Shsat formulas Study guides, Class notes & Summaries

Math Formulas For the SHSAT.

Midpoint The exact middle point between two other points! Mean Same as Average. Average = (sum / # of things) 01:01 01:24 Strategy: PLUG IN NUMBERS FOR VARIABLES (LETTERS) Pick nice, low numbers and plug them in to the question for any variables (letters) that you see. Solve the problem. Then look at the answer choices and plug in the SAME numbers you picked to find the matching solution! AVOID: 0, 1, negatives, fractions and decimals Strategy: BACKSOLVING (us...

Area of A Circle - Answer - π(r²) Circumference - Answer - 2π(r) Length of The Arc of A Circle(a part of the circumference) - Answer - (n/360)×(2π×r) n is the angle of the arc Area of A Trapezoid - Answer - 1/2(a+b)h a and b are the bases and h is the height Volume of A Cone - Answer - 1/3π(r²)h Surface Area of A Cone - Answer - πr² + πrs s is the slant height Volume of a Sphere - Answer - 4/3π(r³) Surface Area of a Sphere - Answer - 4π(r²) Volume of a C...

Math Formulas For the SHSAT

Math Formulas For the SHSAT | 33 Questions And Answers