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Pearson Algebra 1 Common Core, 2015
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Pearson Algebra 1 Common Core, 2015 View details
2. Order of Operations and Evaluating Expressions
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Exercise 1 Page 13

a^2=a* a

25

Practice makes perfect
The expression 5^2, or "5 squared," means that we need to multiply 5 two times.

5^2=5* 5 To simplify this using a calculator, we can either type 5^2 or 5* 5. Both expressions give us the same answer.

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arrow_right Lesson Check p.13
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arrow_right Practice and Problem-Solving Exercises p.13-15
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arrow_right Standardized Test Prep p.15
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arrow_right Mixed Review p.15
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