ET Lesson 1

Which exponential expression has a base of 10?

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Which expresion shows a base of 8?

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Which shows an exponent of 3?

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Expand the expression:

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in exponential form is...

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"______________" is another word for "number."

• quantity

• quality

• quotient

• queen elizabeth II

Which shows 30 million?

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Which shows an expression in expanded form?

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How many people do you think are in the world?

• approximately 5 billion

• approximately 5 million

• approximately 8 million

• approximately 8 billion

Which shows 30 billion?

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