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- EOG Math Formulas
7th Grade Math : EOG Formulas
| Question | Answer |
|---|---|
| Area Of A Rectangle : | Length x Width |
| Area Of A Triangle : | ( Base x Height )/2 |
| Area Of A Circle : | Pi x Radius2 |
| Circumference Of A Circle : | 2 x Pi x Radius Or Pi x Diameter |
| Volume Of A Rectangular Prism : | Length x Width x Height |
| Volume Of A Triangular Prism : | ( Base x Height x Height2 ) / 2 |
| Volume Of A Cylinder : | Pi X Radius2 x Height |
| Surface Area Of A Rectangular Prism : | MAD ! [( Length x Width ) + ( Length x Height ) + ( Width x Height )] x 2 |
| Percent Proportion : | Is / Of = % / 1OO |
| Percent Of Change Proportion : | Change / Orignial = % / 1OO |
| Surface Area Of A Cylinder : | 2 x Pi x Radius2 + 2 x Pi x Radius x Height |
| Interest Formula : | Interest = Princpal x Rate x Time |
| Sales Tax : | Total Cost : Original Price + Tax Amount Tax Amount = $ x Tax % ( As A Decimal ) |
| Tip : | Total Cost : Original Price + Tip Amount Tip Amount = $ x Tip % ( As A Decimal ) |
| Discount : | Total Cost : Original Price - Discount Amount Discount Amount = $ x Discount % ( As A Decimal ) |
| Commission : | Commission : $ x % ( As A Decimal ) |
| Range : | Upper Extreme - Lower Extreme |
| Mean : | Sum Of All #'s Divided By The Total Of Numbers |
| Interquartile Range : | Upper Quartile - Lower Quartile |