7 and 8th Grade Math Olympiad Practice Quiz
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Question 1 of 13
1. Question
What is the slope of the line that passes through the points (2,0) and (1,5).
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Question 2 of 13
2. Question
Solve for a: a + 6 – 2 x 6 + 4 – 8 + 3 x 2 = 0
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Question 3 of 13
3. Question
What is the sum of the next two terms in the sequence: 2, 3, 6, 7, 14, 15, 30…?
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Question 4 of 13
4. Question
A survey of 26 middleschool students revealed that 14 students like zombie movies, 10 students like vampire movies, and 5 students like giant mutant lizard movies. Four students like zombie and vampire movies, 3 students like giant mutant lizard and zombie movies, and one student likes vampire and giant mutant lizard movies. If no students like all three types of movies, how many students like none of these types of movies?
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Question 5 of 13
5. Question
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Question 6 of 13
6. Question
Bilbo found a great deal on rings. He bought a ring for 70% of the original price. If he saved $45, what was the original price?
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Question 7 of 13
7. Question
Trapezoid ABCD is proportional to trapezoid EFGH. The height of trapezoid ABCD is 6 cm. The length of line DC is twice the height of trapezoid ABCD, and four times the length of AB. What is the area of trapezoid EFGH, in cm2?
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Question 8 of 13
8. Question
Find the sum of all the prime numbers between 20 and 40.
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Question 9 of 13
9. Question
Wallace and Gromit work together to build 3legged stools and 4legged tables. They use the same legs for both stools and tables. Last week, they needed 67 legs, and they built 6 more stools than tables. How many stools did Wallace and Gromit make last week?
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Question 10 of 13
10. Question
The comic book store is having a swap day. If Sheldon can get 2 XMen comics for every 7 Spiderman, 5 Archies for every 4 XMen, and 14 Batmans for every 15 Archies, how many Batmans can he get for 6 Spiderman comics?
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Question 11 of 13
11. Question
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Question 12 of 13
12. Question
Fred has drawn a triangle and labeled the angles P, Q, and R. If angle P is 75 degrees, and angle Q is 4 times angle R, what is the measure of angle R, in degrees.
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Question 13 of 13
13. Question
If the length of a rectangle is increased by 10%, and the width is decreased by 10%, what is the effect on the area of the rectangle?
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