5.OA.1

Instructional Videos

Evaluating expressions with & without parentheses (video) | Khan AcademyLearn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

Compare the expressions without solving ... WHAT?! Without solving? Yep! You can do it!

Try Some!

Translate expressions with parentheses (practice) | Khan AcademyLearn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

Games! (only after you've mastered at least two practice quizzes!)

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