Answer:
The required picture is attached below.
Step-by-step explanation:
We need to draw a picture that represents 3 times 50 equals 150.
The given equation is

Steps for representing the given problem in pictorial form:
Step 1 : Take one box which represents 50.
Step 2 : 3 times 50 means addition of 3 boxes of 50 each.
Step 3 : 50 + 50 + 50 =150
Hence 3 times 50 is equals 150.