You will need:
something to write on and something to write with.
Adapted from Kling and Bay-Williams (TCM, 2015)
Transcript coming soon.
After watching the video, how could you use the same ways of thinking to solve 7 x 9? We can also call this 7 nines.
How many ways can you think of to solve 7 x 9?
Michael and Penny both saw the arrays differently. How was your way of seeing the dots similar or different to their way of thinking?
Try using the area model to represent the different ways you could break apart your array.
Adapted from Kling and Bay-Williams (TCM, 2015)