### Home > CC2MN > Chapter cc12 > Lesson cc12.1.2 > Problem2-15

2-15.

Copy the number patterns below and fill in the missing numbers. Explain the pattern in words. Homework Help ✎

1.  $5$, $14$, $23$, $32$, $41$, ____, ____, ____

Can you see a pattern?

$5$, $14$, $23$, $32$, $41$, ____, ____, ____
$+9\ \ +9\ \ +9\ \ +9$

2. $3$, $6$, $12$, $24$, $48$, ____, ____, ____

Look for a simple pattern. What must you multiply $3$ by to get $6$? What must you multiply $6$ by to get $12$?