Exponents and Scientific Notation

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CCSS.8.EE.A.1

Scarlett, Jimbabwe, and their friend Jackson are planning a road trip. Jimbabwe calculates the distance between two towns and gets the number 4.3756 x 10⁴ meters. Can you help Scarlett and Jimbabwe figure out how to write this number in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

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CCSS.6.EE.A.1

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CCSS.6.EE.A.1

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CCSS.8.EE.A.1

Jimbabwe is helping his friends Isla and Benjamin organize a math contest. As part of the preparations, Jimbabwe writes the expression (5³x²y⁴)⁰ on the board for everyone to solve. Can you help Jimbabwe and his friends figure out what it equals?

• 5xy

• 1

• 0

• 5

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CCSS.8.EE.A.1

Avery, Anika, Rohan, and their friend Jimbabwe are having a math challenge at the park! Jimbabwe suggests that each of them pick a statement about exponents, and whoever picks the true one wins. Can you help Jimbabwe and the group figure out which of the following statements is true?

Tags

CCSS.6.EE.A.1

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CCSS.8.EE.A.1

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CCSS.8.EE.A.4

Emma, Nora, and their friend Jimbabwe are working together on a science project. Jimbabwe counts 8.5×10³ tiny particles, and Emma finds 2×10⁵ more. To find the total number of tiny particles they have together, Jimbabwe suggests multiplying the two amounts and expressing the answer in scientific notation. Which of the following is the correct answer?

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CCSS.8.EE.A.4

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CCSS.8.EE.A.4