## Place Value Problems and Activities with Cows …. Yes, Cows!

Early Childhood Math Challenge: Farmer Brown had 17 cows. He can fit 10 cows in each pen. How many pens will he need to build for his 17 cows? Explain your thinking using a visual model. What if he has 36 cows? 54 cows? Is there a way to know the number of pens by […]

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