Title Description
Comparing probabilities Practice expressing probabilities in different forms (fractions, decimals, and percents).
Subsets of sample spaces Answer interesting questions about subsets of sample spaces.
Related rates (advanced) Solve more elaborate problems with related rates.
Limiting reagent stoichiometry Determine the amount (in grams) of a product from given amounts of two reactants, one of which is limiting.
Net change (algebraic) Solve real-world problems that involve rate of change and net change using integral calculus.
Simple probability Practice finding probabilities of events, such as rolling dice, drawing marbles out of a bag, and spinning spinners.
Basic set notation The union, complement, and intersection of sets.
Addition and subtraction word problems 1 Practice adding and subtracting to solve word problems. Numbers used are 20 or less.
Multiply by 7 Multiply 7 times a number less than or equal to 10.
Interval of convergence Find all values of x for which a power series converges.
HSL space Understand the HSL cylinder
Modulo operator Practice using the modulo operator
Modular addition
Solving quadratics by taking square roots: with steps Give a detailed solution of quadratic equations.
Chi-square tests for two-way tables For example, given a context, are the results of a chi-square test valid?
Skill check: Defining the derivative Check your understanding of approximating, visualizing and interpreting the tangent line of a graph.
Two sample intervals for means For example, given a context, select the expression for a 95% confidence interval.
Use Pythagorean theorem to find area and perimeter Find the area and perimeter of triangles and quadrilaterals by first using the Pythagorean Theorem to find missing side lengths.
Equivalent fractions on the number line Graph and identify equivalent fractions on a number line.  
Find 1 on the number line Locate 1 on a number line labeled with 0 and a unit fraction.