Form 11: Percent Estimation and Approximations Exercise

Form 11: Percent Estimation and Approximations

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Form 11: Percent Estimation and Approximations

Learn strategies for estimating and approximating percentages quickly. Practice making reasonable estimates without doing long exact calculations.

Questions

  1. MultiChoice

    Estimate 19% of 50 by using 20%. What is the estimated amount?

  2. MultiChoice

    Estimate 49% of 80 by using 50%. What is the estimated amount?

  3. MultiChoice

    Estimate 26% of 120 by using 25%. What is the estimated amount?

  4. MultiChoice

    Estimate 11% of 90 by using 10%. What is the estimated amount?

  5. WordsBox

    Estimation involves rounding percents to ____ numbers like ____ percent.

  6. MultiChoice

    Estimate 76% of 40 by using 75%. What is the estimated amount?

  7. MultiChoice

    Estimate 31% of 200 by using 30%. What is the estimated amount?

  8. MultiChoice

    Estimate 9% of 250 by using 10%. What is the estimated amount?

  9. MultiChoice

    Estimate 21% of 60 by using 20%. What is the estimated amount?

  10. MultiChoice

    Estimate 52% of 100 by using 50%. What is the estimated amount?

  11. MultiChoice

    Estimate 14% of 80 by using 15%. What is the estimated amount?

  12. WordsBox

    Rounding makes mental ____ faster and ____