Year 7 Maths Dictionary
Transcript of Year 7 Maths Dictionary
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Year 7
Maths Dictionary
Name...................................................................
Class ...........................
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1. Number & Calculations
Calculations
Word Definition Spelling
Addition
Subtraction
Multiplication
Division
Calculate
Operation
Inverse
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Brackets
Product
Quotient
Remainder
Fractions, Decimals and Percentages
Word Definition Spelling
Equivalent
Fraction
Denominator
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Numerator
Simplest form
Percentage
Improper fraction
Proportion
Ratio
Integers, powers and roots
Word Definition Spelling
Integer
Factor
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Multiple
Divisibility
Prime
Negative
Positive
Square number
Square root
Consecutive
Place value, ordering and rounding
Word Definition Spelling
Approximate
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Decimal place
Digit
Significant
Place value
Round
Tenth
Hundredth
Thousandth
2. Shape, Space & Measures
Geometry
Word Definition Spelling
Angle
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Acute
Obtuse
Right Angle
Reflex
Centre
Circle
Degree
Diagonal
Diagram
Edge
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Face
Horizontal
Vertical
Parallel
Perpendicular
Polygon
Pentagon
Hexagon
Octagon
Quadrilateral
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Arrowhead
Delta
Kite
Parallelogram
Rectangle
Rhombus
Square
Trapezium
Regular
Irregular
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Shape
Solid
Cube
Cuboid
Cylinder
Prism
Square based pyramid
Pyramid
Sphere
Tetrahedron
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Three-dimensional (3D)
Triangle
Equilateral
Isosceles
Scalene
Two-dimensional (2D)
Vertex
Vertices
Construction
Word Definition Spelling
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Construct
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Perpendicular
Protractor
Ruler
Compasses
Co-ordinates
Word Definition Spelling
Axes
Co-ordinates
Origin
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Quadrant
x-axis
y-axis
x-ordinate
y-ordinate
Measurements
Word Definition Spelling
Units
Area
Square metre
Capacity
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Millilitre
Centilitre
Litre
Pint
Gallon
Length
Millimetre
Centimetre
Metre
Kilometre
Mile
Mass
Gram
Kilogram
Ounce
Pound
Temperature
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Celsius
Fahrenheit
Depth
Distance
Height
Width
Perimeter
Surface
TransformationsWord Definition Spelling
Symmetry
Congruent
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Object
Image
Reflect
Rotate
Rotation symmetry
Symmetrical
Transformation
Translate
3. Handling Data & Probability
Handling Data
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Word Definition Spelling
Average
Class interval
Data
Grouped data
Experiment
Frequency
Interpret
Interval
Mean
Median
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Mode
Range
Questionnaire
Statistic
Survey
Table
Tally
Probability terms
Word Definition Spelling
Certain
Uncertain
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Even chance
Likely
Unlikely
Possible
Impossible
Probable
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Probability
Outcome
Fair
Unfair
Random
4. Algebra
Equations, formulae and identities
Word Definition Spelling
Algebra
Equation
Expression
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Evaluate
Simplify
Simplest form
Solve
Substitute
Symbol
Term
Variable
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Sequences, functions & graphs
Word Definition Spelling
Function machine
Graph
Input
Output
Nth term
Relationship
Rule
Sequence
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