Writing Numbers in Scientific Notation (Grade 8)
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Writing Numbers in Scientific Notation
1.
What is 1,284,320 written in scientific notation?
- [math]1.28 xx 10^5[/math]
- [math]1.28 xx 10^6[/math]
- [math]1.28 xx 10^-6[/math]
- [math]1.28 xx 10^-5[/math]
2.
Choose the correct scientific notation for 540,000,000.
- [math]5.4xx10^8[/math]
- [math]5.4xx10^-7[/math]
- [math]5.4xx10^7[/math]
- [math]5.4xx10^9[/math]
3.
Choose the correct match for 2,700,000,000.
- [math]2.7xx10^7[/math]
- [math]2.7xx10^8[/math]
- [math]2.7xx10^9[/math]
- [math]2.7xx10^10[/math]
4.
Which of the following is a correct notation for 0.000078?
- [math]7.8xx10^-6[/math]
- [math]7.8xx10^-5[/math]
- [math]7.8xx10^-7[/math]
- [math]7.8xx10^-4[/math]
5.
Choose the correct notation for 700,000.
- [math]7xx10^5[/math]
- [math]7xx10^8 [/math]
- [math]7xx10^3 [/math]
- [math]7xx10^4 [/math]
6.
Choose the correct notation for 64,000,000.
- [math]6.4xx10^5[/math]
- [math]6.4xx10^6[/math]
- [math]6.4xx10^7[/math]
- [math]6.4xx10^8[/math]
7.
What is 5,438,623,891 written in scientific notation?
- [math]5.44 xx 10^9[/math]
- [math]5.43 xx 10^9[/math]
- [math]8.91 xx 10^2[/math]
- [math]4.38 xx 10^8[/math]
8.
Choose the correct scientific notation for 75,000,000,000.
- [math]7.5xx10^7[/math]
- [math]7.5xx10^8[/math]
- [math]7.5xx10^9[/math]
- [math]7.5xx10^10[/math]
9.
Which of the following is a correct notation for 0.0000000091?
- [math]9.1xx10^-10[/math]
- [math]9.1xx10^-9[/math]
- [math]9.1xx10^-8[/math]
- [math]9.1xx10^-11[/math]
10.
Which of the following is a correct notation for 58,000?
- [math]5.8xx10^4[/math]
- [math]5.8xx10^3[/math]
- [math]5.8xx10^2[/math]
- [math]5.8xx10^5[/math]
11.
Which of the following is a correct notation for 0.0000005?
- [math]5xx10^-6[/math]
- [math]5xx10^6[/math]
- [math]5xx10^-7[/math]
- [math]5xx10^7[/math]
12.
Choose the correct scientific notation for 57,000,000.
- [math]5.7xx10^7[/math]
- [math]5.7xx10^6[/math]
- [math]5.7xx10^5[/math]
- [math]5.7xx10^4[/math]
13.
Choose the correct match for 550,000,000.
- [math]5.5xx10^7[/math]
- [math]5.5xx10^8[/math]
- [math]5.5xx10^9[/math]
- [math]5.5xx10^10[/math]
14.
Choose the correct match for 8,300,000.
- [math]8.3xx10^7[/math]
- [math]8.3xx10^6[/math]
- [math]8.3xx10^5[/math]
- [math]8.3xx10^4[/math]
15.
Choose the correct match for 45,372,853.
- [math]4.5xx10^7[/math]
- [math]4.5xx10^6[/math]
- [math]4.5xx10^5[/math]
- [math]4.5xx10^4[/math]
16.
Choose the correct scientific notation for 245,389,271.
- [math]2.45xx10^-8[/math]
- [math]2.45xx10^-7[/math]
- [math]2.45xx10^7[/math]
- [math]2.45xx10^8[/math]
17.
Choose the correct match for 270,000,000.
- [math]2.7xx10^7[/math]
- [math]2.7xx10^8[/math]
- [math]2.7xx10^9[/math]
- [math]2.7xx10^10[/math]
18.
Choose the correct match for 96,000,000.
- [math]9.6xx10^7[/math]
- [math]9.6xx10^8[/math]
- [math]9.6xx10^9[/math]
- [math]9.6xx10^10[/math]
19.
Choose the correct match for 4,500,000.
- [math]4.5xx10^7[/math]
- [math]4.5xx10^6[/math]
- [math]4.5xx10^5[/math]
- [math]4.5xx10^4[/math]
20.
Choose the correct match for 5,700,000.
- [math]5.7xx10^7[/math]
- [math]5.7xx10^6[/math]
- [math]5.7xx10^5[/math]
- [math]5.7xx10^4[/math]
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