Logical Reasoning
Lesson
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Problem Solving: Logical Reasoning

Logical reasoning relies on thought process rather than memory.

Example  

Nicole, Mary, and Lisa have their hats and gloves mixed up. Each girl puts on another girl's hat and a different girl's scarf. Nicole wears Lisa's hat. Whose hat and scarf does each girl wear?

Facts

  • Nicole wears Lisa's hat

  • Each wears another girl's hat

  • Each wears a different girl's scarf

Make a table and organize the given information. Through elimination you can reach a conclusion.

  Nicole Mary Lisa
hat Lisa Nicole Mary
scarf Mary Lisa Nicole

Fill in the facts
What do you know?

Nicole
wears Lisa's hat, so she must wear Mary's scarf.

Mary
didn't wear her own hat, so she must wear Nicole's and Lisa's scarf.

That means that Lisa wears Mary's hat and Nicole's scarf.

 

Check
Are the answers reasonable?

Is each girl wearing another girl's hat and a different girl's scarf? Yes

  Let's Practice!
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Remember:

Making tables and pictures help organize information.

 
Topic Index | Grade 6 Math | Intermediate Test Prep | StudyZone

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