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Fourth Grade Challenging Math
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4-46) At a Thanksgiving dinner, there is 1 grandfather, 1 grandmother, 2 mothers, 2 fathers and 1 grandson.  What is the minimum number of people at the dinner?

                             

   

  

4-47) Smart additions

      a)   57 + 16 + 61 + 84 + 43 =
      b)   39 + 73 + 41 + 17 =

 


 

 

 

4-48)  Mark swims 14 miles a day, 5 days a week.  How many miles does he swim in 3 weeks?

 

 

4-49) Jenny bought a sweater at 25% off of the original price of $32.  How much did she pay for the sweater?  Ignore the tax.

 

 

 

 

4-50)  What is the time difference between 5:10 am and 7:37 pm pm in the same day?

                                 

 

 

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71-80  81-90

 

 
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