Algebra definitions
A symbol for a value we don't yet know
What is a variable?
2y2x + 3xy2
5xy2
Lines intersecting to form a right angle
What are perpendicular lines?
(y2-y1)/(x2-x1)
What is the gradient formula?
ACT IT OUT - Maths vocabularly
What is substituition?
A number on its own
What is a constant?
5n + 4 - 8n = -5
n = 3
Another type of Geometry that is not Coordinate Geometry?
What is Euclidean Geometry?
y=mx+c
What is the equation of a straight line?
You can always count on this.
What are your fingers?
The number that is multiplied with the variable
What is a coefficient?
3x+5y2-3
What is Trinomial
The OPPOSITE side divided by the ADJACENT side
What is the Tan(x)
(x1+x2)/2 , (y1+y2)/2
What is the Midpoint Formula?
ACT IT OUT: Maths vocabularly
What is multiplication?
An expression that only contains 1 term
What is an monomial?
How many terms in the following x+(x - 1)/3 = x - 1
4 terms
a2 + b2 = c2
What is Pythagoras Theorem?
A = P(1 - r)n
What is compound depreciation?
If you have more of it, the less you will see.
What is darkness?
A statement indicating two mathematical expressions are equal
What is an equation?
True or False? 3x/-y2 = -3xy-2
TRUE
A line that cuts another line in two halves
What is a bisector?
a ∝ 1/b
What is a inversely proportional to b?
Who will win the Euro 2020?
Portugal