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Grade 5 Exponents CCSS: 5.NBT.A.2
Todd was doing research for a report about the longest rivers on Earth. He read that the Nile River is 4.16×103 miles long. How should Todd write the length of the Nile River in standard form on his report?
- 4.16 miles
- 41.6 miles
- 416 miles
- 4,160 miles