Lesson 4: Explaining the 1 ← 2 machine
This activity revisits the 1←2 Machine and connects it to place value. For more information about Exploding Dots and the Global Math Project, check out https://globalmathproject.org/.
By Chris Bolognese
This activity revisits the 1←2 Machine and connects it to place value. For more information about Exploding Dots and the Global Math Project, check out https://globalmathproject.org/.
By Chris Bolognese