Multiplicative and Additive Functions

• A

• B

• C

• D

Which is true for the model above?

• 27 = 3 x 9

• 27 = 3 + 9

• 27 is 3 times greater than 9

• 27 is 3 more than 9

This model shows a multiplicative comparison for

'4 times greater than 5'.

• True

• False

'12 times greater than 11' is a(n):

• Additive comparison

• Multiplicative Comparison

Which equations shows '99 is 11 times greater than 9'?

• 99 = 11 + 9

• 99 = 11 - 9

• 99 = 11 x 9

• 11 + 9 = 99

In graphs of multiplicative relationships, the graph always starts at the origin (0,0).

• True

• False

What type of relationship is represented in this graph?

• Additive because it doesn't cross the origin

• Multiplicative because it crosses through the origin

What type of relationship is represented by this graph?

• Additive because it does not cross through the origin

• Multiplicative because it does cross through the origin

What type of relationship is represented by this equation: 2(x) = y

• Multiplicative and the graph would cross through the origin

• Additive and the graph would NOT cross through the origin

The total number of markers, m, contained in p packages can be represented by the equation m = 8p. Which of the following tables best represents this situation?

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