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10A TNT
10A TNT
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1
When we
divide anything by zero
the answers is?
1 or -1
undefined
infinity
zero of course
2
In maths whenever we have a percentage problem what do we need to do first?
put in brackets
change to a decimal
feak out
just leave it, I hate maths!
3
In the expression below what is the coefficent?
3
28
4
x
4
We use a number line for what?
to add and subtract negative numbers
multiply negative and positive numbers
Divide negative numbers
to find the fractions of numbers
5
Can you do this in your head?
12 % of 50
using the trick we did in class last term
take off the zero and multiply
Just guess, I really don't know
half everything
switch the order
6
How do you say this
the eighth root of 3 is 2
the square root of eight is two
none of these
the cubed root of 8 is 2
7
Adding 6% to 20 can be written as?
1.20 x 6
1.06 \div 20
1.06 x 20
0.94 x 20
8
What do we use BEDMAS for?
It is really just factorising
It is used for the order of operations in maths
It is a way to multiply numbers quickly
It is a Bed and Mattress combination
9
This is the Fibonacci spiral that we draw in class. What number sequence below best describes it
1,1,2,3,5,8
4,3,2,1
0,1.2.2
11,22,33,44,
10
When I sketch this graph what will it be?
circle
straight line
exponential
parabola
11
Which way is the quick way to
add 5%
to 600
1.55 x 600
5.0 x 600
1.50 x 600
1.05 x 600
12
When we multiply algebraic terms we _____________ the exponents
subtract
multiply
divide
add
13
What does the
Interquartile Range
(IQR) show?
The median
the spread of 50% of the data
The 75% of the data
the range from the lowest to the higest
14
\pican be found by doing what?
Dividing the Circumference of a circle by it's diameter
Dividing the diameter by the radius
squaring the radius
Multiplying the diameter of a circle by the circumference
15
What is the
scale
of the Giant Bike in Taupo
1:1
1:1/3
3:1
1:3
16
Mr Milne's previous job was what?
gardener
plumber
Truck driver
hydrographic Surveyor
17
Why is the
mean not used as much as the median
in statistics?
it is influenced by the outliers or extreme points
it is more difficult to calculate
because there isn't usually enough data
It is always too large of number
18
The simple interest formula gives you the amount plus interest in your account?
False
True
19
How do we write the probability of something
definitely
happening
-1
0
1
1.1
20
What is the
HCF
of
18
and
27
?
9
6
18
2
21
Maths is the only subject that .........? (Maths Joke)
Counts
is boring
Is Hard
I hate
22
You can write this another way as?
cubed root of 81
none of these
the square root of 81
81 factorial
23
To find the
percentage change
for something you bought last year and yo this year you would do what?
Find the difference between the 2 prices, then divide by the new price
Find the difference between the 2 prices, then divide by 1
Find the sum of the 2 prices, then divide by the original price
Find the difference between the 2 prices, then divide by the original price
24
What is the slope of this line
3/1
-3/1
1
-1/3
25
We need to use
like terms
in algebra when we do what ?
multiplying terms
adding and subtracting terms
all of these
dividing terms
26
What is this formula for?
The average
Compound interest
Fibonacci series
Simple interest
27
Angles on a straight line add to how many degrees?
360
180
90
all of these
28
What is roughly the
distance
from Cape Regina to Bluff at the bottom of the South Island?
1600km
2000 km
1300 km
1200km
29
What is true below about Pascal's Triangle?
They are all prime numbers
each number is the sum of the numbers below
each number is the product of the numbers above
each number is the sum of the numbers above
30
4!!
is known as a double factorial. What is the answer?
24
16
8
48
31
What
street number
on Spa Road is Taupo nui a Tia College?
221
111
121
122
32
When we divide a number by itself we always get?
1
0
none of these
undefined
33
What is this symbol used for in maths?
subset
same as pi
The golden ratio
diameter of a circle
34
The first prime number is?
0
2
3
1
35
In the compound interest formula what does the P mean?
Payment
Percentage
None of these
Principal
36
What is the Fence Post Problem in maths?
just divide the total length by the space & add one
only used in farming
It is about the geometry of posts
just divide the total by the space
37
Last term, we watched a video clip about a number that many people chose between 1 and 100 ? What was that number?
7
37
17
69
38
The mixed fraction below can be written as what?
\frac{12}{5}
None of these
\frac{19}{5}
\frac{8}{5}
39
Fredrick Gauss at the age of 10 in the 1700's surprised his teacher by doing what in class?
finding all the prime numbers to 100
knowing pi to 100 places
adding up all the numbers from 1 to 100
adding negative numbers to 100
40
In probability when we see the word
or
What do we do?
divide
add
subtract
Multiply
41
When we
multiply fractions
we can do this to make the answer small straight away. What is it called?
cross multiplying
dividing fractions
Finding a common factor
cross cancelling
42
An
unlucky number
in Japan, Korea and China is?
3
13
8
4
43
How would you work out the
angle of the sector
in a pie chart
add the fraction to 360
Multiple the fraction by 360
None of these
divide the fraction by 360
44
standard form is used for what?
Same as BEDMAS
way to add fractions
make whole numbers
shorten long numbers
45
What did we use ADAM for in maths ?
Ratios when we don't have a total amount
Fractions when we have the same denominator
A new boy friend's name
Ratios when we have a total
46
Which is the odd one out below?
3+4
3.4
3x4
3(4)
47
What is the quick way to
take off 5%
from 200
0.95 x 200
0.85 x 200
0.55 x 200
0.15 x 200
