Using place value to strategies to solve problems and looking at addends. ... Grade 1 Math Lesson 3: Addition & Subtraction Fun. Video has Closed Captions CC.

Strategies for Determining Place Value 2 | 3rd Grade Math. Special | 27m 59s Video has Closed Captions | CC. Students review strategies to find the place value of a number. Aired 09/10/2020.