Evaluating Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. For example, 3x + 5 is an algebraic expression.

Front

What does 'evaluate' mean in mathematics?

Back

To evaluate means to calculate the value of an expression by substituting numbers for variables.

Front

Write an algebraic expression for 'The product of seven and j'.

Back

7j

Front

Evaluate y + 17 if y = 11.

Back

28

Front

Evaluate m² if m = 7.

Back

49

Front

Evaluate 6y - 13 if y = 4.

Back

11

Front

Evaluate 2a - b if a = 6 and b = 1.

Back

11

Front

What is the value of 3x + 2 when x = 5?

Back

17

Front

What is the value of 4a - 3b if a = 2 and b = 1?

Back

5

Front

What is the expression for 'the sum of a number and 10'?

Back

x + 10