How to Solve 5 Choose 2


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question 1 of 3

What does n C r stand for?

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1. Which of the following are true statements?

2. Which of the following is the formula for n C r ?

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About This Quiz & Worksheet

Mathematic combinations can take a variety of forms, and this quiz/worksheet will help you grasp your aptitude of solving and understanding them.

Quiz & Worksheet Goals

In these assessments, you'll be tested on the components and application of combinations, with questions specifically involving:

  • What related mathematic symbols stand for
  • Combination formulas
  • A combination word problem
  • Listing pairs

Skills Practiced

  • Problem solving - use acquired knowledge to list all the possible pairs of a given object set and determine the combination possibilities of a word problem
  • Distinguishing differences - ensure that you can differentiate between statements that do and don't apply to combinations
  • Information recall - access the knowledge you've gained regarding mathematic symbols and formulas pertaining to combinations

Additional Learning

To learn more about mathematic combinations, review the accompanying lesson: How to Solve 5 Choose 2. This lesson delves into the following objectives:

  • Understand what constitutes a mathematic combination
  • Know how factorials are represented
  • Familiarize yourself with the methods of solving combinations as well as a provided example