I know that six plus five equals five plus six. I can use the Commutative Property of Addition. 1. Tap the button. 2. Watch the video , then play the teacher video. 3. Tap the by the car to go to the next page. 4. On page 2, the equations to the matching equation (the addends traded places). Tap the by the car to go to the next page. 5. On page 3, the dot cards to make the addends change order. Tap the by the car to go to the next page. 6. On page 4, the pieces from the blue box at the bottom to complete each equation. 7. Tap the green to turn in your work.
Inspired by activity from Tamera Wilson in Community Library. Added pages for more student demonstration of understanding and video lesson.