Algebra Test Review 2022

Front

What is algebra?

Back

Algebra is a branch of mathematics that uses symbols (like letters) to represent numbers in equations and expressions.

Front

What is a variable in algebra?

Back

A variable is a symbol (usually a letter) that represents an unknown number in an equation.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal, using an equal sign (=).

Front

What is the purpose of a strip diagram?

Back

A strip diagram visually represents a mathematical problem, helping to understand relationships between numbers.

Front

What is the operation used to find the missing number in a division problem?

Back

The operation used is division, which splits a number into equal parts.

Front

How do you find the total number of wheels for tricycles?

Back

Multiply the number of tricycles by 3, since each tricycle has 3 wheels.

Front

What is the formula for finding the output in a function?

Back

The output can be found by substituting the input value into the function's equation.

Front

What does 'missing input' refer to in a function?

Back

The 'missing input' is the value that, when used in the function, will produce a specific output.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations; one undoes the other.