USA Academic Calculators

All United States academic calculators (69)

• Absolute Value Inequalities CalculatorFree absolute value inequalities calculator with steps. Solve |ax+b| < c, get interval notation, graph solutions, and step-by-step explanat…
• AP Bio Score CalculatorEstimate your AP Biology exam score with this free, content-rich calculator. Understand the 60 MCQ + 6 FRQ structure, see 2024–2026 cutoffs…
• AP Calculus BC Score CalculatorAccurate AP Calculus BC score estimator + official College Board calculator policy. Find best calculators, score conversion table, and excl…
• AP Chem Score CalculatorEstimate your AP Chemistry exam score using our free calculator based on official MCQ and FRQ weighting. Understand how raw scores convert…
• AP Stats Score CalculatorAccurate AP Stats Score Calculator: predict your 1–5 AP Statistics exam score using MCQ and FRQ inputs. Instant results, historical cutoffs…
• AP World Score CalculatorUse our free AP World Score Calculator to estimate your AP World History exam score. Predict 1-5 based on MCQ, SAQ, DBQ & LEQ.
• ATI MSN Calculation Proctored AssessmentMaster the ATI MSN Calculation Proctored Assessment with updates. Free dosage calculation strategies, formulas, practice tips, and exclusiv…
• Binomial Coefficient CalculatorFree Binomial Coefficient Calculator (nCr). Compute combinations instantly, see step-by-step solutions, and learn how to calculate binomial…
• Binomial Expansion CalculatorFree binomial expansion calculator online — expand (a+b)ⁿ with integer, fractional, or negative powers. Step-by-step solutions, Pascal's tr…
• BYU GPA CalculatorFree BYU GPA calculator: compute cumulative & science GPA using BYU’s official plus/minus scale. For Provo, Idaho & online students. Accura…
• CASPA GPA CalculatorFree CASPA GPA calculator for 2026–2027 PA school cycle. Instantly compute cumulative & science GPA with CASPA grade scale. Accurate, easy,…
• Chain Rule CalculatorFree chain rule calculator with steps. Solve derivatives instantly: limit chain rule, multivariable chain rule, partial derivative chain ru…
• Class Rank CalculatorFree class rank calculator: compute percentile, percentage, quartile, and decile. Learn how to calculate class rank for high school & colle…
• Compressible Flow CalculatorFree compressible flow calculator for isentropic ratios, mass flow rate, choked flow, pressure drop. VT method compatible.
• Consumer Surplus CalculatorFree consumer surplus calculator. Learn how to calculate consumer surplus and producer surplus from a graph, table, or demand curve. Instan…
• Controllability Check CalculatorFree controllability check calculator online calculator for linear control systems. Compute controllability matrix rank via Kalman’s condit…
• Cumulative GPA CalculatorFree cumulative GPA calculator for US colleges & high schools. Calculate your cumulative GPA on a 4.0 scale, including plus/minus grades.
• Dihybrid Cross CalculatorFree dihybrid cross calculator for genetics: Punnett square, phenotypic ratio 9:3:3:1, genotypic ratio, chi-square test. Accurate for 2 tra…
• Distributive Property Calculator with StepsFree distributive property calculator with step-by-step solutions. Simplify expressions, remove parentheses, and solve algebra problems ins…
• Exponential Growth CalculatorFree exponential growth calculator. Compute population growth, investment returns & bacteria growth with steps. Master exponential growth f…
• FIU GPA CalculatorFree FIU GPA calculator: compute cumulative, major, science & upper division GPA with grade replacement. Trusted for pre-health, business &…
• Frequency Table CalculatorFree frequency table calculator computes mean, median, standard deviation, relative & cumulative frequency. Step-by-step guide for US stude…
• Grade Curve CalculatorFree grade curve calculator: bell curve, linear, and square root methods. Calculate curved grades with mean & standard deviation. Trusted b…
• Grading Bell Curve CalculatorFree grading bell curve calculator for teachers & students in the USA. Normalize raw scores with target mean & SD, get curved grades instan…
• Graduation Year CalculatorAccurate graduation year calculator by birthday: find high school & college graduation year, kindergarten start, age at graduation.
• Hardy-Weinberg CalculatorFree Hardy-Weinberg calculator for US students: compute allele frequencies, expected genotypes, chi-square test for equilibrium. Ideal for…
• HCPSS Grade CalculatorFree HCPSS grade calculator for Howard County schools. Compute final grades, required exam scores, weighted averages & GPA.
