EST. 2024 · USA · MMXXVI
Practice. Marked the way it counts.
Pick a topic. Get ten AI-generated questions calibrated to the SAT or ACT rubric. Your working is marked line by line.
25 topics
Heart of Algebra
5 topics№ 01SAT + ACT
Linear Equations Basics
Solve one-variable linear equations including fractions and decimals
№ 02SAT + ACT
Slope & Linear Graphs
Find slope, graph lines, and convert between forms
№ 03SAT + ACT
Systems of Equations
Solve systems using substitution and elimination
№ 04SAT + ACT
Inequalities & Graphs
Solve and graph linear inequalities and systems
№ 05SAT + ACT
Absolute Value
Solve absolute value equations and inequalities
Problem Solving & Data Analysis
5 topics№ 06SAT + ACT
Ratios & Proportions
Set up and solve ratio and proportion problems
№ 07SAT + ACT
Percentages
Percent change, tax, tip, discount, and successive percent problems
№ 08SAT + ACT
Data & Scatterplots
Read scatterplots, identify trends, use lines of best fit
№ 09SAT + ACT
Statistics & Averages
Mean, median, mode, range, and standard deviation concepts
№ 10SAT + ACT
Probability
Basic probability, conditional probability, two-way tables
Passport to Advanced Math
6 topics№ 11SAT + ACT
Quadratics: Factoring
Factor quadratics and solve by factoring
№ 12SAT + ACT
Quadratic Formula & Discriminant
Apply the quadratic formula and analyze the discriminant
№ 13SAT + ACT
Polynomials
Add, multiply, divide polynomials and find zeros
№ 14SAT + ACT
Exponential Growth & Decay
Model exponential growth, decay, and compound interest
№ 15SAT + ACT
Radicals & Rational Expressions
Simplify radicals and solve radical/rational equations
№ 16SAT + ACT
Functions
Evaluate, compose, and transform functions
Additional Topics
4 topics№ 17SAT + ACT
Triangles & Angles
Triangle properties, special triangles, angle relationships
№ 18SAT + ACT
Circles
Circle equations, arc length, sector area, tangent lines
№ 19SAT + ACT
Trigonometry
SOH-CAH-TOA, unit circle, trig identities
№ 20SAT + ACT
Complex Numbers
Operations with complex numbers and powers of i