Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
255 Cards in this Set
- Front
- Back
|
2
|
|
|
6
|
|
|
2 x 2 x 2 = 8
|
|
|
0.3 as a fraction
|
3/10
|
|
|
0.6 as a %
|
60%
|
|
|
1 litre is how many ml?
|
1000
|
|
|
1/3 as a decimal
|
|
|
|
1/4 as a decimal
|
0.25
|
|
|
10% of 80
|
8
|
|
|
1000m into kilometres
|
1
|
|
|
10mm into cm
|
1
|
|
|
25% of 200
|
50
|
|
|
2m x 3
|
6m
|
|
|
3 + 5 x 3
|
18
|
|
|
3/4 as a percentage
|
75%
|
|
|
40% of 600
|
240
|
|
|
4y(2y+x)
|
|
|
|
7/10 as a decimal
|
0.7
|
|
|
75% as a fraction
|
3/4
|
|
|
A birdseye view is called
|
Plan
|
|
|
A side of shape is called
|
Edge
|
|
|
A tangent meets a radius at 90 degrees (picture how it looks in your head)
|
|
|
|
Angles around a point
|
add to 360 degrees
|
|
|
Angles in a triangle…
|
add to 180 degrees
|
|
|
Angles in quadrilateral…
|
add to 360 degrees
|
|
|
Angles in the same segment are equal (picture how it looks in your head)
|
|
|
|
Angles on a straight line
|
add to 180 degrees
|
|
|
Area of a Circle is given by the formula
|
|
|
|
Chord
|
|
|
|
Circumference of a Circle is given by the formula
|
πd
|
|
|
Cube of 3
|
3 x 3 x 3 =27
|
|
|
Cube root of 125
|
5
|
|
|
Describe the alternate segment theorem in detail.
|
The angle between a tangent and a chord is equal to any angle on the circumference that stands on that chord.
|
|
|
Describe what the Surface area of a 3D shape is
|
Area of all the faces added together
|
|
|
Diameter
|
|
|
|
Examples of Imperial Measurements
|
Pint Yard Gallon Mile Inch Feet Ounces
|
|
|
Examples of Metric Measurements
|
Kilometre Metre Centimetre Millitres Litre Kilogram Gram
|
|
|
Expand 2(x+3)
|
2x+6
|
|
|
Expand 3(x–7)
|
3x–21
|
|
|
Exterior Angles…
|
add to 360 degrees
|
|
Factorise
|
3x(x+2)
|
|
Factorise
|
y(y+4)
|
|
|
Factorise 4x+8
|
4(x+2)
|
|
|
Factors of 20
|
1, 2, 4, 5, 10, 20
|
|
|
Find 2/5 of 25
|
10
|
|
|
Find 3/4 of 28
|
21
|
|
|
Formula for the Area of a Parallelogram
|
base x perpendicular height
|
|
|
Formula for the Area of a Rectangle
|
length x width
|
|
|
Formula for the Area of a Trapezium
|
½ (a + b) x perpendicular height
|
|
|
Formula for the Area of a Triangle
|
½ x base x perpendicular height
|
|
|
From what direction do you measure bearings from?
|
North
|
|
|
Highest Common Factor of 12 and 8
|
4
|
|
|
How do you calculate the Frequency Density of a histogram?
|
Frequency / Class Width
|
|
|
How do you calculate the Frequency of a histogram?
|
Frequency Density x Class Width
|
|
|
How do you find the gradient from two points on a line?
|
Change in the y direction / change in x direction
|
|
|
How do you find the probability of something AND something else
|
Multiply the Probabilities
|
|
|
How do you find the probability of something OR something else
|
Add the Probabilities
|
|
|
How many cm in a metre?
|
100
|
|
|
How many inches in 1 metre?
|
39
|
|
|
If the probability of you getting a C is 19/20. What is the probability of you not getting a C?
