Multiplicative and Additive Comparisons

Front

What is an additive comparison?

Back

An additive comparison shows how much more one quantity is than another, often expressed as 'X is Y more than Z.'

Front

What is a multiplicative comparison?

Back

A multiplicative comparison shows how many times greater one quantity is than another, often expressed as 'X is Y times greater than Z.'

Front

Which equation represents an additive relationship?

Back

y = x + a

Front

Which equation represents a multiplicative relationship?

Back

y = ax

Front

What does the equation 99 = 11 x 9 represent?

Back

It shows that 99 is 11 times greater than 9.

Front

What does the phrase '21 is 11 more than 10' illustrate?

Back

It illustrates an additive comparison.

Front

If y = x + 2, what type of comparison is this?

Back

Additive comparison.

Front

What is the result of 10 + 11?

Back

21

Front

If 12 times greater than 11 is mentioned, what type of comparison is it?

Back

Multiplicative comparison.

Front

What is the equation for an additive comparison?

Back

y = x + a