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Teacher's Notes Topic: Num - standard form

Teacher's Notes Topic: Num - standard form. Light years. (a) One light year is approximately 9 430 000 000 000 kilometres. Write this distance in standard form. (b) A star called Wolf 359 is approximately 7.8 light years from Earth. About how many kilometres is this?

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Teacher's Notes Topic: Num - standard form

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  1. Teacher's Notes Topic: Num - standard form Light years (a) One light year is approximately 9 430 000 000 000 kilometres. Write this distance in standard form. (b) A star called Wolf 359 is approximately 7.8 light years from Earth. About how many kilometres is this? Write your answer in standard form. L8 Create and answer questions such as: "If you travel at 70mph, how long will it take to get to Wolf 359 ?"

  2. Light years (a) One light year is approximately 9 430 000 000 000 kilometres. Write this distance in standard form. (b) A star called Wolf 359 is approximately 7.8 light years from Earth. About how many kilometres is this? Write your answer in standard form.

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