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Third Grade Challenging Math
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3-31)  Smart additions:

A) 12 + 82 + 65 + 18 + 35 + 88 =

B)  41 + 42 + 43 + 44 + 45 + 46 + 47 + 48 + 49 =


 

3-32)  Smart calculations:

A) 171 - 86 - 71 =

B) 88 + 87 - 88 =

 

 

 

 

3-33) Mr. Yellow, Mr. Red and Mr. Blue need to pick 1 of 3 pens that are yellow, blue and red. They do not want to pick a pen that matches their last name. Mr. Yellow also does not want a blue pen. What color pen did Mr. Yellow, Mr. Red and Mr. Blue pick?

 

 

3-34) Annie, Ben and Carol go to 3 different elementary schools: A, B and C. Annie does not go to schools B or C. Carol does not to to school B. Which schools do the 3 kids go to?

 

 

3-35) Ken bought a book for $8.35 and a bag of pens for $3.25.  He used a $20 bill to pay for them. How much change did Ken get?

 

 

 

More challenging math problems for third grade: 
1-5   6-10   11-15   16-20   21-25   26-30  31-35  36-40  41-45  46-50  51-60  61-70

   

 

 

 

 

 

 

 

 

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