Addition
Here are some short videos to give you a peak into how and what your child is learning in math when it comes to adding and subtracting 2-digit numbers. These videos are not from my classroom but these strategies have been taught in class and we continue to practice and use them throughout the year.
Sticks & Circles Strategy
Place Value Strategy
Open Number Line Strategy
Regrouping Using Manipulatives Strategy
Regrouping Using the Break it Up Strategy
Regrouping Using the Post-it Note Strategy
Regrouping Using the Slice and Split Strategy