Multiplicative and Additive

• A

• B

• C

• D

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

• 99 = 11 + 9

• 99 = 11 - 9

• 99 = 11 x 9

• 11 + 9 = 99

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 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

'5 is 3 more than 2' is an additive comparison.

• True

• False

Which statement correctly interprets the expression below. 4 x 3 - 12

• 4 is 3 times as many as 12.

• 4 times as many as 3 is 12.

• 4 times as many as 3 as many as 12

• 4 is 3 more than 12.

The same value is added to each x-value to find the corresponding y-value

• Multiplicative 

• Additive Relationship

• 7

• No relationship

Each x-value is multiplied by the same factor  to find the corresponding y-value

• No relationship

• Additive Relationship

• Bad relationship

• Multiplicative Relationship

What is the rule for the following equation? y = 3x

• Add 3

• Divide

• Subtract

• Multiply by 3