Fractions

Multiplying Mixed Numbers



Multiplying fractions by fractions using area models
Multiplying fractions by fractions using number lines


Multiplying fractions and whole numbers


Subtracting mixed numbers


Adding fractions with unlike denominators using pictures.


Equivalent Fractions



Watch this video that connects fractions and division.

Dividing Decimals

Watch this to learn how to divide decimals by decimals!

This video shows how to divide decimals by whole numbers using base 10 grids.

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

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.

Rounding Decimals

10/12/16

Watch this video from Wake County to learn about rounding decimals.

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

Decimals

9/28/16 or 9/29/16
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.