There are 4 rows of hearts. How many hearts are in each row? Write a multiplication equation to describe the array.

Which multiplication sentence matches the picture
Draw a picture to show 2 + 2 + 2 = 6. Then, write a multiplication sentence to represent the picture.
There are 12 glue sticks for the class. The teacher divides them into 4 equal groups. Draw the number of glue sticks in each group.
Divide 15 triangles into groups of 5 then fill in the blank.
What is the "unknown" in this math problem?
5 x 3 = ?