Unit 1, Lesson 7, Grade 8 icon
Unit 1, Lesson 7

Magnitude

EngageNY 45 min(s)

Students know that positive powers of 10 are very large numbers, and negative powers of 10 are very small numbers. Students know that the exponent of an expression provides information about the magnitude of a number. Understanding magnitude demands an understanding of the integer powers of 10. Therefore, we begin with two fundamental facts about the integer powers of 10.

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