Mary Beth organizes stickers on a page in her sticker book. She arranges them in
3 rows and 4 columns.
a. Draw an array to show Mary Beth's Stickers.
b. Use your array to write a multiplication equation to find Mary Beth's total number of stickers.
c. Label your array to show how you skip-count to solve your equation.
d. Use what you know about the commutative property to write a different
equation for your array.