Multiplying 2-digit numbers can be tricky. Here is a video going through each step to multiplying using the grid method from Wednesday and the Efficient method from Thursday. You can use either method when multiplying 3-digit numbers by 2-digit numbers as well.
Grid Method - If you found yesterday's work tricky, you can use the grid method from Wednesday's lesson as an alternative method of finding the product. The pdf below will give you some examples of how you can do this.