NOTE: You must start the timer in order to check your answers

   

16 - 6 = 
14 + 6 =
22 + 8 =
18 - 6 = 
16 - 5 =
25 - 14 =
17 - 8 =
4 + 16 =
14 - 12 =
18 + 12 =

 

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