|
1/20
|
|
|
If two lines are parallel then their gradients are
|
The same
|
|
|
If two lines are perpendicular then their gradients are
|
The ‘negative reciprocal’
|
|
|
In a pie chart angles add to
|
360 degrees
|
|
|
67800
|
|
|
0.0025
|
|
|
In y=mx+c what does c represent?
|
Y–Intercept
|
|
|
In y=mx+c what does m represent?
|
Gradient
|
|
|
Interquartile Range is
|
Upper Quartile – Lower Quartile
|
|
is the formula for the
|
area of a circle
|
|
|
Length x width gives the area of a:
|
rectangle
|
|
|
Lowest Common Multiple of 12 and 8
|
24
|
|
|
Make y the subject of
x = y+7 |
y = x – 7
|
|
|
More than one corner of a shape are called
|
Vertices
|
|
Name the 2D Shape
|
Hexagon
|
|
Name the 2D Shape
|
Parallelogram
|
|
Name the 2D Shape
|
Octagon
|
|
Name the 2D shape
|
Kite
|
|
Name the 2D Shape
|
Isosceles Triangle
|
|
Name the 2D Shape
|
Trapezium
|
|
Name the 2D Shape
|
Square
|
|
Name the 2D Shape
|
Rhombus
|
|
Name the 2D Shape
|
Pentagon
|
|
Name the 3D Shape
|
Sphere
|
|
Name the 3D Shape
|
Cuboid
|
|
Name the 3D Shape
|
Triangular Prism
|
|
Name the 3D Shape
|
Cylinder
|
|
Name the 3D Shape
/ |
Square–Based Pyramid
|
|
|
Name the First 5 Square Numbers
|
1, 4, ,9, 16, 25
|
|
|
Name the four types of Transformation
|
Enlargement
Rotation Reflection Translation |
|
|
One corner of a Shape is called
|
Vertex
|
|
|
Opposite angles in a cyclic quadrilateral add to 180 degrees(picture how it looks in your head)
|
|
|
|
P + P + P – P
|
2p
|
|
|
p x p x p x p
|
|
|
|
Part of the circumference is called an:
|
Arc
|
|
|
Probabilities add up to:
|
1
|
|
|
Pythagoras' formula:
|
for any right angled triangle
|
|
|
Radius
|
|
|
|
Round 0.05457 to 1sf
|
0.05
|
|
|
Round 2.3457 to 2sf
|
2.3
|
|
|
Round 3456 to 2sf
|
3500
|
|
|
Round 56.789 to 2 decimal places
|
56.79
|
|
|
Sector
|
|
|
|
Segment
|
|
|
|
Simplify 30:20
|
3:2
|
|
|
Square of 9
|
81
|
|
|
Tangent
|
|
|
|
The Alternate Segment Theorem (picture how it looks in your head)
|
|
|
|
The angle at the centre is twice the angle at the circumference (picture how it looks in your head)
|
|
|
|
The first 3 integers that satisfy x > 9
|
10, 11, 12
|
|
|
The first 3 integers that satisfy y ≤ 9
|
9, 8, 7
|
|
|
The first 5 multiples of 7
|
7 14 21 28 35
|
|
|
The first five prime numbers
|
2 3 5 7 11
|
|
|
The general name for any 2D shapes
|
Polygon
|
|
|
The lower bound of 6.74 rounded to 2dp
|
6.735
|
|
|
What is the mean?
|
Allthe values added up divided by how values there are
|
|
|
What is the mode?
|
The Most Frequent |
|
|
What is the median?
|
Themiddle piece of data when in order
|
|
|
What is the range?
