8-4 Practice

Front

What is a mathematical rule?

Back

A mathematical rule is a statement that describes a relationship between numbers or variables, often expressed as an equation.

Front

What does 'v + 7' represent?

Back

It represents a rule where a number 'v' is increased by 7.

Front

What does 'v - 7' represent?

Back

It represents a rule where a number 'v' is decreased by 7.

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (like +, -, *, /) that represents a value.

Front

What does 's + 7 = y' mean?

Back

It means that the value of 'y' is 7 more than the value of 's'.

Front

How do you find a missing number in a sequence?

Back

To find a missing number, identify the pattern in the sequence and apply it to determine the unknown value.

Front

What is the purpose of a table in mathematics?

Back

A table organizes data in rows and columns, making it easier to identify patterns and relationships.

Front

What does 'y + 3 = s' indicate?

Back

It indicates that the value of 's' is 3 more than the value of 'y'.

Front

What is the significance of the number 65 in a mathematical context?

Back

In the context of a problem, 65 could represent a specific value that is part of a sequence or rule.

Front

What does 'v - 18' signify?

Back

It signifies a rule where a number 'v' is decreased by 18.