You are here:
  1. / iCalculator
  2. / Powers And Roots
  3. / Standard Form
  4. / Practice Questions

Menu

Standard Form

Please provide a rating, it takes seconds and helps us to keep this resource free for all to use

★★★★★ [ 1 Votes ]

The following math revision questions are provided in support of the math tutorial on Standard Form. In addition to this tutorial, we also provide revision notes, a video tutorial, revision questions on this page (which allow you to check your understanding of the topic) and calculators which provide full, step by step calculations for each of the formula in the Standard Form tutorials. The Standard Form calculators are particularly useful for ensuring your step-by-step calculations are correct as well as ensuring your final result is accurate.

Not sure on some or part of the Standard Form questions? Review the tutorials and learning material for Standard Form

Powers and Roots Learning Material
Tutorial IDTitleTutorialVideo
Tutorial		Revision
Notes		Revision
Questions
7.3Standard Form

Standard Form Revision Questions

1. . Which of the following numbers is correctly written in standard form?

  1. 3.24 × 101/2
  2. 4.06 × 10-4
  3. 1.09 × 53
  4. 42.69 × 102

Correct Answer: B

2. . Which of the following numbers is converted into standard form with a single step?

  1. 0.28 × 8-2
  2. 3.0686
  3. 3 × 105 + 2 × 100.6
  4. 24,268

Correct Answer: D

3. . The number 7.06 × 10-3 is equivalent to .

  1. 0.00706
  2. 7,060
  3. 70,600
  4. 0.0706

Correct Answer: A

4. . The number 32,289 is equivalent to ..

  1. 32.289 × 103
  2. 3.2289 × 104
  3. 3.2289 × 103
  4. 0.32289 × 105

Correct Answer: B

5. . What is the standard form of the number 4 × 103 + 7 × 10-2 ?

  1. 4000.07
  2. 4.00007 × 103
  3. 4 × 103 + 0 × 102 + 0 × 101 + 0 × 100 + 0 × 10-1 + 7 × 10-2
  4. 4.7 × 103

Correct Answer: B

6. . What is 5.18 × 105 + 2.47 × 104?

  1. 7.65 × 109
  2. 7.65 × 105
  3. 5.427 × 105
  4. 1.27946 × 1020

Correct Answer: C

7. . What is 3.8 × 103 - 1.7 × 104?

  1. 2.1 × 101
  2. 2.1 × 103
  3. 3.63 × 104
  4. 3.63 × 103

Correct Answer: D

8. . What is 4.63 × 102 · 3.5 × 103?

  1. 16.205 × 102
  2. 16.205
  3. 16.205 × 105
  4. 1.6205 × 106

Correct Answer: D

9. . What is 8.4 × 107 ÷ 1.05 × 106?

  1. 80
  2. 8
  3. 8.82 × 1013
  4. 8.295 × 107

Correct Answer: A

10. . What is (8.64 × 103)2?

  1. 8.64 × 106
  2. 74.6497 × 107
  3. 7.4697 × 107
  4. 7.4697 × 108

Correct Answer: C

11. . What is (1.6 × 104)-2?

  1. 1.6 × 10-8
  2. 3.90625 × 10-9
  3. 3.90625 × 10-8
  4. 2.56 × 10-8

Correct Answer: B

12. . The size of a certain bacterium is 2.0 micrometre (1 micrometre = 1/1,000,000 m). How many bacteria of this kind must be placed in a row in a 5cm long segment?

  1. 25,000
  2. 40,000
  3. 250,000
  4. 400,000

Correct Answer: A

Whats next?

Enjoy the "Standard Form" practice questions? People who liked the "Standard Form" practice questions found the following resources useful:

  1. Practice Questions Feedback. Helps other - Leave a rating for this practice questions (see below)
  2. Powers and Roots Math tutorial: Standard Form. Read the Standard Form math tutorial and build your math knowledge of Powers and Roots
  3. Powers and Roots Video tutorial: Standard Form. Watch or listen to the Standard Form video tutorial, a useful way to help you revise when travelling to and from school/college
  4. Powers and Roots Revision Notes: Standard Form. Print the notes so you can revise the key points covered in the math tutorial for Standard Form
  5. Check your calculations for Powers and Roots questions with our excellent Powers and Roots calculators which contain full equations and calculations clearly displayed line by line. See the Powers and Roots Calculators by iCalculator™ below.
  6. Continuing learning powers and roots - read our next math tutorial: Surds

Help others Learning Math just like you

Please provide a rating, it takes seconds and helps us to keep this resource free for all to use

★★★★★ [ 1 Votes ]

We hope you found this Math tutorial "Standard Form" useful. If you did it would be great if you could spare the time to rate this math tutorial (simply click on the number of stars that match your assessment of this math learning aide) and/or share on social media, this helps us identify popular tutorials and calculators and expand our free learning resources to support our users around the world have free access to expand their knowledge of math and other disciplines.

Powers and Roots Calculators by iCalculator™

© iCalculator™ 2009 - 2024 | Math Calculators | Privacy Policy | Terms of Use | Contact