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Maths - Coggle Diagram
Maths
Perimeter, Area and Volume
Work out the perimeter and area of a rectangle
Work out the perimeter and area of a compound shape
Work out the area of a triangle
Work out the area of a parallelogram
Work out the area of a trapezium
Work out the surface area of cubes and cuboids
Fractions
Find equivalent fractions and simplify fractions
Compare and order two fractions
Add and subtract fractions with different denominators
Convert mixed numbers to improper fractions
Convert improper fractions to mixed numbers
Add and subtract mixed numbers with different denominators
Using Numbers
Understand and use financial language
Use a number line to order positive and negative numbers
Use the symbols < and >
Add and subtract with negative numbers
e.g 4--4 is the same as 4+4 because two minuses makes and add
Multiply with negative numbers
Working with Numbers
Recognise and use square numbers and square roots
Round numbers to more than one decimal place
Round numbers to one or two significant figures
Use BIDMAS to carry out calculations
Brackets Indaces Division Multiply Add Subtract
Convert between metric units and calculate with them
Algebra
Use algebra to write simple expressions
Substitute numbers into expressions
Simplify expressions
Use and write formulae
Statistics
Calculate the mode, median and range of data
Calculate the mean average of data
Read and interpret different statistical diagrams
Use grouped frequency tables
Coordinates and Graphs
Coordinates are always written in pairs
Along the corridor and up the lift!
The first number in a coordinates pair is the x-ordinate and the second the y-ordinate
Shapes
Triangles
Properties
Angles in a triangle must add up to 180
Must have 3 sides
Types of triangles
Isosceles
2 equal angles and 2 equal length sides
Equilateral
3 equal angles and 3 equal length sides
Scalene
No equal sides or angles
Right Angled
Must have 1 right angle
Quadrilaterals
Properties
Angles in a quadrilateral must add up to 360
Must have 4 sides
Sequences
Use function machines to find inputs and outputs
Use given inputs and outputs to work out a function
Decimals
Multiplying and dividing decimals
To multiply all digits move a number of places to the left depending on the number of 0s you're multiplying by
To divide all digits move a number of places to the right depending on the number of 0s you're dividing by
Angles
Types of Angles
Acute Angles
Less than 90 degrees
Right Angle
Exactly 90 degrees
Obtuse Angle
Greater than 90 degrees but less than 180 degrees
Straight Angle
Exactly 180 degrees
Reflex Angle
Greater than 180 degrees
Full Rotation
Exactly 360 degrees
Sequences
A sequence is a list of numbers that follow a pattern or rule.
Statistics
Mode, Median, Range and Mean
Mode
The value that occurs most often
Median
The middle number when the numbers are put in order
Range
The largest number minus the smallest
Mean
All the numbers added together divided by the amount of numbers there are
Probability
Sample Space Diagrams
It shows all possible outcomes