Math
4個單元 · 19個課題
免費的Math學習筆記，專為SAT (Scholastic Assessment Test)學生準備。下列每個章節都涵蓋一個重點主題，附有例題與練習提示，可在 thinka 應用程式中延伸練習。
Algebra
Linear equations in 1 variable
Linear equations in 2 variables
Linear functions
Systems of 2 linear equations in 2 variables
Linear inequalities in 1 or 2 variables
Advanced Math
Equivalent expressions
Nonlinear equations in 1 variable and systems of equations in 2 variables
Nonlinear functions
Problem-Solving and Data Analysis
Ratios, rates, proportional relationships, and units
Percentages
One-variable data: distributions and measures of center and spread
Two-variable data: models and scatterplots
Probability and conditional probability
Inference from sample statistics and margin of error
Evaluating statistical claims: observational studies and experiments
Geometry and Trigonometry
Area and volume
Lines, angles, and triangles
Right triangles and trigonometry
Circles
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