• IB Grade CalculatorFree IB grade calculator: convert IB scores to GPA, understand how IB grades are calculated, predicted grades, and boundaries. For US stude…
• Implicit Derivative Calculator with StepsFree implicit derivative calculator with step-by-step solutions. Compute dy/dx and second derivative using implicit differentiation. Perfec…
• Infinite Campus Grade CalculatorCalculate your Infinite Campus grades accurately with weighted categories & final exam solver. Understand how Infinite Campus calculates gr…
• Infinite Series CalculatorFree infinite series calculator: find sum of infinite geometric series, custom term series, convergence test, step-by-step solutions. Perfe…
• IU GPA CalculatorFree IU GPA calculator. Calculate semester, cumulative, major & science GPA for Indiana University Bloomington, Indy, East, and more. Regis…
• L'Hôpital's Rule CalculatorFree L'Hôpital's Rule calculator with steps. Solve limits of indeterminate forms (0/0, ∞/∞) using calculus. Interactive solver for students…
• Law School Admissions CalculatorMost accurate law school admissions calculator. Estimate your admission chance based on LSAT, GPA & admission index. Updated for US law sch…
• LSAC GPA CalculatorAccurate LSAC GPA calculator for law school applicants. Learn how LSAC calculates GPA, convert quarter/semester credits, and estimate your…
• LU Decomposition CalculatorFree LU decomposition calculator with steps: compute L, U, P matrices, solve Ax=b, partial pivoting, 3x3/4x4 matrix. Doolittle & Crout meth…
• Mean Deviation CalculatorFree mean deviation calculator. Compute mean absolute deviation, standard deviation, variance & percentile. Step-by-step guide + Excel tips…
• Mohr's Circle CalculatorFree interactive Mohr's Circle Calculator. Compute principal stresses, max shear, strain transformation, 2D & 3D analysis. Includes graphic…
• Optimization CalculatorFree optimization calculator for linear programming, optimal heart rate, TV viewing distance, solar angle & more. Solve real problems with…
• Partial Fraction Decomposition CalculatorFree partial fraction decomposition calculator with steps. Solve rational expressions, get step-by-step expansions for integrals, AP calcul…
• pH CalculatorFree pH calculator – compute pH, pOH, [H⁺], [OH⁻] from molarity, pKa, or concentration. Includes formulas, step-by-step examples, and exper…
• Pivot Table Calculated FieldMaster pivot table calculated field in Excel & Google Sheets. Step-by-step guide, formulas, examples, and pro tips. Add calculated fields l…
• Polynomial Multiplication CalculatorFree online polynomial multiplication calculator with steps & box method. Multiply binomials, trinomials instantly. Perfect for algebra hom…
• Polynomial Synthetic Division CalculatorFree polynomial synthetic division calculator with steps. Divide polynomials using synthetic division, get quotient & remainder. Perfect fo…
• Punnett Square CalculatorFree Punnett Square Calculator for eye color, blood type, monohybrid & dihybrid crosses. Predict genotype & phenotype ratios with 2x2 and 4…
• Quotient Rule CalculatorFree quotient rule calculator with steps: differentiate functions, simplify exponents, radicals & logarithms. Accurate derivative calculato…
• Radical Equation CalculatorFree radical equation calculator with steps. Solve √(ax+b)=cx+d, isolate radicals, avoid extraneous roots. Interactive solver & detailed al…
• Rational Expressions CalculatorFree rational expressions calculator: simplify, add, subtract, multiply, divide rational algebraic expressions. Step-by-step solutions, LCD…
• Rock Mass Rating CalculatorFree interactive rock mass rating calculator (RMR) with updates. Learn the RMR formula, parameter ratings, and real-world example. Trusted…
• RogerHub Final Grade CalculatorRogerHub final grade calculator: instantly compute what you need on your final exam. Accurate formula, weighted grade support, and exam pla…
• Rutgers GPA CalculatorFree Rutgers GPA calculator: official 4.0 scale, semester & cumulative GPA. Works for New Brunswick, Newark, Camden, SAS, Engineering. Quic…
• Sample Mean CalculatorFree sample mean calculator. Compute sample mean, standard deviation, probability of sample mean using CLT. Step-by-step guide, formulas, a…
• Shear and Moment Diagram CalculatorFree shear and moment diagram calculator for beams. Solve shear force & bending moment diagrams instantly, with step-by-step solutions. US-…
• SHSAT Score CalculatorAccurate SHSAT score calculator: convert raw ELA & Math scores to scaled scores, total composite. Estimate your target for Stuyvesant, Bron…
• Simplex Method CalculatorFree simplex method calculator for linear programming. Solve max/min problems with detailed tableau steps. Perfect for students and OR prof…
• Simpson's Rule CalculatorFree Simpson's Rule Calculator online for numerical integration. Compute definite integrals using Simpson's 1/3 rule, composite method, tab…
• Sky Background Electron Rate CalculatorCalculate sky background electron rate for astrophotography & CCD imaging. Free tool with light pollution models, QE settings & exposure ti…
• Solubility CalculatorFree solubility calculator for chemistry students & professionals. Compute molar solubility from Ksp, calculate KBr solubility at 23°C, and…
• Square Root Curve CalculatorFree square root curve calculator for teachers & students. Convert raw scores to curved scores with sqrt(score)*10 formula. AP/IB curve cha…
• Stoichiometry CalculatorFree stoichiometry calculator with steps – mass to mass, mole to mole, limiting reactant & gas stoichiometry. Solve chemistry problems accu…
• Substitution CalculatorFree substitution calculator for algebra & calculus. Solve systems of equations by substitution method, u-substitution, trig substitution w…
• TI-84 Calculator ProgramsThe most useful TI-84 calculator programs for SAT, calculus and more, how to install them, and a step-by-step quadratic formula program you…
• TI Nspire Calculator OnlineMaster the TI Nspire calculator online: best free access methods, CX II features, graphing, CAS, and exam tips. Compare alternatives & use…
• Trapezoidal Sum CalculatorFree trapezoidal sum calculator for functions and tables. Accurate Riemann sum approximations, error analysis, and step-by-step solutions.…
• t‑test CalculatorFree online t‑test calculator for students and researchers. Compute t statistic, p‑value, and degrees of freedom instantly. Supports one‑sa…
• UH GPA CalculatorFree UH GPA calculator for UH Manoa, Hilo, transfer & major GPA. Calculate cumulative GPA, science GPA, target GPA with official +/- scale.…
• UVA GPA CalculatorFree UVA GPA calculator. Calculate semester, cumulative, major & SEAS GPA. Understand UVA grading scale & how to calculate GPA at Universit…
• Water Potential CalculatorFree water potential calculator for AP Biology and plant physiology. Calculate solute potential (Ψs) using Ψ = Ψs + Ψp. Interactive tool, f…
• Wronskian CalculatorFree Wronskian calculator with steps – 2x2 & 3x3 matrices. Compute determinants, test linear independence, solve differential equations.