Wednesday, September 9, 2015

Multiplication Video

This video reviews  basic multiplication of one-digit numbers, demonstrating how multiplication can be the addition of a number onto itself a certain number of times; the video also reviews the meaning of multiplication by zero and muultiplication by one.  It combines an understanding of both simple addition and grouping.

http://www.k5learning.com/math-help/basic-multiplication




This video explains how to create a multiplication table up to 9 X 9.   Understanding how a multiplication table is created will help in both understanding multiplication and the memorization of math facts.

http://www.k5learning.com/math-help/multiplication-table




This video explains how to multiply a 2-digit number by a 1-digit number when carrying is not needed.   An example is worked through and explained.  It combines an understanding of both simple multiplication and place value (tens and ones). 
http://www.k5learning.com/math-help/2-digit-by-1-digit-multiplication-no-carry




This video explains how to multiply a 2-digit number by a 1-digit number.  An example, which includes carrying, is worked through and explained.  It combines an understanding of both simple multiplication and place value (tens and ones).

http://www.k5learning.com/math-help/2-digit-by-1-digit-multiplication




This video explains how to multiply numbers by multiples of ten such as 40, 50, 60 .....   The lesson demonstrates the process and explains why it works.    It combines an understanding of both simple multiplication and place value (tens and ones).

http://www.k5learning.com/math-help/multiplying-by-multiples-of-ten




No comments:

Post a Comment