Estimating With Whole Numbers


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question 1 of 3

The number 47 when rounded to the nearest ten will round to...

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1. Use compatible numbers to add the following numbers: 36+43=?

2. When rounding, the number that is used to determine if you round up or down is _?

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About This Quiz & Worksheet

To get a passing score on this quiz about estimating with whole numbers, you'll need to be familiar with rounding and compatible numbers. You are allowed to take this quiz multiple times.

Quiz & Worksheet Goals

Practice questions in this quiz will test you on:

  • Rounding a number to the nearest ten
  • Using compatible numbers
  • The number that determines if you round up or down
  • The type of number without a decimal or fraction
  • Identify a group of numbers rounded correctly

Skills Practiced

  • Knowledge application - use your knowledge to answer questions about estimating with whole numbers
  • Information recall - access the knowledge you've gained regarding use of compatible numbers
  • Interpreting information - verify that you can read information regarding the number that determines if you round up or down and interpret it correctly

Additional Learning

Further your understanding of this topic with a related lesson titled Estimating With Whole Numbers. Here are some of the topics you'll find in this lesson:

  • Use of front-end estimation
  • When to use clustering
  • Examples of compatible numbers