I'm away on holidays and will be back next week. This is where I am at this very moment!
Can you guess where I am?
Monday, 17 August 2015
Monday, 10 August 2015
Happy seventh week of summer!
This week instead of using expanded form to multiply a 3-digit number, we are going to use an ALGORITHM.
So if we wanted to multiply 114 x 4 we are going to use the same symbols to regroup just like adding.
Here are few video links that explain the algorithm. Instead of using the word regroup, the gentleman in the video says "carry" which means the same thing.
https://www.khanacademy.org/math/arithmetic/multiplication-division/multi_digit_multiplication/v/3-digit-times-1-digit-example
https://www.youtube.com/watch?v=5xXoWIsB0Sk
This week instead of using expanded form to multiply a 3-digit number, we are going to use an ALGORITHM.
So if we wanted to multiply 114 x 4 we are going to use the same symbols to regroup just like adding.
Here are few video links that explain the algorithm. Instead of using the word regroup, the gentleman in the video says "carry" which means the same thing.
https://www.khanacademy.org/math/arithmetic/multiplication-division/multi_digit_multiplication/v/3-digit-times-1-digit-example
https://www.youtube.com/watch?v=5xXoWIsB0Sk
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