Evaluate One Step Expressions

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 it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting the variables with their given values.

Front

If m = 4, what is the value of 4m - 2?

Back

14

Front

If m = 2, what is the value of m + 10?

Back

12

Front

If z = 9, what is the value of 3z?

Back

27

Front

If p = 1/3, what is the value of 3p?

Back

1

Front

If n = 16, what is the value of n/4?

Back

4

Front

What is the formula for multiplying a variable by a number?

Back

The formula is: a * x, where 'a' is a number and 'x' is a variable.

Front

What is the formula for adding a number to a variable?

Back

The formula is: x + b, where 'x' is a variable and 'b' is a number.

Front

What is the formula for dividing a variable by a number?

Back

The formula is: x / a, where 'x' is a variable and 'a' is a number.