Multiplicative VS Additive and Independent/Dependent MIXED 22

Front

What is an additive relationship?

Back

An additive relationship is when two quantities are combined by addition. For example, if you have 3 apples and you get 2 more, the total is 3 + 2 = 5 apples.

Front

What is a multiplicative relationship?

Back

A multiplicative relationship is when one quantity is multiplied by another. For example, if you earn $5 for each toy sold and sell 4 toys, you earn 5 x 4 = $20.

Front

What is a dependent variable?

Back

A dependent variable is a variable whose value depends on another variable. In the equation m = 8c, m (money) is dependent on c (cakes delivered).

Front

What is an independent variable?

Back

An independent variable is a variable that stands alone and isn't affected by other variables. In the equation t = 7.50w, w (weeks) is independent.

Front

How do you identify an additive relationship in a graph?

Back

In a graph, an additive relationship shows a straight line with a constant slope, indicating that as one variable increases, the other increases by a fixed amount.

Front

How do you identify a multiplicative relationship in a graph?

Back

In a graph, a multiplicative relationship shows a curve or a straight line that passes through the origin, indicating that as one variable increases, the other increases at a constant rate.

Front

What equation represents the relationship between total money earned and cakes delivered if Bob earns $8 per cake?

Back

m = 8c, where m is money and c is cakes delivered.

Front

If Vanessa saves $7.50 each week, what is the equation for her total savings?

Back

t = 7.50w, where t is total dollars saved and w is the number of weeks.

Front

What is the difference between additive and multiplicative relationships?

Back

Additive relationships involve addition, while multiplicative relationships involve multiplication. Additive increases by a constant amount, while multiplicative increases by a constant factor.

Front

If you have a total of 15 and you know one part is 5, how do you find the other part?

Back

You subtract the known part from the total: 15 - 5 = 10.