Scientific notation 8th - 9th Grade Quiz

Scientific notation

Assessment

•

Robert Morales

•

Chemistry, Mathematics

•

8th - 9th Grade

•

2K plays

•

Medium

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10 questions

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1.

Multiple Choice

1 min

1 pt

Which of the following is NOT true of scientific notation?

The number in front must be between 1 and 9.9

The exponent tells you how many times the decimal was moved

It shortens big numbers

It doesn't always contain x10

2.

Multiple Choice

1 min

1 pt

What is 9.2 x 10⁴in standard notation?

9,200

92,000

920,000

920

3.

Multiple Choice

1 min

1 pt

What is 416,000,000 in scientific notation?

4.16 x 10⁸

4.16 x 10⁹

4.16 x 10^-8

4.16 x 10^-9

4.

Multiple Choice

1 min

1 pt

What is 2.8 x 10^-4 in standard notation?

28,000

280,000

.00028

.000028

5.

Multiple Choice

1 min

1 pt

What does a negative exponent mean in scientific notation? (example: 1.19 x 10^-3)

It means the number is very large

It means the number is very small

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