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7th Grade Math : EOG Formulas

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
Area Of A Rectangle :   Length x Width  
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Area Of A Triangle :   ( Base x Height )/2  
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Area Of A Circle :   Pi x Radius2  
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Circumference Of A Circle :   2 x Pi x Radius Or Pi x Diameter  
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Volume Of A Rectangular Prism :   Length x Width x Height  
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Volume Of A Triangular Prism :   ( Base x Height x Height2 ) / 2  
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Volume Of A Cylinder :   Pi X Radius2 x Height  
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Surface Area Of A Rectangular Prism :   MAD ! [( Length x Width ) + ( Length x Height ) + ( Width x Height )] x 2  
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Percent Proportion :   Is / Of = % / 1OO  
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Percent Of Change Proportion :   Change / Orignial = % / 1OO  
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Surface Area Of A Cylinder :   2 x Pi x Radius2 + 2 x Pi x Radius x Height  
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Interest Formula :   Interest = Princpal x Rate x Time  
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Sales Tax :   Total Cost : Original Price + Tax Amount Tax Amount = $ x Tax % ( As A Decimal )  
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Tip :   Total Cost : Original Price + Tip Amount Tip Amount = $ x Tip % ( As A Decimal )  
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Discount :   Total Cost : Original Price - Discount Amount Discount Amount = $ x Discount % ( As A Decimal )  
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Commission :   Commission : $ x % ( As A Decimal )  
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Range :   Upper Extreme - Lower Extreme  
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Mean :   Sum Of All #'s Divided By The Total Of Numbers  
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Interquartile Range :   Upper Quartile - Lower Quartile  
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Created by: 17vasqug
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