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MATH GAME
MATH GAME
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Questions
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Answers
1
Which statement is NOT true about quadratic equations?
a. A quadratic equation has the form y = ax2 + bx + c.
d.a=0 in a quadratic equation.
b.The graph of a quadratic relation can be a straight line.
c. The graph of a quadratic relation can be U-shaped.
2
.
$20
$200
$2
$2000
3
Determine the equation of a line that has a slope of 1 and passes through (-2,-1)
y = x + 1
y = -2x -1
y=x
y= x - 1
4
The following graph models the height,in meters of a ball above the ground as it is kicked in the air.
1 s
4 s
2 s
3 s
5
Determine the square root of 64.
8
32
9
6
6
The equation y = –4x2 + 5 represents a parabola that opens
downwards
horizontally to the right
horizontally to the left
upwards
7
convert 1.5L to mL
all of the above
1500mL
1500
1500ML
8
Rewrite the equation 4x + y + 2 = 0 in slope y-intercept form.
y = –4x + 2
y = 4x – 2
y = –4x – 2
y = 4x + 2
9
Factor the following binomial using difference of squares
(x-11)(x-11)
(x+11)(x-11)
(x+12)(x-11)
(x+12)(x-12)
10
Which relation is quadratic?
y=2x+3
2y + 3x = 7
y=4x2+3x+2
y=100x
11
The following graph models the height of a ball above the ground as it is kicked in the air.Determine the maximum height
2
0
4
64
12
The foot of the ladder is placed 0.8 m from the cupboard and the ladder is 15 m.
1.3
1.27
1.27m
1.3m
13
Calculate the length of the missing side. Round to the nearest tenth (one decimal place).
16
16.1
10
1000
14
Determine the y-intercept for the following quadratic equation. Remember to state it as an ordered pair (0, #)
2
(0,-8)
(-8)
-8
15
Which expression is a simplified form of 3x(5x+4)?
all of the above
4
15x2+12x
3
16
The opposite operation for division is
multiplication
MULTIPLICATION
Multiplication
17
I am able to draw a line when I know 2 or more points of a linear relation.
True
False
18
A tree casts a shadow 18 m long at the same time a metre stick (1 m), positioned vertically, casts a shadow 0.75 m long.
13.5m
1m
18m
24m
19
On a graph, the run is the difference in ___ as you move from left to right
y-intercept
x-intercept
x-values
y-values
20
Which mathematical operations are required to solve the linear equation –5x – 4 = 11?
addition
subtraction
addition and division
subtraction and division
21
32 fl.oz. to pints=2.0 pints
False
True
22
A quadratic equation has the form y = ax2 + bx + c, where c=0
True
False
23
Solve the following equation: 2(x + 3) = 18
x = 2
x = 3
x = 6
x=0
24
456 oz to pounds=28.5 lbs
True
False
25
Rearrange the equation into slope intercept form:5x - y + 16 = 0
y = 5x - 16
y + 5x = -16
y = -5x + 16
y = 5x + 16
26
True or False? A quadratic relation is symmetrical
True
False
27
Determine the square root of 4x
2
2x
2x2
x2
c. 2
28
Solve the linear equation 8s + 12 = –20.
s=1
s = 4
s = –1
s = –4
29
We can determine if a relation is quadratic from the table of values, if ______ is constant.
x values
Second differences
y values
First Different
30
What is the equation of a line with a slope of -2 and a y-intercept of 5?
y = -2x + 5
y= -5x + 2
y= 5x - 2
y = 2x + 5
31
Determine the y-intercept for the following quadratic equation. Remember to state it as an ordered pair (0, #)
4
(-8)
(0,-8)
-8
32
factor x
2
+4x-12
(x−2)(x+6)
(−x+2)(x+6)
(x−2)(x−6)
(−x−2)(x−6)
33
Solve the linear equation –4x = –36.
x = –144
x=9
x=144
x = –9
34
convert 5ft to in
60in
all of the above
60
60iN
35
Rewrite the following equation into y-intercept form. Identify the slope and y-intercept.4x - 2y + 14 = 0
m=4, y-intercept (0.14)
m=2, y-intercept (0,7)
m= -4, y-intercept (0.7)
m= -2, y-intercept (0,14)
36
Given the two points (1,5) and (3,9). Calculate the slope of the linear relation
9
2
4
0
