Multiply Scientific Notation Worksheets


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There are five sets of scientific notation worksheets:

Examples, solutions, videos, and worksheets to help Grade 7 and Grade 8 students learn how to multiply numbers in scientific notation.

How to multiply numbers in scientific notation?

There are two sets of multiplying numbers in scientific notation worksheets.

  • Multiply numbers in scientific notation (positive exponents).
  • Multiply numbers in scientific notation (include negative exponents)

These are the steps to multiply numbers in scientific notation:

  1. Multiply the coefficients of the numbers.
  2. Add the exponents of the numbers.
  3. Adjust the result to scientific notation if needed.

Example: (4.5 x 103) × (2.3 x 102)

  1. Multiply the coefficients: 4.5 × 2.3 = 10.35
  2. Add the exponents: 103 × 102 = 10(3+2) = 105
  3. Adjust to scientific notation if needed: 10.35 × 105 = 1.035 × 106

Example: (2.1 x 10-4) × (3.5 x 102)

  1. Multiply the coefficients: 2.1 × 7 = 14.7
  2. Add the exponents: 1004 × 102 = 10(-4+2) = 10-2
  3. Adjust to scientific notation if needed: 14.7 × 10-2 = 1.47 × 10-1

Have a look at this video if you need to review how to multiply numbers in scientific notation.

Click on the following worksheet to get a printable pdf document.
Scroll down the page for more Multiply Scientific Notation Worksheets.

Multiply numbers is Scientific Notation
 

More Multiply Scientific Notation Worksheets

Printable
(Answers on the second page.)
Scientific Notation Worksheet #1 (positive exponents)
Scientific Notation Worksheet #2 (include negative exponents)

Multiply Decimals by Powers of 10 (eg. 3.2 × 103=)

Online
Multiply by Powers of 10

Multiply Numbers in Scientific Notation

More Printable Worksheets




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