Evaluating Expressions and Translating Expressions Practice

Front

Evaluate the expression: b² + 4 when b = 3

Back

13

Front

Evaluate 6y - 13 if y = 4

Back

11

Front

Evaluate the expression: 4h + 2g + 4 when g = 3 and h = 9

Back

46

Front

What is the product of 4 and p?

Back

4p

Front

What is the sum of 6 and x?

Back

x + 6

Front

Define an expression in mathematics.

Back

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

Front

What does it mean to evaluate an expression?

Back

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

Front

What is a variable in mathematics?

Back

A variable is 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

How do you translate the phrase 'the sum of a number and 5' into an expression?

Back

x + 5, where x is the unknown number.