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Operations in scientific notation — Homework

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Operations in scientific notation — Homework

Multiply or divide, then fix the front number if it is not between 1 and 10.

  1. 1.Multiply: (3 x 10^2) x (2 x 10^5)
  2. 2.Divide: (6 x 10^8) / (2 x 10^3)
  3. 3.Multiply: (7 x 10^3) x (5 x 10^2)
  4. 4.Divide: (2.4 x 10^4) / (6 x 10^1)
  5. 5.Multiply (4 x 10^6) x (3 x 10^4) and explain the fix-up step you needed.
  6. 6.A virus is about 1 x 10^-7 meters wide, and a grain of sand is about 5 x 10^-4 meters wide. About how many times wider is the grain of sand? Show a division.
🌲 Homeschool of the FutureEighth Grade · Math · week 22 homework