Evaluate algebraic expressions

Front

Evaluate the expression using the values m = 7, r = 8, and t = 2. 4m + t

Back

30

Front

Which is NOT a word phrase for the algebraic expression 24n?

Back

the sum of 24 and a number

Front

Which is NOT a word phrase for the algebraic expression n + 16?

Back

16 increased by a number

Front

Let x = 4 and y = 3. Evaluate 3x - 4y.

Back

0

Front

Evaluate if a = 2 and b = 8: 6 + 7b - 3a

Back

56

Front

What is an algebraic expression?

Back

A mathematical phrase that can include numbers, variables, and operation symbols.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of an expression by substituting variables with numbers.

Front

What is a variable in algebra?

Back

A symbol, often a letter, that represents an unknown value.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.

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).