Math Skills Practice

Front

What does 'greater than or equal to' mean in mathematical terms?

Back

It indicates that one value is either greater than or equal to another value.

Front

Solve for x: 5x = 20

Back

x = 4

Front

What is an open interval in mathematics?

Back

An open interval does not include its endpoints.

Front

What is a closed interval in mathematics?

Back

A closed interval includes its endpoints.

Front

Distribute: 2(x + 5)

Back

2x + 10

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - PEMDAS.

Front

What does it mean to solve an equation?

Back

To find the value(s) of the variable(s) that make the equation true.

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not include an equality sign.

Front

What is the distributive property?

Back

It states that a(b + c) = ab + ac.