Tools of Algebra
Operations with Integers
Operations with Rational Numbers
Expressions and Equations
Multi-Step Equations and inequalities
100
For any numbers a and b, a+b = b+a
What is the Commutative Properties
100
The sum of any number and its additive inverse is zero.
What is the additive inverse property?
100
In repeating decimals, the line or bar placed over the digits that repeat.
What is bar notation?
100
The numerical part of a term that contains a variable.
What is coefficient?
100
The measure of the surface enclosed by a geometric figure.
What is area?
200
If two quantities are equal, then one quantity can be replaced by the other.
What is Substitution Property of Equality?
200
The distance a number is from zero on the number line.
What is the absolute value?
200
A decimal whose digits end. They can be written as a fraction with a denominator of 10, 100, etc...
What is terminating decimal?
200
A term without a variable
What is constant?
200
An equation that shows a relationship among certain quantities.
What is a formula?
300
The vertical number line which helps to form the coordinate system.
What is the y-axis?
300
A mathematical sentence that contains greater than, greater than or equal, less than, less than or equal, or not equal symbols.
What is an inequality?
300
Fractions with different denominators.
What is unlike fractions?
300
Two or more equations with the same solution. For example, x+4=7 and x=3.
What is equivalent equations?
300
An equation that shows that a number or expression is equivalent to itself.
What is Identities?
400
A special relation in which each element of the domain is paired with exactly one element in the range.
What is a function?
400
A transformation where a figure is flipped over a line. Also called a flip.
What is reflection?
400
Another name multiplicative inverse (two numbers whose product is 1)
What is reciprocal?
400
A mathematical sentence that contains an equals sign (=).
What is an equation?
400
The distance around a geometric figure.
What is the perimeter?
500
A set of all y-coordinates from each ordered pair.
What is the range?
500
One of four regions into which the x-axis and y-axis separate the coordinate plane.
What is a quadrant?
500
A number that can be written as a fraction in the form a/b, where a and b are integers and b is not zero.
What is rational number?
500
To multiply a sum by a number, multiply each number in parentheses by the number outside the parentheses.
What is distributive property?
500
When an equation has no solutions.
What is null or empty set?
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