Patterns Additive and Multiplicative

• A

• B

• C

• D

What is the correct equation for an additive relationship?

• y = x+a

• x = y+a

• y = ax

• a/x = m

Jose has 8 crayons in his pencil box. Ashley has 4 times as many as Jose. How many crayons does Ashley have?

• 32

• 16

• 12

• 2

Which equation shows '5 times as many as 3'?

• 5 + 3 = 8

• 5 x 3 = 15

• 5 + 3 = 15

• 5 x 3 = 8

Which phrase below shows an 'additive comparison'?

• 10 + 11 = 21

• 21 is 11 more than 10

• 11 + 10 = 21

• All of the above

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

• True

• False

This model shows a multiplicative comparison for

'4 times greater than 5'.

• True

• False

Choose the correct multiplication sentence for 
3 x 6 = 18

• 3 times as many as 6 is 18.

• 6 times as many as 4 is 18.

• 18 is 6 times as many 5. 

• 18 is 3 times as many as 7. 

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

What equation correctly interprets the comparison below.

4 more than 3 is 7

• 3 + 7 = 4

• 3 x 4 = 7

• 7 = 4 + 3

• 7 = 4 x 3