101. App web says:

    Say, you got a nice article post.Much thanks again. Fantastic.

  102. E-commerce says:

    I cannot thank you enough for the blog article.Much thanks again. Keep writing.

  103. Im thankful for the article post.Much thanks again.

  104. Many thanks for sharing this very good piece. Very inspiring! (as always, btw)

  105. Major thanks for the article.Really looking forward to read more. Awesome.

  106. Carson says:

    Its like you read my mind! You appear to know so much about this, like you wrote the book in it or something. I think that you could do with a few pics to drive the message home a bit, but instead of that, this is wonderful blog. A fantastic read. I’ll definitely be back.

  107. Thanks for sharing your info. I truly appreciate your efforts and I am waiting for your next post thank you once again.

  108. You could certainly see your skills in the work you write. The world hopes for even more passionate writers like you who aren at afraid to say how they believe. Always follow your heart.

  109. Hey, thanks for the article post.Really thank you!

  110. Really enjoyed this blog article.Really thank you! Want more.

  111. backpacking says:

    I think this is a real great post. Fantastic.

  112. This excellent website definitely has all of the information I needed concerning this subject and didn at know who to ask.

  113. This excellent website truly has all of the information and facts I wanted about this subject and didn at know who to ask.

  114. Very informative article post. Will read on

  115. This great article has truly peaked my interest. I will take a note of your blog and keep checking for

  116. I’m really inspired with your writing abilities as well as with the layout on your blog. Is that this a paid theme or did you modify it yourself? Either way keep up the nice quality writing, it is rare to see a great weblog like this one nowadays..

  117. You can certainly see your enthusiasm within the work you write. The sector hopes for more passionate writers like you who are not afraid to mention how they believe. All the time follow your heart.

  118. Please let me know if this alright with you. Regards!

  119. Moliform says:

    What as up, just wanted to mention, I liked this blog post. It was funny. Keep on posting!

  120. You made some good points there. I did a search on the issue and found most guys will approve with your site.

  121. wow, awesome blog. Keep writing.

  122. very couple of internet sites that come about to become comprehensive beneath, from our point of view are undoubtedly very well really worth checking out

  123. I appreciate you sharing this article post.Really looking forward to read more. Want more.

  124. Hire Space says:

    Very informative article.Really thank you! Keep writing.

  125. You ought to be a part of a contest for one of the best websites on the net. I am going to recommend this web site!

  126. Im obliged for the blog article.Really looking forward to read more. Fantastic.

  127. imo app says:

    I appreciate you sharing this blog.Really thank you! Awesome.

  128. Im obliged for the blog post.Much thanks again. Keep writing.

  129. Muchos Gracias for your article.Really thank you! Great.

  130. I truly appreciate this blog post.Much thanks again. Fantastic.

  131. Some genuinely great information , Gladiola I discovered this.

  132. A big thank you for your article post.Really thank you! Really Cool.

  133. Your style is so unique compared to other people I have read stuff from. Thanks for posting when you have the opportunity, Guess I all just book mark this web site.

  134. hublaagram says:

    I really like and appreciate your article post. Awesome.

  135. I truly appreciate this post. I have been looking all over for this! Thank God I found it on Google. You have made my day! Thanks again..

  136. table cloth says:

    Wow, great article post. Want more.

  137. Hey, thanks for the blog post.Really looking forward to read more. Much obliged.

  138. porn says:

    Very nice post. I just stumbled upon your blog and wanted to say that I ave truly enjoyed browsing your blog posts. In any case I all be subscribing to your feed and I hope you write again very soon!

  139. btc says:

    I truly appreciate this post. I have been looking everywhere for this! Thank goodness I found it on Bing. You have made my day! Thanks again!

  140. Wilbgraimi says:

    Cephalexin Dose Chart [url=http://sildenaf.xyz/cheap-viagra-pills.php]Cheap Viagra Pills[/url] Differenza Tra Viagra E Levitra Buy Tadalafil Generic [url=http://bestindonline.xyz/generic-inderal.php]Generic Inderal[/url] Buy Alli In Mexico Cialis Wo Bestellen Erfahrungen [url=http://antabusa.xyz/buy-generic-antabuse-online.php]Buy Generic Antabuse Online[/url] Comparatif Viagra Tadalafil Levitra For Dogs Cephalexin 500mg [url=http://zol1.xyz/buy-cheap-zoloft-pills.php]Buy Cheap Zoloft Pills[/url] Zidena For Erectile Disfunction Viagra 26 Anos [url=http://buyal.xyz/buy-cheap-xenical-pills.php]Buy Cheap Xenical Pills[/url] Cheapest Viagra Prices Licensed Pharmacies Tentex Royal [url=http://las1.xyz/order-lasix-online.php]Order Lasix Online[/url] Cialis Quante Ore Prima Buy 125 Mcg Synthroid [url=http://cial5mg.xyz/cialis-tadalafil.php]Cialis Tadalafil[/url] 2ahr0cdovlzixni4xnz Comprar Priligy Por Internet [url=http://zithro.xyz/generic-zithromax.php]Generic Zithromax[/url] Free Porn Get Vagera Clomid Online [url=http://buylevi.xyz/mail-order-levitra.php]Mail Order Levitra[/url] Viagra 100mg Over Night Levitra Mode Emploi [url=http://buyal.xyz/buy-orlistat-online.php]Buy Orlistat Online[/url] Tabletten Viagra Prix Du Viagra 100mg [url=http://amoxi.xyz/cheap-amoxil-on-line.php]Cheap Amoxil On Line[/url] Clobetasol Can I Purchase Website Shop Newark Levitra Sirve Para Aguantar Mas [url=http://buyprednis.xyz/prednisone-generic.php]Prednisone Generic[/url] Online Pharmacy Cheap Retin A Viagra Jungen Alter [url=http://buycheapind.xyz/buy-propranolol-40mg.php]Buy Propranolol 40mg[/url] Cialis Und Seine Wirkung Buying real worldwide isotretinoin best website mastercard [url=http://bestindonline.xyz/propranolol-buy.php]Propranolol Buy[/url] Order 120 Mg Alli Pills Generic Viagra Levitra [url=http://buyprednis.xyz/generic-deltasone-usa.php]Generic Deltasone Usa[/url] Discount Propecia No Prescription Cialis Nouveau [url=http://buyclomiphene1.xyz/by-cheap-clomiphene.php]By Cheap Clomiphene[/url] Levitra 10 Mg Efectos Secundarios What Size Fluconazole For A Small Dog [url=http://clom1.xyz/buy-clomiphene-cheap.php]Buy Clomiphene Cheap[/url] Does Amoxicillin Really Expire Thailand Pharmacy Online [url=http://kama1.xyz/sildenafil.php]Sildenafil[/url] Extra Generic Super Cialis Viagra GСЂВ nСЂВ rique QuСЂВ bec [url=http://amoxi.xyz/amoxicillin.php]Amoxicillin[/url] Amoxicillin Induce Cyp2d6 Least Expensive Viagra Prescription [url=http://clom1.xyz/clomid-order.php]Clomid Order[/url] isotretinoin tablet in germany

  141. email lists says:

    on this. And he in fact ordered me dinner simply because I found it for him…

  142. What a funny blog! I in fact enjoyed watching this humorous video with my relatives as well as along with my friends.

  143. This site truly has all the information I needed about this subject and didn at know who to ask.

Leave a Reply

Your email address will not be published.