How to Estimate Quantities Using Benchmarks


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question 1 of 3

About what percentage of the rubber ducks are to the left of the green line?

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1. About what percentage of tulips are to the left of the black line?

2. Working from the bottom up, which line shows about 100% of the haystack?

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About This Quiz & Worksheet

The quiz/worksheet combo is here to see if you know how to estimate quantities using benchmark lines. You need to know how to work with percents on the quiz.

Quiz & Worksheet Goals

You can see how much you know about:

  • What 50% looks like
  • Left and right
  • How 100% of an object looks
  • Estimates of different percents

Skills Practiced

  • Reading awareness - make sure that you know the most important details from the lesson about estimating quantities using benchmarks
  • Remembering details - remember what you learned about how to benchmark correctly
  • Learning practice - use what you know about percents to answer questions about benchmark examples

Additional Learning

Learn more by using the lesson called How to Estimate Quantities Using Benchmarks. Other topics you can look over include:

  • Working with percentages
  • The meaning of benchmark
  • Benchmark examples