Vocabulary
The general name for a letter in algebra
variable or pronumeral
3 + x = 5
2
This comes first in order of operations (BODMAS)
brackets
6 + Y
11
Another word for multiplication
product, times
4x + 6 is an example of one
Expression
5 + x = 21
16
7 x 2 + 1
15
12Y
60
The letter for the vertical axis on a grid
Y
What you can add and subtract together in an algebraic equation
Like terms
7x =56
8
4 + 2 x 3
10
3Y + 7
22
The origin on a coordinate plane
(0,0)
2x and 2y are example of
unlike terms
8x = -32
-4
8 + 15/3 =
13
6Y + Y + 3
38
(4,9) is an example of one
ordered pair or coordinate
the number in front of a letter is known as this
coefficient
2x + 9 = 21
6
2 + 3 x 7 - 5
18
4Y2
100
The best subject in the school
Mathematics