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WorksheetsCompetitive Math Quiz (Grade 9 to 12)
Total questions: 25
Worksheet time: 1hrs 16mins
Name
Class
Date
1.
Sum of four angles of any Quadrilateral is
a)
180
b)
270
c)
360
d)
None
2.
If in a parallelogram its diagonals bisect each other at right angles and are equal, then it is a
a)
Square
b)
Rectangle
c)
Rhombus
d)
None
3.
Write the expression in exponential form:
√23
√23
a)
231/2
b)
23-1/2
c)
232
d)
23-2
4.
a)
x = 49
b)
x = 53
c)
x = 45
d)
x = 18
5.
What are the next three numbers in this sequence? 12, 9, 6, 3...
a)
0, -2, -6
b)
0, -3, -6
c)
3, 0, -3
d)
None of the above.
6.
As a decimal 4.5% equals :
a)
0.45
b)
.045
c)
4.5
d)
45.0
7.
Probability of an event can be -1/6
a)
True
b)
False
8.
The HCF of two numbers a and b is 30, while their LCM is 45. What is the value of (a x b) ?
a)
1355
b)
1250
c)
1350
d)
1255
9.
What is the measure for a one dimensional figure
a)
Area
b)
Length
c)
Net
d)
Surface Area
e)
Volume
10.
What is the absolute value of -36?
a)
6
b)
36
c)
0
d)
-36
11.
Which of the following is a linear equation in one variable?
a)
y = 2x + 4
b)
5x = 3x - 6
c)
x2 + 5x - 14 = 0
d)
x(y - 1) = 6
12.
√5 + √20
a)
5
b)
25
c)
3√5
d)
2√3
13.
Solve the equation for x.
a)
6
b)
12
c)
0
d)
3
14.
a)
x = 8.9
b)
x = 16
c)
x = 9
d)
x = 12
15.
What is the value of (-2)3?
a)
-8
b)
-6
c)
6
d)
8
16.
Re-write the expression in radical form.
x2/3
x2/3
a)
∛x2
b)
√x3
c)
(1/x)
d)
∛x
17.
Solve.
9(x - 4) -7x = 5(3x - 2)
9(x - 4) -7x = 5(3x - 2)
a)
-1
b)
-2
c)
-3
d)
-4
18.
Write the expression in exponential form:
√23
√23
a)
231/2
b)
23-1/2
c)
232
d)
23-2
19.
0 is a whole number
a)
True
b)
False
20.
How would 5/9 be classified?
a)
rational
b)
whole and integer
c)
only integer
d)
only whole
21.
Solve for x
a)
6
b)
17/5
c)
19/2
d)
- 6
22.
If a = 4 and b = 6, what is the value of 3a + 5b?
a)
40
b)
42
c)
44
d)
46
23.
(x+9)(x-9)
a)
x2-18x-81
b)
x2-81
c)
x2+81
d)
x2+18x-81
24.
Marcus has four more dollars than Yaseen. If y is the amount of money Yaseen has, write an expression to show how much money Marcus has.
a)
d + 4
b)
y + 4
c)
4y
25.
1. Ted bought a dolphin poster for $12. He now has $5. Which choice models this situation?
a)
m - 12 = 5
b)
m - 5 = 12
c)
m + 5 = 12
d)
m + 12 = 5
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