Math ABC booklet
A Angle of rotation The amount that a shape can rotate and be the same shape
Bedmas The order of operations
C Circumference A complete circular arc The distance from the center to the edge of the circle
D Diameter A line that passes through the middle of the circle from one side to the other
Enlargement To multiply any number larger than 1 Example 2*2=4 enlargement Not enlagement 2*0.70
Fraction A ratio of numbers Or a ratio of variables
G
H Hexagon A polygon with 6 sides
I Isoscoles triangle 2 sides are the same One side is a different length
J
K Kite A quadralatteral with 2 pairs of adjeencent sies that are congruent
L Linear Equation A example of one is
M
N
O Oblique Tilted line at a vertical angle Neither vertical nor horizontal
P Prism A solid with parallel congruent bases The bases must be identical The lateral faces are all parallelograms Or rectangles
Q
Reciprocal To “divide” a fraction You flip the second fraction around then multiply
S Scale factor
T Term Parts of an expression or series Separated by + or –
U
V Vertex Where the 2 rays making up the angle meet
W
X
Y
Z Zero Pair Adding or subtracting a positive and negative from each other