Class 8 math Practice Tests

Class 8 Math Online Tests

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

The MCQ: *By expressing the answer in form of 10 ^{n}, the answer of 10^{6} x 10^{-3} ⁄10^{-5} is;* "Everyday Math" App Download (Free) with answers: 10

MCQ 1:

*The answer of 4.38 x 10 ^{4} in ordinary notation is*

- 43800
- 438
- 4380
- 438000

a

MCQ 2:

*By expressing the answer in form of 10 ^{n}, the answer of 10^{6} x 10^{-3} ⁄10^{-5} is*

- 10
^{6} - 10
^{5} - 10
^{7} - 10
^{8}

d

MCQ 3:

*The answer of 72 microseconds and 230 nanoseconds in standard form is*

- 7.1769 x 10
^{-4} - 7.1769 x 10
^{-5} - 7.1769 x 10
^{-7} - 7.1769 x 10
^{-8}

b

MCQ 4:

*The answer of 8500000000 in standard form is*

- 8.5 x 10
^{8} - 8.5 x 10
^{7} - 8.5 x 10
^{6} - 8.5 x 10
^{9}

d

MCQ 5:

*By expressing the answer in form of 10 ^{n}, the answer of 10^{-4} x 10^{12} ⁄10^{-5} ⁄10^{-9} is*

- 10
^{-3} - 10
^{-4} - 10
^{4} - 10³

c

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