|
Largest Value Subtract the Smallest Value
|
|
The shaded part is called
|
Segment
|
|
The shaded part is called
|
Sector
|
|
|
The upper bound of 5.6 rounded to 1dp
|
5.65
|
|
|
The view from front or side of a 3d shape is called
|
Elevation
|
|
This line is called
|
Tangent
|
|
This line is called
|
Diameter
|
|
This line is called
|
Chord
|
|
This line is called
|
Radius
|
|
|
Net
|
|
This shape has rotational symmetry of:
|
Order 3
|
|
|
To decrease by 15% multiply by
|
0.85
|
|
|
To decrease by 5% multiply by
|
0.95
|
|
|
To describe a reflection you need to state:
|
Reflection
Line of Reflection |
|
|
To describe a rotation you need to state:
|
Rotation
Centre Angle and Direction |
|
|
To describe a translation you need to state:
|
Translation
Vector |
|
|
To describe an enlargement you need to state:
|
Enlargement
Centre Scale Factor |
|
|
To increase by 15% multiply by
|
1.15
|
|
|
To increase by 5% multiply by
|
1.05
|
|
|
To prove two triangles are congruent use one of:
|
SSS
ASA SAS RHS |
|
Type of Graph
|
Linear Graph
|
|
Type of Graph
|
Reciprocal
|
|
Type of Graph
|
Cubic
|
|
Type of Graph
|
Quadratic
|
|
|
Volume of a Prism
|
Area of the Cross Section x Length
|
|
What Angle Rule?
|
Base angles in an isosceles triangle are equal
|
|
|
What are the Right Angled Trigonometry Formulae?
|
SOH CAH TOA
|
|
What Construction?
|
Angle Bisector
|
|
What Construction?
|
Perpendicular Bisector
|
|
What Correlation?
|
Positive
|
|
What Correlation?
|
No
|
|
What Correlation?
|
Negative
|
|
|
What does congruency mean?
|
Exactly the Same
|
|
What does this represent?
|
–1< x ≤4
|
|
|
What does this say:
3 < x ≤ 8 |
x is greater than 3 but less than or equal to 8
|
|
|
What does this say:
–2 ≤ x < 6 |
x is greater than or equal –2 but less than 6
|
|
|
What is a Data Collection Sheet?
|
Tally Chart/Frequency Table
|
|
|
What is a frequency polygon?
|
A graph where you plot the midpoint of the class width and the frequency and join up with straight lines.
|
|
|
What is Compound Interest?
|
Finding the interest of the new amount each year
|
|
|
What is Simple Interest?
|
The same amount of interest every year
|
|
What is the equation of this graph?
|
x=1
|
|
What is the equation of this graph?
|
y=–x
|
|
What is the equation of this graph?
|
y=2
|
|
What is the equation of this graph?
|
y=x
|
|
|
What is the Origin?
|
The co–ordinate (0,0)
|
|
|
What is the sine rule for the area of a triangle?
|
1/2absinC
|
|
What is this angle called?
|
Exterior Angle
|
|
What key word describes this pattern?
|
Tessellation
|
|
What type of lines?
|
Parallel
|
|
What type of lines?
|
Perpendicular
|
|
|
What’s a ‘Plan’ of a shape?
|
Birdseye View
|
|
|
When do you use the cosine rule/formula?
|
When a non–right angled triangle has 3 sides and an angle one of which you are working out.
|
|
|
When do you use the sine rule/formula?
|
When a non–right angled triangle has sides and 2 angles one of which you are working out.
|
|
Which Angle Fact?
|
Alternate Angles are Equal
|
|
Which Angle Fact?
|
Allied angles add to 180 degrees
|
|
Which angle fact?
|
vertically opposite angles are equal
|
|
Which Angle Fact?
|
Corresponding Angles are Equal
|
|
Which circle theorem?
|
A tangent meets a radius at 90 degrees
|
|
Which circle theorem?
|
The Alternate Segement Theorem
|
|
Which circle theorem?
|
The angle in a semi–circle is a right angle
|
|
Which circle theorem?
|
Tangents from an external point are equal in length.
|
|
Which circle theorem?
|
Opposite angles in a cyclic quadrilateral add to 180 degrees
|
|
Which circle theorem?
|
Angles in the same segment are equal
|
|
Which circle theorem?
