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Scientific Notation - Worksheet 7 - 8th Grade

Medium

Use exponent rules, reciprocals and normalized scientific notation.

medium: Practice the same exercise types with a fresh numbered set.

24 problems · 15-20 minutes · Skills: scientific notation, number sense, exponents

About This Worksheet

This medium-level worksheet contains 24 problems designed for 8th Grade students practicing writing in scientific notation. Medium worksheets introduce larger numbers and varied question formats to deepen understanding and build fluency.

Read ordered pairs and solve linear equations using signed arithmetic.

  • Use exponent rules, reciprocals and normalized scientific notation.
  • Check your result using the method in the example before moving to the next question.

How to Solve: Worked Example

Example Problem: Write 0.004 in scientific notation.
Solution Steps:
  1. Choose a coefficient at least 1 and less than 10.
  2. Use a power of ten that restores the original place value.
Answer: 4 × 10^-3
Tip: Check your result using the method in the example before moving to the next question.
1
Write 0.0003 in scientific notation.
2
Write 80 in scientific notation.
3
Write 0.4 in scientific notation.
4
Write 80000 in scientific notation.
5
Write 0.005 in scientific notation.
6
Write 70000 in scientific notation.
7
Write 0.0005 in scientific notation.
8
Write 50 in scientific notation.
9
Write 0.07 in scientific notation.
10
Write 60000 in scientific notation.
11
Write 0.0006 in scientific notation.
12
Write 600 in scientific notation.
13
Write 0.0004 in scientific notation.
14
Write 300 in scientific notation.
15
Write 0.06 in scientific notation.
16
Write 5000 in scientific notation.
17
Write 0.04 in scientific notation.
18
Write 7000 in scientific notation.
19
Write 0.0007 in scientific notation.
20
Write 8000 in scientific notation.
21
Write 0.02 in scientific notation.
22
Write 70 in scientific notation.
23
Write 0.003 in scientific notation.
24
Write 500 in scientific notation.

Answer Key

1. 3 × 10^-42. 8 × 10^13. 4 × 10^-14. 8 × 10^45. 5 × 10^-36. 7 × 10^47. 5 × 10^-48. 5 × 10^19. 7 × 10^-210. 6 × 10^411. 6 × 10^-412. 6 × 10^213. 4 × 10^-414. 3 × 10^215. 6 × 10^-216. 5 × 10^317. 4 × 10^-218. 7 × 10^319. 7 × 10^-420. 8 × 10^321. 2 × 10^-222. 7 × 10^123. 3 × 10^-324. 5 × 10^2

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Frequently Asked Questions

How do I download this scientific notation - worksheet 7 worksheet?

Click "Download PDF" for a file, or "Print" to use your browser. You can save it as a PDF or print it directly. The answer key will be on a separate page.

How do I find worksheets at different difficulty levels?

Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.

What skills does this exponents & scientific notation worksheet cover?

This worksheet focuses on scientific notation, number sense, exponents. It is designed for 8th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.

Can I use this worksheet in my classroom?

Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.

How many problems are on this worksheet?

This worksheet contains 24 problems. It typically takes 15-20 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.