Multiplying by 11 & Inverse Operations
Before our lesson today, it might be well worth looking at the next three short videos to remind us exactly what we mean by the phrase "Inverse Operation" in mathematics.
Inverse Operations
A handy reminder of how "Inverse Operations" work.
Multiplication is the inverse to division
This video shows the correlation between multiplication and division.
Multiplication and Division Relationships - Fun Math Videos for Kids 3rd Grade
Another way of consolidating the relationship between multiplication and division.
The next couple of short videos might just help us with learning our 11 Times Tables.
Watch - Learn - Enjoy.
I'll post some more tomorrow.
Learn 11 to 20 multiplication table trick | Easy and fast way to learn | Math Tips and Tricks
In this video, I talk about a really easy and fast method to learn the 11 to 20 multiplication tables. This is a very neat trick so make sure to subscribe fo...
11 times trick (for numbers greater than 9)- multiplication math song
A trick to multiply 11 by numbers greater than 9.