Watch this to learn how to divide decimals by decimals!
This video shows how to divide decimals by whole numbers using base 10 grids.
Friday, January 13, 2017
Thursday, December 8, 2016
Multiplying Decimals
12/8/16
This very short video from Wake County shows how to multiply decimals by a whole number using base 10 grids:
https://www.youtube.com/watch?v=QedWOp_zFLw&list=PLNDkuWRw1gGRpuFSgmHjf07KamFfjq8Gz&index=15
12/8/16
My video shows 2 strategies for multiplying a decimal times a decimal (area model and rectangular sections method).
https://www.youtube.com/watch?v=w8FY2iUVUnk
This very short video from Wake County shows how to multiply decimals by a whole number using base 10 grids:
https://www.youtube.com/watch?v=QedWOp_zFLw&list=PLNDkuWRw1gGRpuFSgmHjf07KamFfjq8Gz&index=15
12/8/16
My video shows 2 strategies for multiplying a decimal times a decimal (area model and rectangular sections method).
https://www.youtube.com/watch?v=w8FY2iUVUnk
Friday, October 21, 2016
Adding and Subtracting Decimals
10/24/16
This video from Wake County shows how to use base 10 blocks and base 10 paper grids to add decimals.
This video from Wake County shows how to use base 10 blocks and base 10 paper grids to add decimals.
Wednesday, October 12, 2016
Friday, October 7, 2016
Powers of 10
10/7/16
Watch this video during class to learn more about multiplying by the powers of 10
Powers of 10 video
Watch this video during class to learn more about multiplying by the powers of 10
Powers of 10 video
Monday, September 26, 2016
Decimals
9/28/16 or 9/29/16
Comparing decimals video
Compare the following sets of decimals:
(We will practice this in class on Friday because we are taking our multiplication and division test on Thursday)
9/27/16
Watch this Representing decimals video
9/26/16
Watch this video showing:
Decimals with Base 10 blocks.
Comparing decimals video
Compare the following sets of decimals:
- 4.24 is greater than, less than, or equal to 4.42
- 0.539 is greater than, less than, or equal to 0.57
- 1.10 is greater than, less than, or equal to 1.100
- 0.882 is greater than, less than, or equal to 0.881
(We will practice this in class on Friday because we are taking our multiplication and division test on Thursday)
9/27/16
Watch this Representing decimals video
9/26/16
Watch this video showing:
Decimals with Base 10 blocks.
Tuesday, August 30, 2016
Multiplication and Division
9/14/16
Watch this video from WCPSS about dividing using base 10 blocks. We will have blocks in class to practice. You can also do a quick draw of the blocks.
9/12/16
Watch this video to learn 2 strategies for dividing.
Dividing with 1-digit divisors
8/31/16
Watch the following video. Then complete 385 x 76 using the standard algorithm.
Multiply using the standard algorithm
8/30/16
Watch the following video. Then complete the problem 462 x 51 using the rectangle sections method. Be prepared to share your work in class tomorrow.
Multiplication using the Rectangle Sections Method
Watch this video from WCPSS about dividing using base 10 blocks. We will have blocks in class to practice. You can also do a quick draw of the blocks.
9/12/16
Watch this video to learn 2 strategies for dividing.
Dividing with 1-digit divisors
8/31/16
Watch the following video. Then complete 385 x 76 using the standard algorithm.
Multiply using the standard algorithm
8/30/16
Watch the following video. Then complete the problem 462 x 51 using the rectangle sections method. Be prepared to share your work in class tomorrow.
Multiplication using the Rectangle Sections Method
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