2D shapes
triangles
angles and 3D shapes
mean median mode range and uper qurtiel
fractions
100
POLYGONS
A closed shape
Only straight line segments (not round)
Can be regular (all sides same length)
Or Irregular (sides are different lengths)
100
EQUILATERAL TRIANGLE
A type of triangle
With equal length sides
And same size angles
100
SUPPLEMENTARY ANGLES
Adjacent angles that make a 180 degree angle
100
MEAN
MEAN: The Average -
When you add all the numbers and divide by the numbers in the set
100
NUMERATOR
The number above the fraction bar
200
PARALLELOGRAMS
A quadrilateral with
Two sets of parallel sides
Each set is equal in length
Includes rectangles, squares, rhombus
200
ISOSCELES TRIANGLE
A type of triangle
With two sides the same
And two angles the same
200
VERTICAL
ANGLES
Angles that are made when two lines intersect.
They are always Congruent / same
200
MEDIAN
MEDIAN : The Middle Number (after you order the numbers smallest to largest)
200
DENOMINATOR
The number below the fraction bar
300
PERPENDICULAR LINES
Lines that cross, making four right angles
300
SCALENE
TRIANGLE
A type of triangle
Sides are all different lengths
And all different angles
300
CONGRUENT ANGLES
Congruent means “same”
300
MODE
MODE: The Most Popular number (there can be more than one MODE)
300
MIXED NUMBER
A whole number with a fraction (e.g. 2 ½ )
400
PARALLEL LINES
Two lines that will never intersect
400
RIGHT
TRIANGLE
A type of triangle
With one Right Angle
400
VERTICES (3D)
For 3D shapes
Points/Corners where three edges meet
400
RANGE
RANGE: The largest number minus the smallest number
400
IMPROPER FRACTION
A fraction with
Larger number over Smaller number
Always more than 1
Larger numberSmaller number
500
KITE
A Quadrilateral
Two pairs of congruent sides that are
Adjacent to each other.
Not a parallelogram
Two diagonals are perpendicular
The diagonals are not the same length
500
OBTUSE
TRIANGLE
A type of triangle
With one Obtuse angle
500
EDGES (3D)
For 3D shapes
A line segment where two faces meet
500
UPPER QUARTILE
After finding the Median of all the numbers, the upper quartile is the median of the “upper numbers”
500
PROPER
FRACTION
PROPER
FRACTION