Unit 4: 1
Unit 3: 1
Unit 4: 2
Unit 3: 2
Unit 4: 3
100
Each number in a sequence.
What is a term?
100
A symbol used to represent a quantity that can change.
What is a variable?
100
Operations that undo one another.
What is an inverse operation?
100
A mathematical phrase that contains operations, numbers, and/or variables.
What is an expression?
100
Expressions that always have the same value.
What is an equivalent expression?
200
If you divide each side of an equation by the same nonzero number, the two sides remain equal.
What is the division property of equality?
200
A value that does not change.
What is a constant?
200
If you subtract the same number from each side of an equation, the two sides remain equal.
What is the subtraction property of equality?
200
Ax + By=C, where A, B, and C are not decimals or fractions, where A and B are not both zero, and where A is not a negative
What is standard form?
200
If you add the same number to each side of an equation, the two sides remain equal.
What is the addition property of equality?
300
If you multiply each side of an equation by the same nonzero number, the two sides remain equal.
What is multiplication property of equality
300
terms with exactly the same variable factors in a variable expression.
What is like terms?
300
A statement that compares two quantities using <, >, ≤,≥, or ≠
What is inequality?
300
A number is in exponential form when it is written with a base and an exponent.
What is exponential form?
300
a variable (often denoted by x ) whose variation does not depend on that of another.
What is an independent variable?
400
An equation stating that two ratios are equal.
What is proportion?
400
Form an idea of the amount, number, or value of; assess.
What is evaluate?
400
a variable (often denoted by y) whose value depends on that of another.
What is a dependent variable?
400
A number multiplied by a variable in an algebraic expression.
What is a coefficient?
400
Changing the grouping of three or more addends does not change the sum.
What is associative property of addition
500
a(b + c) = ab + ac; a number outside the parenthesis can be multiplied to each term within the parenthesis.
What is distributive property?
500
The order in which operations in an expression to be evaluated are carried out. 1. parentheses 2. exponents 3. multiplication and division 4. addition and subtraction.
What is order of operations?
500
The constant value of the ratio of two proportional quantities x and y.
What is constant of proportionality?
500
A mathematical phrase involving at least one variable and sometimes numbers and operation symbols.
What is an algebraic expression?
500
The set of all values of the variable that make the equation true.
What is a solution set?