|
The angle at the centre is twice the angle at the circumference
|
|
|
Which direction do you measure bearings in?
|
Clockwise
|
|
Work out
|
1
|
|
Work out:
|
|
|
Work out:
|
|
|
Work out:
|
|
|
Work out:
|
1/3
|
|
Work out:
|
|
|
Work out:
|
|
|
Work out:
|
1
|
|
|
Write 0.0007 in standard form
|
|
|
|
Write 0.0085 in standard form
|
|
|
|
Write 360000 in standard form
|
|
|
|
Write 5780000 in standard form
|
|
|
Write in a different form
|
|
|
Write in a different form
|
|
|
Write in a different form
|
|
|
Write in a different form
|
|
|
|
y + y + y
|
3y
|
|
|
½ (a + b) x perpendicular height gives the area of a
|
trapezium
|
|
|
½ x base x perpendicular height gives the area of a
|
triangle
|
|
|
πd is the formula for the
|
circumference
|
|
|
–10 / 2
|
–5
|
|
|
–3 x 2
|
–6
|
|
|
–4 x –3
|
12
|
|
|
–4 – 3
|
–7
|
|
|
What is the equation of a circle centre the origin? |
where r = the radius |
|
|
Formula for Percentage Change |
|
|
|
What is the Cosine ratio for right angled trigonometry? |
|
|
|
What is the Sine ratio for right angled trigonometry? |
|
|
|
What is the Tan ratio for right angled trigonometry? |
|
|
|
Sin 0 |
0 |
|
|
Sin 30 |
0.5 |
|
|
Sin45 |
|
|
|
Sin60 |
|
|
|
Sin90 |
1 |
|
|
Cos0 |
1 |
|
|
Cos30 |
|
|
|
Cos45 |
|
|
|
Cos60 |
0.5 |
|
|
Cos90 |
0 |
|
|
Tan 0 |
0 |
|
|
Tan 30 |
|
|
|
Tan 60 |
|
|
Which Circle Theorem |
the perpendicular from thecentre of a circle to a chord bisects the chord |
|
|
Formula for the volume of a square based pyramid |
1/3x perpendicular height x width x length |
|
|
What is the SineRule? |
|
|
|
What is the CosineRule? |
|
|
|
What is theuseful formSineRule for finding angles? |
|
|
|
What is the useful form Cosine Rule rule forfinding angles? |
|
|
Which Graph? |
Sine Graph |
|
Which Graph? |
Cosine Graph |
|
|
What does Sum Mean? |
Add |
|
|
What does Product Mean? |
Multiply |
|
|
What is a geometric sequence? |
Multiplythe previous term by a number to get the next term. |
|
|
What is a Linear sequence? |
Thereis the same difference between each term |
|
|
What is a Fibonacci Sequence? |
Addthe previous two terms together to get the next term |
|
|
What does this symbol mean? ≠ |
Not Equal |
|
|
Is this an expression or an equation? 3x +2 |
Expression |
|
|
Is this an expression or an equation? 3x +2 = 9 |
Equation |
|
What is the perimeter of this rectangle: |
2a+2b |
|
What is this diagram called? |
Stem and leaf diagram |
|
What does F(x) + a result in? |
|
|
What does F(x+ a) result in? |
|
|
|
What does P(A) mean? |
Probability of A |
|
|
What does P(B’) mean? |
Probability of not B |
|
|
What does A υ B mean? |
everything that is in either of the sets |
|
|
What does A ∩ B mean?
|
only the things that are in both of the sets |
|
|
The Quadratic Formula |
|
|
|
What is the origin? |
The co-ordinate (0,0) |
|
|
Speed = |
Distance/Time |
|
|
Density = |
Mass/Volume |
|
|
Pressure = |
Force/Area |
|
|
If the linear scale factor is K what is the Area S.F? |
|
|
|
If the linear scale factor is K what is the VolumeS.F? |
|
