Evaluate and Translate expressions

Front

What is an expression in mathematics?

Back

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

Front

Translate the phrase '10 less than a number n' into an expression.

Back

n - 10

Front

What does 'product' mean in mathematics?

Back

The product is the result of multiplying two or more numbers together.

Front

Translate the phrase '5 less than the product of 6 and s' into an expression.

Back

6s - 5

Front

What is the value of the expression xyz if x=3, y=5, and z=10?

Back

150

Front

Translate the phrase '8 less than the product of 4 and a number m' into an expression.

Back

4m - 8

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

If a number is represented by x, how would you express '3 more than x'?

Back

x + 3

Front

What does it mean to evaluate an expression?

Back

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

Front

Translate the phrase 'the sum of a number n and 10' into an expression.

Back

n + 10