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Lesson 17 math

QuestionAnswer
equation a mathematical statement that uses an equal sign (=) to show that two expressions have the same value
Expression a group of numbers, variables, and/or operation symbols that represents a mathematical relationship
unknown the value you need to find to solve a problem
Balance to adjust something so that the amounts on all sides are equal
reason to think about something in order to form a conclusion
reasoning the process of thinking about something in order to form a conclusion
Created by: user-1857572
 

 



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