Expressions

Front

What are coefficients in an expression?

Back

Coefficients are the numerical factors in terms of an expression. For example, in the expression 2y + x - 12, the coefficients are 2 (for y) and 1 (for x).

Front

Write an algebraic expression for: 8 more than a number.

Back

8 + n

Front

What is the value of b^4 when b = 2?

Back

16

Front

Evaluate 8 + g when g = 28.

Back

36

Front

Write an algebraic expression for: the product of 5 and a number.

Back

5n

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that includes numbers, variables, and operation symbols.

Front

What does the variable 'n' represent in an expression?

Back

The variable 'n' represents an unknown number that can change or vary.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting the variables with specific numbers.

Front

What is the term for the number that is multiplied by a variable in an expression?

Back

Coefficient