ABC MATH PROJECT
Omar Diabmarzouk
A
Area
The area of a square or triangle or polygons.
Example: The area of a square with equal 4cm sides is 16cm²
B
• Binomial
• The answer of 2 terms.
• Example: 2x+5²
C
• Coefficient
• It’s the number in an algebra expression
Example: The 8 in 8x
D
• Distributive Property
You multiply the number outside of the brackets (Left side) and you multiply that by what ever is inside the brackets.
Example: 4(2x + 8)
4x2 and 4x8 and go from there
E
• Enlargement
• A number that increases.
• Example: 1=2
F
• Factor
• Factors are numbers before the = sign.
• Example: 5 x 4 = 20
• The 5 and 4 are both factors of 20
G
• Greater Than
• A number that is greater than the other
• Example: 4>1
H
• Hypotenuse
• It is the longest side of a right angle triangle.
• Example: a²+b²=c²
The c² is the longest part/the Hypotenuse.
I
• Involving Brackets
• You first use Distributive Property and after that, that’s when you involve the brackets.
• Example: (after distributive property)
49x-25² = 15² + 7x
J
• Justify
• Justify is to change up how equation looks like.
• Example: (9²)+15
81+15
K
• Kilometer
• A measurement that is mostly used in angle questions.
• Example: John walked to a store 2km away from his home, he then walks another 2km to his friends house. How far is his house now?
L
• Like Terms
• Like terms is a term that has the same variable and power, the coefficient does not need to be the same.
• Example: 4x² and 7x²
M
• Monomial
• An expression in algebra meaning a single term.
• Example: 3x²
N
• Numerator
• The number on the top of the fractions
• Example: 6
----
4
O
• Order of Operation
• Order of operations is when you use BEDMAS to solve a polynomial.
• Example:
12 ÷ 4 + 32 12 ÷ 4 + 93 + 912
P
• Polynomials
• Polynomials are equations that you need to use order of operations to solve.
• Example: 15-4(5+7)/4²
Q
• Quadrants
• The four(quad) squares of a x and y graph
R
Reciprocal
Relating to a number or quantity divided by 1.
S
• Supplementary angles
• Supplementary angles are supplement of 180°
• Example: http://etc.usf.edu/clipart/38500/38579/anglessup1_38579.htm
T
• Trinomial
• Similar to monomial, but 3 terms.
• Example: 3x-4²*6y³
U
• Units
• Units are also known as measurements used in equations for solving.
• Example: mm, cm, km, m, hr, days, years, months, weeks,inches.
V
• Vertically opposite angle
• Also known as the scissor angles, they are equal to each other.
• Example: https://mathsurgery.wikispaces.com/file/detail/vertically+opposite+angles.png/351297366
W
• Whole numbers
• Numbers that are a whole and not a fraction of a hole.
• Example: ½ is half a whole number, (0.5), and numbers like 1,2,3,4,5 are whole numbers.
X
• X axis
• The horizontal line on a graph
• Example: http://www.lukewallin.co.uk/graph/newsuite.htm
Y
• Y axis
• The vertical line on a graph
• Example: http://www.lukewallin.co.uk/graph/newsuite.htm
Z
• Zero pair
• Where you zero out one part of an equation.
• Example: 46=17x• ------ ------• 17 17
• We zero paired the 17.
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