Mathematics

9th -

University

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Mathematics

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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    How is 100,000 as a power of 10?

    10^5.

    3.1416.

    Multiply the number by itself.

  • 2. Multiple Choice
    30 seconds
    1 pt

    What is a proportion?

    You invert the divisor and multiply the numerators together and the denominators together.

    Convert it to a decimal, move the decimal point two places to the right and add the percent sign.

    A Statement of equality between 2 or more ratios.

  • 3. Multiple Choice
    30 seconds
    1 pt

    How do you find the square of a number?

    Convert the numbers into scientific notation by using powers of 10.

    Multiply the number by itself.

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