Subtraction with zeroes

Subtraction with zeroes

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​Lets review what we already know!

​Watch Video: https://www.youtube.com/watch?v=ML1KoW9JMwA

​Find the Difference-

​ 70-57

​Find the Difference-

​ 307- 86

​Find the Difference-

​ 200-86

​Could we avoid the regrouping with zero?

​Use this link to explore subtracting on the number line.

​https://apps.mathlearningcenter.org/number-line/

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​Try subtracting 100-28 using the numberline.

Find the Difference-

​ 100-32

​Find the Difference-

​ 200-47