8th Grade Worksheet14





In this 8th grade worksheet14, you can find 10 problems on math which are in the level of 8 th grade.Online math 4 all gives collections of work sheets from all the grades.You may practice each set of worksheets and also you check your answers that will help you to evaluate the knowledge.

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1.The product of two rational number is always ____________________

(A) rational number
(B) prime number
(C) irrational number



2.Solve 2y + 9 = 4for "y"



(A) -2/5
(B) -5/2
(C) -1/2



3.The sum of three consecutive multiples of eleven is 363. Find these multiples.



(A) 13,26,39
(B) 110,121,132
(C) 52,65,76




4.The digits of a two digit number differ by 2. If the digits are interchanged and the resulting number is added to the original number, we get 132.What can be the original number.



(A) 75
(B) 17
(C) 35




5.In a four sided polygon the three exterior angle measures 90°,50°,110°. Then find the fourth angle.



(A) 150°
(B) 110°
(C) 130°




6.Find the number of sides of a regular polygon whose each exterior angle measures of 60°



(A) 5
(B) 6
(C) 2




7.A bag has 5 red balls and 3 yellow balls.A ball is drawn from bag without looking into the bag.What is probability of getting a red ball?



(A) 5/8 m
(B) 1/7 m
(C) 9/11 m




8.Find the Pythagorean triplet in which one member is 12.



(A) 12,25,28
(B) 12,35,37
(C) 12,14,15




9.Find the square root of 6400



(A) 80
(B) 60
(C) 50




10.Area of the square plot is 2304m2. Find the side of the square plot.



(A) 48 m
(B) 52 m
(C) 30 m



These are the questions on math prepared in 8th grade worksheet14 based on the curriculum of 8th grade.Like this worksheet14 we have given more and more worksheets.


Answers

1. rational number

2. -5/2

3. 110,121,132

4. 75

5. 110°

6. 6

7. 5/8

8. 12,35,37

9. 80

10. 48 m

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