How many cars are there?

PartialArray2

I came home from work to find that my son had his cars organized in a tight parking lot on our front porch.  How many cars are there?  Is it an array and if so, what size array could it be or what arrays are possible? How many rows and columns? What is reasonable, how much is too much? 

HowManyCars from YummyMath on Vimeo.

Act Two Handout:  ActTwo–HowManyCars-B&W.pdf     ActTwo–HowManyCars-color.pdf

CCSS: 3.OA.1, 3.OA.3, 3.OA.7, 4.NBT.5, 4.MD.3, 5.NBT.5

For Members we have a PowerPoint for the activity which is easier to control than the movie and  teaching notes with solutions:  HowManyCars.pptx    HowManyCars-teacher-talk.pdf

Check out all of our activities at our Birds Eye View Page

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from Yummy Math https://www.yummymath.com/2017/how-many-cars-are-there/

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