What Are Compatible Numbers? - Definition & Examples


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question 1 of 3

Which set of two numbers are not compatible in division?

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1. Remember to do this problem in your head. About how much is 398 x 599?

2. Amy worked 8 hours and received $475. What a profitable day! About how much did she receive per hour?

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About This Quiz & Worksheet

Using this quiz and attached worksheet, you can evaluate how well you understand computing math. The quiz will assess your understanding of concepts like division and rounding numbers.

Quiz & Worksheet Goals

Use these assessment tools to measure your knowledge of:

  • Identifying sets of numbers that are not compatible in division
  • Mentally multiplying numbers
  • Calculating money made by the hour
  • Using division to calculate given problems
  • Rounding in calculating grocery bills

Skills Practiced

This worksheet and quiz let you practice the following skills:

  • Reading comprehension - ensure that you draw the most important information from the related lesson on math with compatible numbers
  • Interpreting information - verify that you can read information regarding estimating and interpret it correctly
  • Knowledge application - use your knowledge to answer questions about adding, subtracting, multiplying and dividing

Additional Learning

To learn more about math with compatible numbers, review the accompanying lesson on What Are Compatible Numbers? - Definition & Examples. This lesson covers the following objectives:

  • Define compatible numbers
  • Look for common divisors and multiples
  • Practice mental math in practice examples from real life