Mathematics Challenge
Authored by Abiola Janet
Others
9th Grade
Used 8+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify the expression: 3x + 2y - 5z
3x - 2y - 5z
3x + 2y + 5z
3x + 2y - 5z
3x + 2y + 5z
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve the linear equation: 2x + 3 = 7
x = 4
x = 5
x = 2
x = 3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the roots of the quadratic equation: x^2 - 4x + 4 = 0
x = 3
x = 2
x = 5
x = -2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of rolling a prime number on a fair six-sided die?
1/2
1/4
1/5
1/3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the mean of the following data set: 5, 7, 9, 11, 13
7
9
10
15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factorize the expression: x^2 + 5x + 6
(x + 5)(x + 1)
(x + 2)(x + 3)
(x + 1)(x + 6)
(x + 4)(x + 2)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine the slope of the line passing through the points (2, 3) and (4, 7)
2
1
3
4
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