In this 8th grade worksheet7, you can find 10 problems on math which are in the level of 8 th grade

1.Ronald has wondered that who else participates in math team, physics team, and choir. There are 300 people who participate in at least one of the three activities, 150 who participate in choir, 200 who participate in math team, 32 who participate in physics team, 70 who participate in both choir and math team, 12 who participate in both choir and physics team, and 8 who participate in both math team and physics team. How many people participate in all three activities?

 (A) 8 (B) 15 (C) 10

2.If 2x = 24 , then the value of “x” is

 (A) 2 (B) 4 (C) 10

3.David and James have a 300-square-foot lawn. It takes David 30 minutes to mow the lawn alone, and it takes James 20 minutes to mow the lawn alone. If David and James work together to mow the lawn at the same time, how long, in minutes, will it take them to mow it?

 (A) 13 (B) 12 (C) 11

4.Four different numbers A,B,C and D are chosen from the set {-4,-(3/2),-1, 0,5/8, 1, 4, 7}. What is the smallest possible value of the sum (A/B) + (C/D)?

 (A) -67/5 (B) 5/22 (C) 0

5.Kevin plays darts on a circular dartboard that is made up of two concentric circles (two circles with the same center but different sizes). Getting a bulls-eye means hitting anywhere in the inner circle, which has radius 2 inches. The outer circle has radius 3 inches. Kevin always hits the dartboard, but does not always get a bulls-eye. If Kevin has an equal chance of hitting each point on the dartboard, what is the probability that Kevin gets a bulls-eye in his next shot?

 (A) 4/9 (B) 4/9 (C) 1/2

6.On a test, Rose was asked to add 9 to a number x, and then divide the result by 2. However, Rose accidentally subtracted 9 from x and then multiplied the result by 2. Luckily for her, she still got the correct answer! Find x.

 (A) 12 (B) 15 (C) 10

7.If 3x + 3x = 432, find x.

 (A) 72 (B) 50 (C) 21

8.In a circle, the length of the line which is passing from one end of the circle to another end of the circle through the center is 14. What is the perimeter of the circle?

 (A) 14 (B) 44 (C) 16

9.A palindrome is a number that reads the same left-to-right as right-to-left. For example, 1234321 is a palindrome. How many palindromes between 1000 and 9999 are divisible by 9?

 (A) 10 (B) 30 (C) 5

10. A teacher raises chickens and rabbits in his classroom. He counts 450 total animals, and 1050 total legs on the animals. Each chicken has 2 legs, while each rabbit has 4 legs. How many rabbits does the teacher have?

 (A) 75 (B) 50 (C) 38

These are the questions on math prepared in 8th grade worksheet7. based on the curriculum of 8th grade.Like this 8th grade worksheet7. we have given more and more worksheets.

1. 8

2. 4

3. 12

4. -67/5

5. 4/9

6. 15

7. 72

8. 44

9. 10

10. 75

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