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Year 9 End of Year Mega Maths Quiz Flashcards | StudBud
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Year 9 End of Year Mega Maths Quiz
Year 9 End of Year Mega Maths Quiz
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1
Find the mean
27
4
9
7.24
2
Pythagoras' Theorem applies to
any triangle
any square
any shape
right angled triangles
3
Use index law 3 to solve the following
a
a^12
1
a^7
4
Calculate a surface area
624
384
144
240
5
which slope matches the graph?
-2
-3
3
idk
6
The first index law states that ...
amn
am-n
am+n
amn
7
Find the volume of this prism:
2560cm3
1468cm2
2560cm2
1468cm3
8
Simplify using Index Law #1 for Multiplication
x1
x5
1
x6
9
Use the appropriate index law to simplify:
36
3
98
38
10
Put this in Scientific Notation. 239000
.239000 ⋅ 106
239.000 ⋅ 103
2.39000 ⋅ 105
239000 ⋅ 106
11
This formula helps you find the...
Midpoint
Distance
Divisor
Slope
12
What is statistics about?
organizing data
analyzing graphs
interpreting data
all of the above
13
Find the value of the angle using trigonometry (2 decimal places)
41.81
0.99
33.69
48.19
14
What type of triangle is used in trigonometry?
equilateral
isosceles
circle
right angle
15
Write 520 in scientific notation.
B) 0.52 x 103
D) 5.2 x 102
A) 52 x 102
C) 5.2 x 103
16
Use the appropriate index law to simplify:
34
12
124
316
17
Calculate the volume of cuboid
84cm2
42cm2
42cm3
84cm3
18
What is the gradient of the line?
-3/4
-4/5
5/3
2
19
How do you calculate the mean?
Highest value- lowest value
most common data
Sum of all values divided by the number of values
middle of data set
20
What is Pythagoras' equation
c2 = a + b
c2 = a2 + b2
c2 = a2 - b2
c = a2 + b2
21
Find the midpoint of the segment shown:
(-3, -3)
(3, -3)
(-3, 3)
(3, 3)
22
Who was Pythagoras?
A famous artist
A famous engineer
A famous Mathematician
A famous writer
23
The point indicated on the Cartesian plane has the coordinates
(2, 1)
1, 2
2, 1
(1.5, 1)
24
What symbol is sometimes used in Trigonometry?
∆
<
⧹
⩉
25
Which is NOT a measure of central tendency?
Median
Range
Mode
Mean
26
On a bar graph, the x and y axis ALWYAS need a label.
False
True
27
What is the median?
Something well cooked
The average
The middle score
A fortune teller
28
Look at the bar graph. How many people have a dog?
11
8
6
5
29
Which answer below lists the three measures of central tendency?
mean, median, mode
variance, standard deviation, range
independent groups, matched participants, repeated measures
random, stratified, convenience
30
Find the median
7
8
4
3
31
find the midpoint of this line segment.
(-2,3.5)
(3.5,-2)
(1,.5)
(.5,1)
32
Use the appropriate index law to simplify:
3
13
33
1
33
midpoint is defines as...
if not p ,then not q
the point that divides a segment into two congruent segments
a segment that joins the midpoint of two sides of a triangle
if p then q
34
The four areas of the Cartesian plane are known as:
quartets
quadrants
sections
segments
35
Which trigonometry strategy should you use for the following triangle?
Sine Law
Pythagorean Theorem
Cosine Law
SOH CAH TOA
36
How many axis' are in a Cartesian Plane?
Three
Four
Two
One
37
what is scientific notation
IDK XD M8
Ken bone
A short way to wright big numbers
a big way to wright short numbers
38
Use the appropriate index law to simplify:
36
38
3
98
39
Find the value of the pronumeral using trigonometry (2 decimal places)
14.44
3.39
8.00
6.12
40
Applications of pythagoras
18.03 km
46.09 km
46.10 km
325 km
41
what graph is this
line
poop
pine
this
42
What is the surface area?
199.7 cm
152 cm
54 cm
23.85 cm
43
Use Pythagoras Theorem to calculate:
21
221
14.86
14.87
44
What phrase to remember the trigonometry functions
SAH-COA-TOH
SCT-OHO-HHA
SOH-CAH-TOA
SOH-CAH-TAO
45
Is the gradient of the line positive or negative?
Negative
Positive
46
Write the equation for the line in slope-intercept form.
y = 4x - 7
y = -¼ x - 7
y = ¼ x - 7
y = -4x - 7
47
SupCupTea is the saying for trigonometry
True
False
48
🧁Find the Median...🧁
8
4
7
3
49
Write 500 in scientific notation.
B) 0.5 x 103
A) 5 x 103
D) 5 x 102
C) 50 x 102
50
Write in scientific notation.
8.4 ⋅ 105
8.4 ⋅ 10-6
84 ⋅ 105
8.4 ⋅ 106
51
Which trigonometry strategy should you use for the following triangle?
SOH CAH TOA
Pythagorean Theorem
Cosine Law
Sine Law
