Inference for categorical data (chi-square tests).
Two-sample inference for the difference between groups.
Significance tests (hypothesis testing).
Counting, permutations, and combinations.
Displaying and comparing quantitative data.
Non-right triangles & trigonometry (Advanced).
Exponents, radicals, and scientific notation.
Equations, expressions, and inequalities.
Transformations, congruence, and similarity.
Negative numbers: multiplication and division.
Negative numbers: addition and subtraction.
Multi-digit multiplication and division.
Arithmetic patterns and problem solving.
Equivalent fractions and comparing fractions.
And they’re even better than traditional math worksheets – more instantaneous, more interactive, and more fun! Just choose your grade level or topic to get access to 100% free practice questions: That’s because Khan Academy has over 100,000 free practice questions.
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