Happy and Sad
More Lessons for Pre-Kindergarten
Math Worksheets
Videos and songs to teach Pre-K kids about the opposites - Happy and Sad, with fun.
Kermit explains Happy and Sad
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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
