Class 8 math Practice Tests

Class 8 Math Online Tests

The *Math prefixes Multiple Choice Questions (MCQ Quiz) with Answers PDF* (Math Prefixes MCQ PDF e-Book) download to practice Grade 8 Math Tests. Learn Indices and Standard Form Multiple Choice Questions and Answers (MCQs), Math Prefixes quiz answers PDF to learn online certificate courses. The *Math Prefixes MCQ App* Download: Free learning app for fractional indices, math prefixes, multiplication law of indices test prep for online classes.

The MCQ: *The answer of 0.495 in standard form is;* "Math Prefixes" App Download (Free) with answers: 4.95 x 10^{-2}; 4.95 x 10^{-3}; 4.95 x 10^{-4}; 4.95 x 10^{-1}; to learn online certificate courses. Solve Indices and Standard Form Quiz Questions, download Google eBook (Free Sample) for free online courses.

MCQ 1:

The answer of 9.5 x 10^{5} ⁄10^{4} in ordinary notation is

- 0.95
- 0.095
- 95
- 0.0095

c

MCQ 2:

The answer of 0.495 in standard form is

- 4.95 x 10
^{-2} - 4.95 x 10
^{-3} - 4.95 x 10
^{-4} - 4.95 x 10
^{-1}

d

MCQ 3:

By expressing the answer in form of 10^{n}, the answer of (10^{11} ⁄10^{-8} )⁄(10^{-5} ⁄10^{-15} ) is

- 10
^{7} - 10
^{9} - 10
^{8} - 10
^{-9}

b

MCQ 4:

The answer of 12(2.0 x 10³)⁄(4.0 x 10²) in standard form is

- 6.0 x 10²
- 6.0 x 10
^{-2} - 6.0 x 10
^{-1} - 6.0 x 10
^{1}

d

MCQ 5:

The answer of 0.0523 in standard form is

- 5.23 x 10
^{-2} - 5.23 x 10
^{-3} - 5.23 x 10
^{-4} - 5.23 x 10
^{-5}

a

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