Written Expression

Front

What is the expression for 'twice as much as the sum of eighteen and eleven'?

Back

(18+11)X2

Front

What is the expression for 'three times the difference between eighteen and thirteen'?

Back

3x(18-13)

Front

What is the expression for 'five less than the product of eight and three'?

Back

(8X3)-5

Front

What is the expression for 'twenty-four less than the product of six and seven'?

Back

(6X7)-24

Front

What is the expression for 'the difference between sixteen and the product of seven and two'?

Back

16-(7X2)

Front

Define 'product' in mathematics.

Back

The result of multiplying two or more numbers together.

Front

What does 'sum' mean in mathematics?

Back

The result of adding two or more numbers together.

Front

What is the difference between two numbers?

Back

The result of subtracting one number from another.

Front

What does 'less than' indicate in a mathematical expression?

Back

It indicates subtraction from a number.

Front

What does 'twice' mean in mathematical terms?

Back

It means to multiply a number by 2.