Lesson 6-3: Exponents-Reveal (pg. 23)

2 × 2 × 2

Mathematical Equivalence

OFF

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CCSS.6.EE.A.1

7 × 7 × 7 × 7

Mathematical Equivalence

ON

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6 × 6 × 6

Mathematical Equivalence

ON

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4 × 4 × 4 × 4

Mathematical Equivalence

ON

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5 × 5

Mathematical Equivalence

ON

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CCSS.6.EE.A.1

9 × 9 × 9 × 9

Mathematical Equivalence

ON

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3 × 3 × 3 × 3 × 3

Mathematical Equivalence

ON

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8 × 8 × 8

Mathematical Equivalence

ON

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CCSS.6.EE.A.1

How could Evelyn write each number of cells using exponents?

• 2^3

• 4 Hours

• 2^4

• 6 Hours

• 2^2

• 0 Hours

• 2^1

• 2 Hours

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CCSS.6.EE.A.1

If the growth rate of the cells continues, how many cells will be in the dish after 14 hours?

Use the power: 2^8

• 256

• 160

• 327

• 8192

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