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Teaching preschoolers to actually count numbers—not just recite them—will better prepare them for success in math once they start school, new research from the University of Missouri suggests.

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A red knot is a tiny shorebird that makes an epic 9000-mile journey all the way from the arctic to the tip of southern Chile and back. Biologists and nature enthusiasts congregate at various points ...

[bright music] - Hello, my name is Ms. Tahese. I'm a first grade teacher and today I'm going to show you two strategies that we can use when we're adding numbers or subtracting numbers within the ...