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7th Grade EOG Fomula
Question | Answer |
---|---|
Area of a Rectangle | lxw |
Area of a Triangle | (bxh)/2 |
Area of a Circle | TTr^2 |
Circumference of a Circle | 2^TTr |
Volume of a Rectangular Prism | lxwxh |
Volume of a Triangular Prism | (bxhxh)/2 |
Volume of a Cylinder | TTr^2h |
Surface Area of a Rectangular Prism | MAD! [(lxw)+(lxh)+(wxh)]x2 |
Percent Proportion | change/original=%/100 |
Surface Area of a Cylinder | 2TTr^2+2TTrh |
Interest Formula | I=PxRxT |
Sales Tax | Total Cost=Original Price+Tax Amt. Tax Amt.=$xTax%(as a decimal) |
Tip | Total Cost=Original Price+Tip Amt. Tip Amt.=$xTip%(as a decimal) |
Discount | Total Cost=Original Price- Discount Amt. Discount Amt.=$xDiscount%(as a decimal) |
Commission | C=$x%(as a decimal) |
Range | Upper Extreme-Lower Extreme |
Mean | Sum of all #'s divided by the total items |
Interquartile Range | Upper Quartile-Lower Quartile |