Metric system: units of volume | 4th grade | Khan Academy

Metric system: units of weight/mass | 4th grade | Khan Academy

Metric system: units of distance | 4th grade | Khan Academy

Fragments vs. Run-Ons... Which is worse?

 

Math Antics - Multi-Digit Subtraction

Math Antics - Multi-Digit Addition

Step by Step Rounding | Whole Number Rounding

If you want to learn a more advanced lesson about rounding, you can challenge yourself with this Math Antics video. (Above 4th grade level.)

Capitalization Brainpop

Place Value -- Word Form and Expanded Form

 

"Hiking the Place Value Chart"

What do you need to do to move a digit to the left on the place value chart?

Rumpelstiltskin read-alouds

Subtracting: three digit numbers and regrouping

Now try out this rap video from Number Rock: https://youtu.be/nku3jVLbPBw

Addition of whole numbers with regrouping

Now check out this Number Rock review song: https://youtu.be/cE-yrJv4TEs

Google Classroom for Students & Parents (Google Classroom Tutorial)

Fun 4th of July Science Project for Summer Science

Tip:  Don't use too much vinegar.